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Gardening Australia - Season 37 - Episode 01: Summer: Blueberry Bounty & Hydrangea Haven
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00:05Hey!
00:06Hi!
00:11Whoa!
00:17Hey!
00:19Hey, buddy.
00:22Hey!
00:24Hey!
00:24Hey!
00:24Hey, buddy.
00:25Hey!
00:27Hey!
00:33Hello and welcome to Gardening Australia.
00:37The GA team is so happy to be back.
00:41We're ready for another year,
00:43connecting, growing and sharing with you all.
00:47Today, I'm on the beautiful Mornington Peninsula in Victoria
00:51with a group of locals
00:53who have turned a vacant veggie patch into a thriving community hub.
00:59I'll introduce you shortly.
01:01But first, here's what else is coming up.
01:06I'm meeting a couple that have created a classic cool climate garden
01:10in the Adelaide Hills.
01:11It's taken them five decades and it's still evolving.
01:15There's a saying in life that the future is now.
01:18And that is no more true than talking about planting
01:21and protecting our beautiful native species.
01:24And today, I get to meet an amazing gardener
01:27who is doing both of those things and spreading the word.
01:31We've all heard of a sea change, even a tree change.
01:35But have you heard about a berry change?
01:38Today, I'm meeting a couple who've traded suburbia
01:41for a regenerative berry farm.
01:44And we meet a man who's passionate about conserving cockatoos.
02:03I'm on Bunurong Country at Cool Art Wetlands and Homestead,
02:08a large public property on Western Port Bay,
02:13about an hour's drive from Melbourne.
02:15This was once a private family estate,
02:19but now the 35 hectares of gardens, bushland and wetlands
02:26are managed by Parks Victoria.
02:30Not far from the old homestead,
02:32a group of enthusiastic volunteers have poured their energy
02:37into revitalising the historic kitchen garden,
02:41turning it into a communal food-growing area
02:44fit for the future.
02:46It's something about this place.
02:48It's just so calm and relaxed,
02:51and we just have a great time.
02:54Diane Otto is the president of the Cool Art Community Garden,
02:58and she says it's a pretty easy group to lead.
03:03There's such an atmosphere between everyone,
03:06the energy, the volume of conversation.
03:09We're very good friends, we've developed deeper friendships,
03:12we go hiking together,
03:13doing all sorts of other things outside the garden as well.
03:16The best part is that there's an enormous mix,
03:19because we have at one end someone with horticultural expertise,
03:23then we have people who've been gardening all their lives
03:26and know lots about it,
03:28and then we have people down the other end who've come
03:30because they really want to learn, they want to join in,
03:32and they want to learn how to do everything.
03:34So we learn off each other every week.
03:39For me, I just love it.
03:40It's like all my cares disappear.
03:43It is so tranquil here, and it's nestled in beautifully.
03:47We seem to have perfect weather every Thursday that we're here,
03:50and it's just, it's a gem.
03:53So there was a garden here originally,
03:55but you've gone along and upgraded the garden beds?
04:00That's right, it was a herb garden.
04:02I think it was done in the 1980s
04:05where they put down all the bricks,
04:06but because it was low to the ground,
04:08we wanted to make it more accessible to anyone and everyone,
04:11and we were lucky enough to get a grant,
04:13and the group designed and made all of these wicking beds.
04:17They are brilliant.
04:18It means we don't have to be down here on a daily basis watering,
04:22particularly when you've got new seedlings planted.
04:25The new group has strategically removed a few extra bricks
04:29from around the raised beds
04:31to create little pockets
04:33for their companion flower plantings to grow.
04:36Such a simple idea, but really effective,
04:40and it frees up the precious space in the raised beds
04:44for their productive crops.
04:47So I notice you've got some really sound infrastructure.
04:52Yes.
04:53Not something we planned to have at all,
04:56but little four-legged friends came along
04:58and started eating all the produce.
05:00They managed to climb up corrugated iron beds
05:03that are about eight or nine hundred high
05:05and eat everything.
05:05So we had to do something quite serious.
05:09And again, our group engineered and made all these covers
05:12to keep them out.
05:13And I mean, it makes a big difference
05:15because if people are putting in all these volunteer hours
05:18and then you turn up and it's shredded.
05:20You come back and find that all the brassicas
05:22have been eaten by rats.
05:24It is devastating.
05:25Yes.
05:26Now, I notice there's a few beds outside of the garden.
05:31Is there expansion plans?
05:33There are indeed.
05:34We wanted to grow more produce
05:36and in particular,
05:37we wanted to be able to grow taller produce.
05:40So we needed room for sweet corn,
05:42tall tomatoes, broad beans,
05:44all of those sort of things.
05:46We don't run it like other community gardens.
05:49People don't rent or own a patch.
05:52We all do our own thing.
05:54There's no, this is what we're doing, dit dit dit,
05:57said by me or anyone else.
05:59People come in and say,
06:00I'd like to plant raspberries.
06:01So they're allowed to.
06:02I'd like to plant potatoes.
06:04Someone wants to try edamame.
06:06So we're allowed to do what we like really.
06:08And it seems to work really well.
06:10Now, I've noticed there is a hive of harvesting activity going on.
06:16What's all the produce being picked for?
06:19The majority of the produce we donate
06:22to Western Port Community Support Centre
06:25for those people who need the food.
06:28This week, I'm going along for the ride.
06:35We're heading about 15 minutes down the road
06:38to the coastal town of Hastings,
06:41where another group of volunteers
06:43from the Western Port Community Support Centre
06:46are sorting donations for Fresh Food Tuesday,
06:50a weekly fresh food drive
06:52for people experiencing food insecurity.
06:59Wow.
07:00There's quite a selection here.
07:02Yeah.
07:03Beautiful capsicum.
07:04Yeah.
07:04Herbs.
07:05It's great.
07:07Georgie, you're the manager here.
07:08How many people are coming in and participating in the market
07:14and taking home some fresh produce each week?
07:17So every week we're seeing around 100 to 120 people
07:20coming in to pick up fresh produce.
07:23That's the presenting adult.
07:25That goes home to feed children and partners.
07:28So that equates to around 300 people that we're feeding
07:32just from the one week of fresh food market.
