Step-by-Step: Triggering Bloom on a Schlumbergera
To help your Christmas cactus bloom reliably—and more abundantly—follow these steps:
1. Create a Dormancy Period
In late September to early October, reduce watering to only once every 2–3 weeks. Move the plant to a cooler room (13–15°C or 55–60°F) with indirect light. This rest period mimics the plant’s natural cycle and triggers bud development.
2. Limit Light Exposure
Ensure the plant gets at least 12–14 hours of darkness daily for about 3–4 weeks. You can cover it with a box or place it in a dark room overnight. This photoperiod adjustment is critical for bud initiation.
3. Boost with a Natural Fertilizer
Here’s the secret trick: a natural phosphorus-rich feeding that encourages healthy bud formation and vibrant blooms. This can be made using simple kitchen and garden ingredients.
