Why Won't My Christmas Cactus Flower

Lighting

• Lighting is a factor in how well a Christmas cactus will bloom. The cactus flower is similar to the poinsettia plant in that they both grow well with little light. Place your cactus flower plant in a bright location, such as a window, but do not leave artificial lights on your cactus flower at night.

Temperature

• The Christmas cactus plant is very sensitive to temperature and does not like excessive warmth. Temperatures in the 60 degree Fahrenheit range are ideal, but do not allow the temperatures to go over 70 degrees Fahrenheit.

Moisture

• Cactus flower plants grow better when the soil is relatively dry. Too much water will cause the cactus flower blooms to fall off the plant. A thorough watering every 7 to 10 days will provide sufficient moisture for your cactus flower plant. If the soil feels very moist to the touch, rather than damp, it is not time to water.