07:35Now, I had the privilege of seeing all of that beautiful produce
07:40being grown at the Coolark Community Garden.
07:44Where is the other produce coming from?
07:47So the bulk of the produce that we give out
07:49comes from our food rescue agencies, Second Bite and Aus Harvest.
07:54And those agencies pick up food that the supermarkets are no longer willing to sell
07:59but is still perfectly viable for consumption.
08:01So it gets donated to agencies such as ours.
08:05How important are the volunteers and the community groups in helping this program exist?
08:14Without the volunteers, we wouldn't have a program.
08:17They're sorting food.
08:19They're unloading trucks.
08:21They're getting it ready.
08:22They're dealing with the clients.
08:23It's crucial that we have our volunteers.
08:25They are key to the program continuing.
08:28What's it like to have the food grown by the volunteers at Coolark?
08:32Oh, it's amazing.
08:34They come in every week.
08:35We have, you know, two or three crates of beautifully fresh produce.
08:39There's nothing better.
08:40It's basically been picked that morning.
08:42It's wonderful.
08:43And everyone, you know, who comes in really notices.
08:46The stuff that we get from our community partners and local farms
08:49is always the most popular stuff.
08:52It's super fresh.
08:53How important is this for people?
08:56It is so important.
08:58We've seen the cost of living crisis has really impacted our local community.
09:03More and more people are coming in every week and it's crucial to keeping food on the table
09:07for so many of our families who are experiencing food insecurity.
09:12Everyone deserves fresh produce and that's at the heart of the program
09:15and that's why we do what we do to make sure that we're feeding our local community
09:19and they have access to free, healthy produce.
09:26Coffee, tea, muffins, everybody.
09:29What do you think it means to everyone to be contributing to community wellbeing?
09:36Look, we feel, I feel really proud about it.
09:39I just think it's a great thing to do.
09:41We all are learning and sharing here, but to share even further with those we know are in need
09:47makes us all feel pretty good, really.
09:50Community gardens all around the country play so many roles.
09:54I mean, think about it.
09:56They're knowledge banks.
09:58They're unofficial tea rooms.
10:00They're debrief spaces.
10:02They're a place to grow and sustain, not just ourselves, but all those people around us.
10:19One of the easiest ways to tell if you're over watering your indoor plants is to check if the
10:24soil is too wet or soggy.
10:26When the soil is too damp, you may see yellowing and wilting leaves.
10:29These are signs of roots may be in trouble.
10:32Plants should never sit in water.
10:34My remedy is to keep plants in black plastic nursery pots, which I drop into decorative pots.
10:40That way I can easily lift them out to make sure they're not drowning and also water if necessary.
10:46Plants will need a bit more watering in the warmer weather when they're actively growing,
10:51but less in the drier seasons.
10:54Where's the best spot to plant mint in the garden?
10:56Well, it's a really hardy plant.
10:58It'll take full sun to part shade.
11:00It does like regular watering, but can also take drier conditions.
11:04It'll always bounce back.
11:05The most important thing is don't plant it in your garden beds.
11:09Have a look at this.
11:10Somehow some got in there and I'm still battling to get it out.
11:14The best thing to do is plant it in a container or a pot well off the ground,
11:18and that way it's safe and contained and it won't get away from you.
11:22Are snails native to Australia?
11:26There's about 65 species of freshwater and land snails and slugs
11:31which have been introduced into Australia, and only a few of these have become pests.
11:37The common garden snail is the most common of the whole lot,
11:41and they were introduced from the Mediterranean about 120 years ago.
11:46And interestingly, it doesn't occur in my garden because I don't have enough lime in my soil
11:51for them to form their shells.
11:53But I do have three other introduced species that keep me busy.
11:57There's at least a thousand known native snails in Australia.
12:02They're part of our natural inheritance.
12:05And there's probably two or three times more waiting to be formally described.
12:11In the wild, they're recyclers.
12:14They help to make compost.
12:15So they're a virtue and not a vice.
12:23Cool climate gardens can really stop you in your tracks when they're done well.
12:29Sophie's found a classic with an old school plant whose flowers have never really gone out of fashion.
12:46So often gardens come to life through trial and error,
12:49like this beautiful backyard haven in Stirling in the Adelaide Hills,
12:53which has been five decades in the making.
12:58The garden has evolved with many makeovers and lessons learned along the way by Jenny and Ted Zietz.
13:04So how did you go about setting up the garden?
13:08Very haphazard.
13:09We just planted things wherever we saw a spot.
13:13Went from there.
13:14But hydrangeas definitely take centre stage.
13:16Yes.
13:17Why is that?
13:18Mainly because we had so much shade to start with and they were easy to grow.
13:23So you've propagated them?
13:24Yes, yes.
13:25Almost all of them.
13:26Wow.
13:27Have you ever counted how many you've got?
13:29No, no.
13:31I'd started once but I didn't bother after about 100 or so, 200.
13:35Wow.
13:38There's an assortment of large established trees, densely underplanted with shrubbery and ferns,
13:44creating a lovely cooling and calm space.
13:48You've created this from scratch.
13:51That must have been a lot of work.
13:54But don't forget that's over 50 odd years.
13:57Yes.
13:58But it was a lot of work.
13:59Yes.
13:59So what was here when you came here?
14:01Nothing.
14:02Literally nothing.
14:03There were a couple of bushes.
14:05We thought they were bushes and they grew into huge basket willows.
14:08They started by planting lots of large native trees that were all the rage in the 70s.
14:15We always thought big is best.
14:18And so we planted so many big trees, but not the right sorts of course.
14:24And we had them all through the garden where it was too wet for them.
14:28Then they'd fall over.
14:29Fell over.
14:29So that's been our problem.
14:31We just lurched from one thing to another.
14:35Eventually we cut most of them down.
14:36We were just so naive and we just fell into it really.
14:41And then we had to deal with it.
14:43Had no choice.
14:45But I don't know what I'd do differently now.
14:49I think I'd buy a smaller block.
15:00Now we're at the bottom of a valley.
15:02Was that a problem?
15:04Yes.
15:04Yes.
15:06The water.
15:07We're at the bottom of the water table really.
15:10And all the little creeks running and collecting.
