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  • 6 hours ago
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00:00Avoid these 10 mistakes that keep your Christmas cactus from blooming.
00:05Ignoring the fall dormancy period.
00:08Without a cool dark fall rest, 55 to 60 degrees Fahrenheit with 12 to 14 dark hours, buds won't form.
00:16Reduce watering and fertilizer.
00:18Overwatering the cactus.
00:21Waterlogged soil suffocates roots and prevents buds.
00:25Water thoroughly, then let the top inch dry between waterings.
00:29Placing in direct hot sun.
00:32Direct hot sun scorches pads and stresses plants, reducing blooms.
00:37Provide bright, indirect light like the morning sun and afternoon shade.
00:42Using the wrong fertilizer.
00:44High nitrogen fertilizers favor foliage over flowers.
00:48Use low nitrogen, higher phosphorus formulas like 21010, especially in late summer to encourage buds.
00:56Skipping pruning after blooming.
00:59After flowering, remove two to three segments.
01:02Light pruning encourages branching, creating more sites for next season's buds.
01:07Repotting at the wrong time.
01:10Repotting near bud.
01:11Set shocks roots and drops buds.
01:14Refresh potting mix in spring every two to three years.
01:17Providing inconsistent temperatures.
01:20Temperature swings from drafts or vents disrupt bud initiation.
01:25Keep consistent nights around 55 to 65 degrees Fahrenheit.
01:29Away from drafts and heaters.
01:31Crowding the pot.
01:33Severely root-bound plants struggle to store resources for blooms.
01:37Repot just one size up to give roots breathable space.
01:41Neglecting humidity needs.
01:43Dry indoor air shrivels buds.
01:46Raise humidity to 50 to 60% with pebble trays or a humidifier, mimicking misty forest conditions.
01:53Ignoring pest and disease checks.
01:56Mealy bugs and scale drain vigor and hinder blooms.
01:59Inspect pads regularly and spot treat with alcohol or insecticidal soap to keep plants thriving.
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