Heart leaf hoya (Hoya kerrii)
Care, watering, light and tips for Heart leaf hoya on Floravia.
Quick facts
- Family: Apocynaceae
- Difficulty: Easy to care for
- Watering: every 10 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Heart leaf hoya
Hoya kerrii, also known as 'Sweetheart Plant' or 'Heart Hoya', is a popular climbing succulent, famous for its fleshy, heart-shaped leaves. Native to Southeast Asia, it is often sold as a single potted leaf, though over time it can develop long stems with multiple leaves. It is ideal for high shelves or hanging baskets where its trailing stems can display elegantly.
Native range
Southeast Asia (mainly Thailand, Laos, Cambodia, Vietnam, Malaysia, and Indonesia)
Care tips
It prefers bright, indirect light; avoid direct sun which can scorch its leaves. Water only when the potting mix is completely dry to the touch, as it is very susceptible to overwatering and root rot. Use a well-draining substrate, such as an orchid or succulent mix. A common mistake is overwatering, especially when sold as a single leaf, which has limited capacity to absorb large amounts of water.
How to save a dying Heart leaf hoya
- Warning signs
- Soft, yellowing leaves or dark spots. Soft, rotting stem.
- First aid
- Remove damaged leaves, check roots (cut rotten ones). New, well-draining soil. Minimal watering.
- What kills it
- Overwatering and soil retaining too much moisture. It's a succulent!
- Can it be saved?
- Yes, if the main stem isn't fully rotted. Propagate healthy leaves as backup.