15:13And it was a marsh.
15:14So it was a bog.
15:15Yes.
15:15So how did you go about starting to transform it into what we see today?
15:21Digging channels.
15:22We rolled up the grass and then dug channels all the way down to this lower area.
15:26And it just drained over one summer really.
15:30And the plants that we're looking at that look spectacular at the moment are hydrangeas.
15:35Yes.
15:36Did you always love them or was it just they'll grow?
15:39They'll grow.
15:40Wow.
15:42Well I discovered they grew pretty easily and we had so much shade.
15:46They didn't take much water then because it was just there was so much water underground.
15:49Now of course it's different.
15:51Now they require water, water, water constantly.
15:54So it's gone from being boggy.
15:56Yes.
15:56And now it's actually dry.
15:58Dry.
15:59Yes.
16:00Too dry.
16:01Yes.
16:02So now we have to bring water in.
16:06Jenny and Ted were school teachers.
16:08But retirement means more time in the garden.
16:12While Jenny's the main gardener, Ted has played a huge part in landscaping and building.
16:19Now I'm seeing lots of rocks and edging and all that.
16:23How did that come in?
16:25By hand.
16:28We did everything on the cheap really I suppose at the beginning because we didn't have a
16:32lot of money.
16:33So we chose the cheapest option, the easiest option.
16:37And that became really what we did right throughout.
16:41And I am a cheapskate.
16:43That's why we did it on the cheap.
16:50Now you've got so many hydrangeas but you've also got different types here.
16:55Yes, we have.
16:56I've got the mop heads, the double.
16:59I've got the Japanese type.
17:01I love those.
17:02They're in the garden I grew up so I'm very fond of them.
17:05So they have that sort of rolled lip on the edge of the petal.
17:08And to me their petals are a little bit more leathery and they last better as a cut flower.
17:13Yes.
17:14Paniculata.
17:15And lace caps too.
17:16And lace caps.
17:17Yes, that's right.
17:18Yes.
17:18And what's your favourite?
17:20Oh, the mop heads.
17:21I mean that is ginormous.
17:23It's almost hat size.
17:25Yes.
17:26Yes.
17:26I have quite a few big ones now.
17:31After the sea of blue hydrangeas, now I see this beautiful drift of pinks.
17:36Yes.
17:36It's unusual that I've had such a change in colour this year.
17:41Really?
17:41So they're usually all?
17:43Pink.
17:44Wow.
17:44And a lot stronger pink too, more along these lines.
17:48Mm-hmm.
17:48Whereas they're a little bit pale this year.
17:51Okay.
17:51So they're pink in alkaline soil and blue in acid soil.
17:55So we'd have to presume that because it's been a dry year and the blue ones are growing
18:00under the cypress.
18:01Yes.
18:02That's affecting the PA.
18:03I think you're probably right.
18:04But see I love also, as the hydrangea flower ages, it gets that greenish hue.
18:10Which I particularly like but I don't think it's your favourite.
18:13No.
18:13No.
18:14Normally I would be deadheading that in a flash.
18:17Because then it shows up all the other colours you see.
18:19Cut it off.
18:21Mulch it.
18:22Well see I think that colour in a vase looks beautiful.
18:25It's got this beautiful aged patina to it.
18:27Okay.
18:28She's not convinced.
18:30Well we go in and she'll be cutting them off.
18:35Now there are many different opinions on how and when you should prune your hydrangeas.
18:39Some people do it in autumn, some in late winter.
18:42When do you do yours?
18:43I do mine mainly in late August, even into September and I prune the non-flowering stalks
18:52lightly down to the third double bud from the top and the flowering ones I go right down
18:59to the bottom, the bottom double or maybe sometimes the second double from the bottom.
19:03Wow.
19:04Well it obviously works.
19:06Mostly.
19:13But it's not only hydrangeas, there's camellias, hellebores, Japanese windflowers.
19:20Hostas.
19:21Oh yes they must be gorgeous.
19:22Yes they are.
19:24Not so much the flowers of course.
19:26No.
19:26Just the leaves but I like those yes.
19:29And you've even got amazing bromeliads.
19:31Yes I love bromeliads.
19:32They are very easy to propagate.
19:34Break a bit off and stick them in the ground and they go.
19:39I can actually look at it now and be pleased.
19:42Whereas once upon a time I'd come down and think, oh that's got to be done.
19:45There's work there, I've got to fill that space.
19:47But now I can actually appreciate it and that makes me feel really good.
19:51I don't think about it.
19:53I just accept it as it is and I like it.
19:57And that's about as far as I would go I guess.
20:14Frangipanis are so hot right now and they come in a range of colours.
20:18But the ones I'm really interested in are the dwarf frangipanis.
20:22They're perfect for pots and you can create a great look by dressing them up with some colourful ground covers.
20:32Of all the frangipanis available, there are only a few true dwarf varieties that are small in size.
20:38A dwarf frangipanis grows to about 2 metres.
20:40Unlike the 5 to 8 metre giants you see growing out in gardens on the street.
20:45Dwarf frangipanis have small root systems, making them perfect for pots.
20:49And like all frangipanis, they're sun lovers.
20:52So they're happy on a north facing balcony or in a sunny courtyard.
20:57I'm planting up the frangipanis with some colourful ground covers.
21:01So I'll need to start with a decent sized pot, at least 40 centimetres.
21:05This one's also lightweight so I can move it around easily.
21:08A couple of dwarf varieties that you can find at your local nursery include
21:12Lulu, Petite Pink, Petite White and Everlasting Love.
21:19I'm using a succulent and cactus mix because frangipanis are kind of like succulents with their thick fleshy stems.
21:26They also come from the coastal tropics of Mexico, so they're used to growing in sandy soils.
21:34Now that I've got enough potty mix, it's time to pop my frangipanis in its pot.
21:44When choosing plants to go with your frangipanis, look for plants with similar needs and you'll get a better result.
21:52Any succulent that loves the sun will do.
21:55I've chosen Portulaca, also known as Sun Jewels.
21:59They have bright tropical colours that will hang over the pot and flower at the same time.
22:05Now I'm adding Tradescantia, also known as Spiderwort.
