- Scientific name
- Hoya carnosa
- Family
- Apocynaceae
- Also known as
- Wax Plant, Porcelain Flower, Honey Plant
- Category
- Houseplants
- Care difficulty
- Easy
- Pet safety
- Non-toxic to cats and dogs
How to care for hoya carnosa
- Light: Requires bright, indirect light for best growth and flowering. Can tolerate medium light, but flowering may be reduced. Some morning sun is beneficial.
- Water: Water thoroughly when the top few inches of soil are dry. Allow soil to dry out almost completely between waterings, as it stores water in its leaves.
- Soil: Needs a well-draining, airy potting mix, such as an orchid mix or a blend of potting soil, perlite, and bark. Good drainage is essential.
- Temperature: Thrives in average room temperatures between 60-80°F (15-27°C). Protect from cold drafts and temperatures below 50°F (10°C).
- Humidity: Enjoys moderate to high humidity, especially during flowering. Occasional misting or a pebble tray can be beneficial in dry environments.
- Fertilizer: Feed monthly during spring and summer with a balanced liquid fertilizer diluted to half strength. Reduce or stop fertilizing in fall and winter.
- Propagation: Propagated easily from stem cuttings. Cuttings can be rooted in water or directly in moist soil.
Is hoya carnosa toxic to pets?
Pet-safe. Non-toxic to cats, dogs, and humans. See our guide to toxic plants for cats and dogs.
Common problems
- Lack of flowering or slow growth: Often due to insufficient light. Move the plant to a brighter location with consistent indirect light; mature plants also prefer to be somewhat root-bound to flower.
- Yellowing leaves or leaf drop: Typically a sign of overwatering or poor drainage. Allow soil to dry more thoroughly between waterings and ensure pot has adequate drainage holes.
Did you know?
Hoya flowers produce a sweet, nectar-like substance that can be sticky to the touch and attracts pollinators in its native habitat.
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