Kalanchoe care requirements
Quick answer
For Kalanchoe, care requirements come down to this: Kalanchoe (Summer type) originates from Madagascar and thrives in hot conditions above 60°F, becoming dormant when temperatures drop below 50°F. Kalanchoe tomentosa (panda plant) and other fuzzy-leaved varieties are particularly susceptible to water collecting on their leaf hairs — if exposed to direct sunlight while wet, the leaves develop burn marks. The genus uses CAM photosynthesis, opening stomata at night to minimize water loss during hot days.
Start here:
- 1. Water thoroughly then allow soil to dry completely before rewatering — typically every 10-14 days in summer
- 2. For fuzzy varieties (K. tomentosa): water only at the base to avoid leaf burn from water droplets
What care requirements mean for Kalanchoe
Kalanchoe spp.
Kalanchoe (Summer type) originates from Madagascar and thrives in hot conditions above 60°F, becoming dormant when temperatures drop below 50°F. Kalanchoe tomentosa (panda plant) and other fuzzy-leaved varieties are particularly susceptible to water collecting on their leaf hairs — if exposed to direct sunlight while wet, the leaves develop burn marks. The genus uses CAM photosynthesis, opening stomata at night to minimize water loss during hot days.
How to meet Kalanchoe care requirements
- 1
Water thoroughly then allow soil to dry completely before rewatering — typically every 10-14 days in summer
- 2
For fuzzy varieties (K. tomentosa): water only at the base to avoid leaf burn from water droplets
- 3
Fertilize monthly during spring and summer with diluted balanced fertilizer
- 4
Provide at least 4 hours of direct sunlight daily for optimal growth and flowering
- 5
Propagate from leaf or stem cuttings in spring — allow cut surface to callus for 2-3 days first
Keeping Kalanchoe in range
Water only at soil level, never on leaves; bring indoors when temperatures drop below 50°F; reduce watering frequency by 50% in winter.