22:09This Tradescantia would add that little extra sparkle and it's got a really interesting leaf form.
22:16The good news is that these plants have the same feeding regime and will do well with a controlled release
22:21fertiliser.
22:25A dream tropical combo featuring a dwarf frangipani.
22:28They are long-lived small trees and they are perfect in pots and love sunny spots.
22:33Yep, frangipanis are so hot right now.
22:45One of the real privileges of this job is travelling around the country and seeing what people get out of
22:53the show.
22:53The little tips or the big aspirations that they pick up and take with them on their gardening journey.
23:02Millie's visiting an avid Gardening Australia viewer in WA who's flying the flag just about as high as it gets
23:11for the next generation.
23:12When you think of escopees, you probably wouldn't think about plants, but some plants are escopees.
23:18I'm talking about weeds.
23:20It's always so exciting to see new people embrace gardening.
23:24And many of the next generation of green thumbs are also pretty good at documenting their gardening talents.
23:31Breaking news, I'm here with an escopee. What have you got to say?
23:35This is Millie Rose.
23:38And my name is Millie Ross. It's uncanny, isn't it? And I knew it was so special that the next
23:44time I was in my hometown, I had to pop in for a visit.
23:48We first met at the Kalamunda Garden Show. But today I'm on Millie's turf to find out a little bit
23:54more about her gardening and presenting journey.
23:56Millie! Oh, hey Millie! How are you?
23:58Oh, I'm so good! Is this the garden you've been making all the videos about?
24:01Yes, so this is my Nan's garden which I've actually rewilded into a native garden.
24:05Wow! Oh, I love this hibiscus.
24:07Yes, that's a cottonwood hibiscus and then an exotic one as well.
24:11What's happening here?
24:12This is Eremophila crazy mac. They've got lots and lots of pink flowers.
24:16And then down here we've got a Leshenaltia biloba which I got inspired to plant because of Shannon Murphy from
24:21the Kings Park Gardening Australia story.
24:25So then I was determined to plant one and see if it would survive and it's absolutely thriving. It's got
24:29flowers everywhere.
24:31That colour is just like the sky.
24:33Yes! Blue is very rare in nature which is why it makes it even more special.
24:37Let's go and have a look down the back.
24:39Okay!
24:42So here is the birdbath. The birds actually weren't very attracted to it.
24:46But then we realised the birds needed a restaurant.
24:48So we decided to plant some local native plants around the birdbath.
24:53So over here this is a beautiful Grevillea John Evans.
24:57Conostylus candikens.
24:59Grevillea molly.
25:01Paterbergia violaceae.
25:03Here's a Grevillea gin gin gem.
25:05That's beautiful!
25:06Yes!
25:06It was a tiny little tube stock when we first got it.
25:10We actually got it from a council free trees event.
25:12And then we just gingerly planted this little tube stock and then it was just like...
25:17And when you put in the restaurant, did that mean the birds started to come to the bath?
25:22Definitely!
25:22We've been seeing all kinds of birds like wattle birds, willy wag tails, all sorts of different birds attracted to
25:29the birdbath and sucking nectar out of the Grevillea.
25:33Is it rolling?
25:34Yeah.
25:36Millie's a Gardening Australia purist, but she does tell me she doesn't love the music.
25:41So for her story, she's putting me straight to work.
25:45What's all of this stuff?
25:46Like you're making videos, but what are we going to mulch a garden bed here?
25:49No, so these things are here so you can do foley, which is like sound effects.
25:54So then we can use this to kind of create a library of sounds that we could use for this
25:59Gardening Australia segment.
26:00Alright.
26:11What is this?
26:12This is my uncle's seed collection.
26:14Oh.
26:15Good sounds?
26:15Yes, definitely.
26:17So I was thinking maybe brassicas?
26:20Oh yeah.
26:21They rattle?
26:22Yes.
26:35So in here, this was a neglected patch.
26:38We thought this could be more real estate for some natives.
26:41So this is a beautiful Grevillea spirit of Anzac.
26:44I love its colours and the texture of its leaves.
26:47Oh, this has got a good species name.
26:49Califeminis hirsutus.
26:52Costa hirsutus?
26:53Do you know what hirsutus might mean?
26:54What?
26:55Hairy!
26:55Oh my gosh!
26:56Oh my gosh!
26:57Oh yes, it does look like costum.
27:02I just planted the Eremophila nivea.
27:04I made a little well around the plant so that it kind of captures the water.
27:10So now I'm going to plant this Myoporum parvifolium.
27:13Now let's plant him.
27:16Hey Millie, I hear that your love of gardening has grown well outside your grandmother's garden.
27:21Yes, definitely.
27:21I actually joined the Friends of Lake Wella.
27:24I've been coming down on the third Saturday of every month, watering, weeding and planting
27:28and other things as well.
27:31And why did you start making videos?
27:33Well, I've kind of been making videos ever since I was a very little kid.
27:36I got inspired by shows such as BTN and Gardening Australia and David Attenborough
27:41and lots of conservation shows and then I got an action camera.
27:45Yes!
27:46And it's really kind of accelerated my filmmaking.
27:54So we've got them all in the ground.
27:56What do we need to do now?
27:57Okay, so I need to do something.
27:59What?
27:59The Josh Byrne effect.
28:01What?
28:02So Josh Byrne, I've noticed in lots of his stories he puts the camera on the ground and then like
28:09either like waters the camera.
28:22And I've been doing that in lots and lots of my videos.
28:24So I thought, why not do one right now?
28:26You're talking about a camera manoeuvre, not a planting manoeuvre.
28:30Yes!
28:31I love it.
28:31Alright, let's go.
28:32Show me how it's done.
28:33So I put my action camera down next to the plant and then I water it.
28:38It's waterproof by the way.
28:40You'd want to hope so.
28:45Millie's videos have been a great platform for encouraging others to support a project
28:49that's been instrumental in restoring and revegetating a local bushland area.
28:57Oh, how beautiful is this Millie?
28:59This is a beautiful anegosanthus specimen or red and green kangaroo pork.
29:03It's iconic, isn't it?
29:04Yes!
29:05It's like one of the symbols of Australia.
29:07Right, I can see them all the way up through the bush and lots of other things here.
