How To Care Christmas Cactus Plants. You can soak its soil until the water runs through the drainage holes of its container. 15-21 C with average to high humidity levels.
Before you want the plant to flower cut it back and induce a rest period when watering and fertilizer is reduced and the plant is kept cool about 50 F to 55 F. Direct sunlight especially through a sunny window can actually injure plants. Begin to limit the amount of light the plant receives.
Keep the soil evenly moist while your plant is blooming misting it frequently.
As Schlumbergera hail from rainforests they do best in a humid atmosphere. Begin to limit the amount of light the plant receives. Placing a tray of pebbles filled with water beneath the Christmas cactus container is a good way to add more humidity to the home. Place plants in well lit rooms but away from windows.