Plant guide
Hoya
Hoya carnosa
Hoya carnosa is considered non-toxic to cats. Check the scientific name when choosing a plant, because this guide does not assess every hoya species. Eating plant material can still cause stomach upset.
Non-toxic does not mean edible. Eating plant material can still upset your cat’s stomach.
What this guide covers: This guide covers Hoya carnosa. The source explicitly names the species, without restricting its assessment to a named cultivar. Other Hoya species and unidentified hybrids are outside this guide.
Photo:
Photo details
NKN-2007-06-13 114250 Hoya Carnosa (Yvan Leduc author for Wikipedia).jpg
By Yvan leduc
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License: CC BY-SA 3.0
Resized and converted to WebP for display; botanical details unchanged.
This displayed image is shared under the same CC BY-SA 3.0 license.
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Explore this plant
Photo:
Photo details
NKN-2007-06-13 114250 Hoya Carnosa (Yvan Leduc author for Wikipedia).jpg
By Yvan leduc
License: CC BY-SA 3.0
Resized and converted to WebP for display; botanical details unchanged.
This displayed image is shared under the same CC BY-SA 3.0 license.
Krinkle hoya
View on Amazon — Krinkle hoya; paid link; opens in a new tabPaid link · Opens in a new tab
Non-toxic does not mean edible. Chewing plants can still upset your cat’s stomach.
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Look for Hoya carnosa and check the selected variety. Listings and availability can change.
Plant identity
- Scientific name
- Hoya carnosa
- Scope
- Species
- Family
- Apocynaceae
- Also known as
- No reviewed aliases available
Find the right spot
How to grow this plant
Container growing guidance for Hoya carnosa.
- Light
- Bright indirect light
Provide bright, indirect light.
- Watering
- Let the mix dry
Allow drying between waterings without leaving the plant severely dry for prolonged periods.
- Temperature
- Temperature range not yet established
A normal indoor growing range has not been established in this review.
- Humidity
- Higher humidity
Benefits from humid air.
- Potting
- Use a loose, fast-draining mix containing organic matter.
- Through the year
- Leave old flowering spurs in place, since they can bloom again. Avoid unnecessary repotting while flowering.
Growing-guide sources
- hoya carnosa - Extension Gardener Plant Toolbox ↗NC State Extension · Accessed 2026-10-13
Care guidance for the named taxon; indoor recommendations take precedence over outdoor hardiness information.
Growing advice reviewed 2026-10-14. Plant safety is assessed separately.
Reviewed safety information
- Toxic principle
- Not recorded in the reviewed evidence
- Reported signs
- Not recorded in the reviewed evidence
Missing information is unknown. It should not be interpreted as an absence of risk.
Safe alternatives
No verified alternative recommendations are available for this guide.