29:10Yes, like there's eucalyptus and Hardenburgers and Kinetias and all sorts of different species
29:15because they're revegetating the local bushland and bringing it back to its glory.
29:19And what do you do to look after these plants?
29:21So we do three main things at the Bushcare Mornings.
29:24We do watering, weeding and planting.
29:26And then this year we planted 1,500 native plants.
29:29Wow!
29:30Yes!
29:31That must feel good.
29:33Yes!
29:33And it's the only spray-free site in the reserve so that means that there's lots of weeding needs to
29:38be done.
29:38Well, I'm happy to give you a hand.
29:40Oh, yeah!
29:42Let's get weeding!
29:43Let's do it!
29:47What do you like about being part of that big group of gardeners?
29:51It's really satisfying.
29:52I have actually made a change.
29:55Like I have planted a plant and I've helped to revegetate this patch of bushland.
30:00You're into plants, you're into science.
30:03Yeah.
30:03And you're into conservation.
30:04And filmmaking.
30:05And filmmaking.
30:06Why does it matter?
30:07Firstly, science communication is very important because we need to educate the public
30:12and the work the friends are doing benefits the wildlife and the whole ecosystem
30:17and as well as humans because we're very reliant on the environment for survival.
30:22It's true, isn't it?
30:23Yes!
30:23And it's pretty good fun.
30:25Yes!
30:25Definitely!
30:28Being part of the Gardening Australia family is such a privilege.
30:33We get to share the stories of so many amazing people.
30:37And spending today with Millie has filled me with so much excitement for all of those voices
30:44that we're yet to hear.
30:45I reckon our future is green.
30:49Still to come on Gardening Australia,
30:52Jerry's creating life from dust.
30:56We meet a Carnaby's crusader.
31:00And we get you working on the jobs for the weekend.
31:10Imagine spending your days on a regenerative berry farm in Tassie,
31:15surrounded by the literal fruits of your labour.
31:19Sounds like a little slice of heaven to me.
31:22And Hannah is checking it out.
31:37Today, I'm taking you for a look around a beautiful farm in Hobart's north,
31:42where they're combining two of my favourite things,
31:45caring for the land and berries.
31:50And I've timed my visit perfectly because blueberry season is on.
31:57So in Tasmania, we grow cool climate berries.
32:00So they're called Canadian highbush berries.
32:02They're deciduous,
32:03whereas a lot of the ones in the mainland would be evergreens.
32:06And our berries need what's called chill hours.
32:09So our berries need up to 700 chill hours to get good fruit set,
32:13which means very low temperatures across winter.
32:15At this time of the year, casual workers are busy harvesting blueberries.
32:19And farm owners David and Catherine make the most of the long day-low hours too,
32:25scaling back their day jobs in allied health
32:27so they can focus on the farm while it's at its peak.
32:32So have you folks always been berry farmers?
32:36We haven't.
32:37So we had a quarter-acre block at Glen Orkey.
32:40So we had Veggie Garden and the chickens there.
32:42And then we were looking to expand a little bit and get some acreage,
32:46but ideally close to town for our other jobs.
32:49And then in our research, we found a blueberry farm
32:52and got a little bit excited at the possibilities.
32:55Yeah.
32:56They decided to take the massive plunge
32:58and purchase the 18-acre farm around six years ago.
33:02Was it a steep learning curve taking on a farm like this?
33:06Yes.
33:07Yes.
33:07Very steep.
33:08Yeah.
33:08Yeah.
33:09It's like shooting for the moon.
33:10No, it is very steep.
33:11And the lining is continuous.
33:13Yeah.
33:13And you do the foundations by mistakes, I think, trial and error.
33:18What do you love about growing berries?
33:20I like the smoothies in the morning.
33:24Half a kilo at a time.
33:25Yeah.
33:25So it's good.
33:27With a clear taste for them, David is well qualified to show me
33:32how to pick the perfect blueberry.
33:34On this side, we've got the Brigitte's
33:37and on the other side, we've got the Elliot's.
33:39Elliot's.
33:40Okay.
33:41If you take one, the Elliot's are...
33:42I'll try one, yeah.
33:43The Elliot's are quite tarty.
33:45I find them tarty.
33:46Some people love them, call them sweet.
33:48Yeah, I find them tarty.
33:49Yeah, definitely got that edge, don't they?
33:51But I love it.
33:52Beautiful.
33:53Oh, should I try this one now?
33:54Yeah, yeah, have a go.
33:55Just have a pick.
33:58Yeah.
33:59It's like pow.
34:00Love it.
34:00Love it, yes.
34:01And the other...
34:02I'll have another one.
34:03And the other secret is when you're doing your pick your own,
34:07they go blue and it's two weeks before the sugars come through.
34:10Yeah, so you have to wait.
34:12Like, don't trust your eyes.
34:14Don't trust your eyes.
34:15Trust your taste buds.
34:16You actually pick him and you taste him.
34:18And if you like him, you keep on picking.
34:20If you don't, you move on.
34:21Okay, I'll just take one more for the ride.
34:23Yep.
34:24Yeah.
34:24Now, do you have any favourite picking techniques?
34:27Oh look, why don't we have a look over here.
34:29Yeah.
34:29This is Elliot.
34:32Look, there's two things about this bush.
34:35Yeah.
34:35So what we do, the first pick that we do is the selected pick.
34:39So what you do, you find the biggest bluest berry that you can and you pick it.
34:42You taste it, then you put it in your bucket.
34:44So just one by one.
34:45One by one.
34:46Yeah.
34:46You might get two blueberries a bunch, but later on in the season when they're all blue,
34:50say once again, you hold it and you tickle the berries.
34:53Yeah.
34:54And then what will happen is the right mounds will fall.
34:56Great.
34:56So you're not pulling, you're just like giving it gentle little tickle.
34:59Gentle little tickle.
35:00Nice.
35:01And the only thing that you've got to watch out for in our bushes are the frogs.
35:05Oh, the little frogs.
35:07That's a wonderful thing to have to look out for.
35:11I reckon having frogs around the farm is a big deal.
35:15And the biodiversity here is something Catherine says they've worked hard to create.
