Christmas Cactus Care: Light, Water and Flower Buds
Christmas cactus needs a different routine from a desert cactus. University of Minnesota Extension describes holiday cacti as rainforest plants that need filtered light, drainage and careful watering. Quick care table Need What works (UMN Extension) Light Bright but filtered light. Outdoors in summer, part shade with about 3–6 hours of sun a day. Water Let the soil dry out between waterings; drain in a sink and never leave the pot in water. Soil Good drainage and air. UMN suggests 1 part sterile potting soil, 2 parts peat moss and 1 part sharp sand or perlite. Temperature for buds Days about 18–21 °C (65–70 °F); nights about 13–18 °C (55–65 °F). Feeding Half-strength balanced houseplant fertilizer monthly from June to August; in autumn, a low-nitrogen, higher phosphorus and potassium formula. Pot Blooms best somewhat pot-bound; healthy plants may need repotting only about every three years. Pets The ASPCA lists Christmas cactus as non-toxic to dogs and cats. Where should you place a...