Hoya Care Guide
Hoya carnosa
Apocynaceae / Hoya
Also known as: Wax Plant, Porcelain Flower, Hindu Rope Plant
Light
Bright Indirect
Humidity
Medium (40-60%)
Temperature
15C - 30C
Difficulty
Beginner Friendly
Pet Safety
Listed Non-Toxic
Hoya is a beloved trailing or climbing houseplant with thick, waxy leaves. When happy, it produces clusters of fragrant, star-shaped flowers. It is low-maintenance, pet-safe, and tolerates periods of neglect.
Hoya care at a glance
Give Hoya bright indirect and allow soil to dry out between waterings. Water less in winter. Use chunky, well-draining mix with orchid bark, perlite, and some peat. Keep temperatures between 15C and 30C.
Light Requirements
Bright Indirect. Place near a window that provides appropriate light levels for best growth.
Watering
Allow soil to dry out between waterings. Water less in winter.
Humidity
Prefers medium humidity (Medium (40-60%)). Adjust based on your room conditions and season.
Temperature
Optimal range: 15C to 30C. Avoid cold drafts and sudden temperature changes.
Soil
Chunky, well-draining mix with orchid bark, perlite, and some peat.
Fertilizer
Monthly during spring and summer with balanced fertilizer.
Common Problems
Frequently asked questions
How often should I water Hoya?
Allow soil to dry out between waterings. Water less in winter.
What light does Hoya need?
Hoya prefers bright indirect.
Is Hoya safe for pets?
Hoya is generally considered non-toxic to cats and dogs.
Save to your collection
Get personalized watering reminders and care tips in the GrowBook app.
Sources and review
Content last reviewed: September 4, 2026
Content compiled from publicly available horticultural references for educational purposes. Source organizations are listed for transparency only and do not imply endorsement.