35:20So we've wandered down some different paths with that and we've settled on calling it a
35:24regenerative agriculture approach, which is soil first, basically looking after that soil
35:28microbiology, trying to build the life under the soil as well as biodiversity in the field as well.
35:36Yeah.
35:36Because some people might look at this and go, look, it's a monoculture of blueberries.
35:40But if you look closer, it's actually incredibly diverse in terms of the plants that you're
35:44growing here, but also around the farm.
35:47Yes.
35:47Yeah.
35:48And that's all part of it is biodiversity, which then brings in biodiversity of animals.
35:53So we do, when we bring people in for pick your own, I'll say that it might look
35:56messy to some people, but that's what we want to see is lots of different things.
36:01And then we see different pollinators, different bugs, different frogs, different birds.
36:12What do you love about working here?
36:14Um, I love blueberries, so that's number one.
36:18Tick.
36:18One of the farmhands, Dylan, has become a champion for native wildlife on the farm, documenting
36:25species that visit and planning ways to increase diversity.
36:29Hey Dylan, how did you come to be working at this berry farm?
36:32Um, I did picking for about a month and I found out that wasn't my thing.
36:37So I went to TAFE and did all the relevant things and I'm back here kind of dealing with plants.
36:44After learning about native seed saving, Dylan's role has now evolved to include propagating
36:49seeds from the remnant bushland around the edges of the property.
36:53So we have a variety of eucalypts here.
36:55We have one that is down at the end of the driveway, which is eucalyptus chordata, which
37:00is nearing its way to the endangered list currently listed as threatened.
37:04So we're hoping to collect seed, propagate that and spread it a bit more and hopefully
37:10bring it back from that line.
37:11And then we have the more general sort of eucalypts just to kind of bring back some of
37:16the diversity that was out there.
37:18This is all part of increasing biodiversity and whole ecosystem health for the farm.
37:24Yeah.
37:24So it kind of helps giving a home for our moths and all them type of things outside the netting
37:29so they can help us inside the netting.
37:31I definitely think that's the way farming should be heading to kind of look after the
37:35land instead of kind of bend it to what we want.
37:44What kind of practical things, when you say soil first, like you came into a working
37:48farm, did you have to make some really big changes?
37:51We did.
37:52Yeah.
37:52So this farm was managed what we would call conventionally.
37:55So it was sprayed with weed killers every couple of weeks at this time of year.
38:00There was a bare patch of soil probably about that wide along each row where just nothing
38:05grew.
38:05That was dead because of the weed killer.
38:07So the principles that we operate it by are having living things in every bit of soil,
38:13having the mulch, which helps with the water retention so we don't have to water as much.
38:17So having mulch cover, having living cover, so you can see we've got some clover here.
38:22And we're chemical free, which means for us we don't use any herbicides or pesticides
38:26or fungicides, even organic ones.
38:29So if you use organic herbicides, it still kills that microbiology in the soil, even temporarily.
38:35So we choose not to use any.
38:37Spray free, chemical free.
38:38And do you have to feed these blueberry bushes at all?
38:41We do.
38:42So we use organic fertilizers.
38:44David does that through the irrigation system.
38:47But we're doing less and less and less of that.
38:49And less water.
38:50We're using less water too.
38:51So it's significantly less this year than what it would have been four years ago.
38:55Yeah, five years ago.
38:56Production of fertilizers isn't good for the planet.
38:59So the less reliant we are on that, and that's that resilience, that system resilience.
39:03We don't need fertilizer because look, we can do it ourselves.
39:06Healthy soil where you've got all that rich life underneath.
39:10It's amazing what it does for us.
39:12Yeah, the saying, healthy soil equals healthy plants equals healthy humans.
39:16Healthy humans, yeah.
39:17It's directly linked.
39:26Ferns.
39:27They're one of those groups of plants you can easily get carried away with.
39:32And I should know because I've had to grow at plenty of them in my time and I've killed
39:37more than my fair share.
39:39Now this next story I'm very excited about because Gerry's going to show us how we can
39:45all grow our fern collection that little bit more.
39:49And, you know, a little bit of fresh rainwater, they love it.
39:57Who doesn't love a fern?
40:01These foliage plants offer a soft, delicate touch of green and can thrive in a variety
40:06of environments, from cool, damp, shady corners to bright, sunny spots.
40:12We have more than 400 species in Australia, including some iconic, world-famous plants like tree ferns,
40:20maidenhair, bird's nest, elk horn, fish bone and rabbit's foot.
40:26You name it.
40:29Propagating ferns from spores is an inexpensive way of producing masses of plants for very little effort.
40:37As long as you know what to do and you have a little patience.
40:42Firstly, you have to identify the fern and collect the spores.
40:47This is the frond of a bird's nest fern.
40:51Ferns reproduce by a fascinating process using spores rather than seed.
40:58At maturity, fern fronds will produce raised bumps called sawry, which release fine, dust-like spores.
41:07You'll need to remove the sawry, cutting them off.
41:16Because this is so big, I'm going to fold this in half so I can fit it into a paper
41:23bag.
41:26And then you can hang this up somewhere cool, dry and well ventilated for a couple of days.
41:34During that time, the sawry will burst open and release the spores into the bag.
41:43The next step is to prepare a planting medium.
41:46You'll need a clean, sterilised jar, and this is a spaghetti jar, and some growing medium.
41:54I never use seed-raising mix or potting mix because they invariably contain nutrients.
42:01And nutrients encourage algal growth, which can overwhelm and swamp the germinating fern spores.
42:09Instead, I use coir peat.
42:12It holds moisture well, and most importantly, it's nutrient-free.
42:17Place a layer of moist coir into your container.
42:21I also want to show you another method that my grandfather showed me,
42:26which uses the surface of an old brick to germinate the spores.
42:31So look at the cracks and grooves on this brick.
42:35They're the perfect surface for a fern spore to germinate on.
42:39And then look at this side, covered in moss.
42:42And this moss is a perfect seed bed for fern spores to germinate on.
42:48So this brick is sitting in a shallow tray of water.
42:52I'm going to cover it with this dome to keep everything inside moist and humid.
42:59And the brick will wick up water, keeping it constantly moist as the fern spores germinate.
43:07This is a Victorian-era wicking bed.
43:13Now we need to sow the spores.
43:18Gently tap the spores onto both the surfaces.
43:22Do this on a still day or indoors to prevent the spores from blowing away.
43:31To help the spores settle in, I'm misting and replacing the lids.
43:35I'll then place them in a spot with bright, indirect light.
43:44Next, you have to watch and wait.
43:47You'll have to wait a few weeks or maybe a few months before fern spoilings emerge.
43:53And the reason for this is that fern reproduction involves two stages known as the alternation of generations.
44:01First, you'll notice a flush of tiny green, almost translucent, scale-like structures on the surface, which won't grow much
44:12bigger.
44:12These are called pro-phalli.
44:15And that's the first generation, and they reproduce sexually.
44:20And that will produce what is a recognisable fern.
44:24To do that, they need a film of moisture over their surface.
44:28So it's important to occasionally mist the surface to keep that moisture content high.
44:35Now this whole process can take months.
44:39So patience is important.
44:41But if you've never done this before, it's fascinating to watch.
44:46As soon as these spoilings are big enough for you to handle, you can prick them out, put them into
44:53pots and grow them on.
44:55During the whole of this process, they should remain in bright but indirect light and sheltered from the wind.
45:02And moisture, constant moisture, is really important.
45:07Once they reach seedling stage, that's the time that you can introduce nutrients to help boost their growth.
45:15And seaweed solution is absolutely perfect.
45:19Now, you can never have too many ferns.
45:22And when your ferns are loaded with spores, that's your cue to get propagating.
45:38Cool art is an absolute twitch's paradise.
45:43You don't need to look very far to see all those elements of nature that birds and, of course, us
45:50gardeners love.
45:52Lots of plants, trees, shelter and water.
45:57In our next story, we meet someone devoted to safeguarding one of WA's most iconic bird species.
46:16They are simply the most beautiful bird on the planet.
46:19They are spectacular.
46:24Not only visually, but their soft coos, the noises that they make.
46:32They are so romantic and chanting and, as you can tell, I'm absolutely besotted with them.
46:40I'm Dean Arthrell.
46:41I'm the director at Carnaby's Crusaders, which is a not-for-profit dedicated to all things black cockatoos in Western
46:47Australia.
46:48We have three species of black cockatoos in the south-west of Western Australia.
46:52The one that we focus on here are the carnabies.
46:55They are found from north of Kalbarri to east of Esperance.
46:58They breed in certain areas, which we are in one of them.
47:01We are surrounded by breeding pairs of carnabies at the moment.
47:04They're a large black and white cockatoo.
47:07They're loud, gregarious and they are just beautiful.
47:13These birds are a semi-migratory species.
47:16So they move into the wheat belt and other breeding areas.
47:19And then they move back into wintering areas, which is the Swan Coastal Plain and largely Perth.
47:25That landscape has changed dramatically over the last 200 years.
47:29So what used to be their food bowl is now suburbia.
47:32So they're finding it harder and harder every day to basically scratch out a living and survive.
47:36The main driver of population decline is essentially lack of habitat through land clearing and deforestation.
47:44We've seen Bankshire woodland disappear across the Perth landscape quicker than ever before,
47:49despite the fact that Bankshire woodland is a federally protected ecological habitat.
48:02We are in Bindoon, which is in the Shire of Chittering.
48:05We're about 45 minutes north of Perth.
48:07Our property sits on what was part of an old sheep station.
48:10Today, it's a bit of beautiful Wondoo woodland.
48:14When we moved out, unfortunately, one of the first things that I did was hit a galah,
48:17and I needed to find somewhere to take it.
48:19So I joined the local wildlife club as a result of that interaction
48:23and became fairly entrenched in kind of wildlife rescue from there in.
48:28Within the wildlife club, there was a gentleman there that was fabricating these strange black artificial hollows.
48:34So I was like a moth of the flame.
48:36I really wanted to understand what he was doing.
48:39I knew that we had black cockatoos active in the area.
48:41So, of course, I took one home and started tinkering with artificial cockatoo hollows.
48:50I placed the cockatoo tube in the single largest tree that we had on the property
48:55and learnt over the course of two years that every creature under the sun came and looked at it,
49:00went inside it, checked it out, but nothing bred in it.
49:05So I then relocated that artificial tube into a more secluded location
49:10and found that we had a pair of carnivies within six weeks.
49:13And that particular hollow has actually produced, I think, five carnivies over the course of the last seven or eight
49:19years.
49:20Our first success back in 2018 obviously really lit the fire.
49:23We started adding more artificials every year onto our home property,
49:27literally to the point where we were asked by several other wildlife members to install on their property.
49:33We were that busy that we decided to take a leap of faith and leave work full-time
49:38and basically pursue this as a full-time operation.
49:42And then it snowballed and grew from there to the point now
49:45where we actually have about 550 artificials up across Western Australia.
49:50Their bread and butter is marri, carimbia callifilla, honky nut as we know as kids,
49:55banksia, haikia and grevillea, all very important food species for these guys.
49:59They're a bird with a large beak and they're capable of getting into hard-capsuled fruit
50:04and they largely don't have to compete with many other species because of that beak.
50:10We've planted several food species across our property,
50:13some of which are more notable probably haikia francisiana,
50:17which the birds arrive for every year and devour.
50:21What's interesting about the haikia francisiana is the seed pods are very, very hard.
50:27And when they crack them open, it sounds like a clicking noise.
50:30So it sounds like there's a whole bunch of people with Spanish canisters in the firebreak
50:35because when 20 or 30 birds arrive and eat at the same time, it's just click, click, click, click, click.
50:40So yeah, it's quite magic to watch and listen to.
50:46Over the last kind of four or five years,
50:49our role within that conservation landscape has changed quite dramatically
50:52and it's largely been driven by the general public's thirst for information.
50:56So along with the artificial hollow installation, we do lots of school visits.
51:00We talk to lots of students across Western Australia.
51:02We visit land care centres and any other groups that are really willing to learn
51:06about what they can do to improve outcomes for black cockatoos.
51:09Whether it's becoming an advocate, planting food in their garden,
51:12or putting up artificial hollows on their property to support black cockatoos.
51:17Doing what I do, people are aware of obviously the fact that we look after cockatoos as well.
51:22In that pet keepers landscape, they are quite accessible.
51:26So from time to time when people realise that these birds are very high needs,
51:31they're high maintenance, that they don't make great pets,
51:34they don't have the skill set to be rehabbed and released,
51:37we are sometimes asked to take on those birds as re-homes or rescues if you like.
51:43Our infrastructure has grown quite significantly and it's taking up more and more space.
51:49We obviously want to provide the optimum accommodation for our beautiful birds,
51:54of which we have about 110 currently.
51:56Hey, Jandy. There you go.
51:59So they started arriving five or six years ago and they haven't stopped.
52:04Come on. Good board. There you go.
52:06Some of our tame and interactive birds serve as our educational birds.
52:10They are ambassadors for the species and their capacity to drag people in
52:15and captivate them and make them aware of the plight of these birds
52:19is really key and critical to what we do.
52:24People fall in love with them at the drop of the hat.
52:26When they see them up close, the first comment is,
52:28oh my God, I didn't realise how big they are, but how beautiful they are as well.
52:33So we like to harness the power of these beautiful birds
52:36and they're a great way of recruiting people to the cause.
52:39So Jeddah is a forest red-tailed black cockatoo, native to the south-west of WA.
52:45Jeddah is about two and a half years old
52:47and Jeddah is probably my main educational bird.
52:51As you see, it is very comfortable with the limelight and being handled.
52:56He's probably visited a hundred schools in the last couple of years.
53:05A few years ago I lost my brother to depression.
53:07I didn't realise that at the time, but ever since,
53:10I've been trying to save every other thing in my life
53:13and this has been a really positive way to kind of channel that.
53:18I've learnt a lot from other people that have been willing to share their knowledge
53:21in the black cockatoo space.
53:23I'm also a studying arborist at the moment,
53:25but yeah, anything that I can learn about these beautiful birds is fuel for me.
53:34Having 15 pairs of endangered carnabies arrive and breed on your property,
53:39that's certainly success as far as I'm concerned.
53:42In a very small footprint, we're having a dramatic impact.
53:46And if we extrapolate that out to the landscape across Western Australia
53:50and we look at the regions that we're working across,
53:53over the last four years we've actually fledged 200 endangered carnabies out of our artificials,
53:58which I think is a pretty good result for a little not-for-profit.
54:02We work for the birds.
54:03The birds don't pay much, but we love what we do.
54:06And that role, as far as keeping the Western Australian public informed,
54:09is really, really important.
54:11People want to know what they can do, how they can contribute,
54:13and this is a great way that we can keep people engaged,
54:16keep people informed and have an impact and make a real difference.
54:26In cool temperate gardens, it's time to manage some of those wild and whippy branches
54:31on your apple and pear trees.
54:33Prune summer growth back to leaf nodes with cuts on an angle.
54:38Who doesn't love a good leek?
54:40These delicious oniony alliums are easily grown from seedlings.
54:44Make a shallow trench, lay down the leeks and cover the roots with soil.
54:49They'll straighten up in no time.
54:51What's not to love about Grevillea Australis?
54:55Tasmania's only native Grevillea.
54:58Tough foliage and terrific spring flowers, this is a high country must-have.
55:04Warm temperate gardeners, make sure your water is working well for you.
55:08Water plants deeply but less often.
55:11Water in the morning and put your water where it's needed the most, the soil.
55:16Carrot seeds can be slow to grow, so now's the time to give them a go.
55:21Sow seeds direct in soft, fluffy soil and keep them moist until they've germinated
55:27with a hessian or shade cloth cover.
55:29Sun-loving stunner, the silver foliage of the Santalina is a showstopper.
55:35A hardy perennial growing to around 60 centimetres, this plant makes an excellent low border
55:41around garden beds or paths.
55:44Bring some bling to your subtropical garden with the showy Brazilian plume flower.
55:49These shade lovers have stunning showy spikes of bright pink flowers and they're blooming
55:55now.
55:56Why not whack in some radishes, the original fast food, ready to pick, pickle or plate in
56:02just four to six weeks.
56:05Now that morea are coming to the end of their flowering, it's time to give them a tidy up
56:09and tip prune.
56:11This will keep them from setting seeds which are easily spread into bushland by birds.
56:16In the tropics, the yellowing and dying down of taro foliage means it's time to harvest
56:22the tubers.
56:23Lift them from the ground only as you need them.
56:26They store heaps better in the soil.
56:29Scale up your cooking with the fish herb.
56:32This amazing plant is dead easy to grow in the tropics and tastes just like fish sauce.
56:37So it's perfect in Vietnamese and Thai dishes.
56:41Love your bananas?
56:42Your garden loves them too.
56:44Banana skins are a tremendous source of potassium for fruiting and flowering plants.
56:49So chop up the peel and add to your soil.
56:52Yum yum.
56:54Sow the seeds for Swedes in arid zones.
56:57These butte brassicas need full sun and planted now, they'll be ready to harvest in winter.
57:03Eat them fried, mashed or roasted.
57:06Ripening now are fruits of the billy goat plum, a small tree native to the Northern Territory
57:12and said to be one of the richest sources of vitamin C in the world.
57:17Bring some summer colour to your pots or patch with some vivacious verbenas.
57:22Pretty perennials providing bright, long-lasting blooms for much of the year.
57:28Verbenas are perfect in hanging baskets.
57:31Get out there gardeners and have a great one this weekend.
57:34If you haven't already, head to our website and sign up for our regular Gardening Australia newsletter.
57:47Well, that's the first cab off the rank for the year ahead.
57:51And it feels so good to be back.
57:53We've missed you.
57:55But we're only just getting started.
57:57Here's what's in store for next week.
58:01It's summer and it's time to prune your fruit trees to keep them healthy and productive.
58:06We all love spending time in the garden but there's one thing we don't necessarily want to come across
58:13and it's one of these fellas.
58:16A snake.
58:17But with a little bit of care and understanding, there's no reason why we all can't coexist together happily.
58:24And we meet a horticulturist dishing up some menu inspiration.
58:30A snake.
58:32A snake.
58:34A snake.
58:36A snake.
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