Plant Passport
Wax Plant
Hoya carnosa
LightBright
Water7-10d
PetCheck
PP HOYA CARN OSAX
Issued 2026 · Valid while cared for
Wax Plant
Wasbloem
Hoya carnosa
Also known as Asclepias carnosa
“Let me dry a little and keep my old flower spurs; I bloom from memory.”
floweringfragranthanging planttrailingpet safebright indirect
- Light
- Medium light
- Water
- Let dry between waterings
- Pet safety
- Pet safe
- This month
- Finish the strongest growth flush with one more light feed. Review support or pruning needs for the trailing shape before tired leaves hide pests Cue: Thick waxy oval leaves on trailing vines.
August care tip
Finish the strongest growth flush with one more light feed. Review support or pruning needs for the trailing shape before tired leaves hide pests Cue: Thick waxy oval leaves on trailing vines.
Quick Care Summary
- Light
- Medium light
- Water
- Let dry between waterings
- Placement
- Best in a bright hanging spot with indirect light and a snug pot.
- Temperature
- 15–30°C
- Humidity
- moderate
Free printable Plant Passport card
Print, cut, and place this Wax Plant card in the pot. Add the physical card if you want the finished version.
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Plant Passport
Wax Plant
LightBright
Water7-10d
Botanical stake card
- Format
- 150 x 25mm
- Best for
- Slim plant stakes and gift pots
Use the card section above when you are ready to download or add a printed card.
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Waterproof badge holders keep the free printable card readable through every watering.
View holders →Detailed Care Guide
Watering Method
Water carefully and let the mix dry clearly before the next watering; always drain the pot well.
Soil Mix
Open potting mix with perlite, bark or coco chips; epiphytic types appreciate extra bark.
Repotting
Repot in spring only when crowded; many of these plants prefer a snug pot.
Pruning
Trim for shape after active growth starts; never remove Hoya flower spurs unless dead.
Pot Preference
A pot with drainage or a breathable mount; avoid decorative containers that trap water.
Fertilizing
Feed lightly from March to September; flowering plants use half-strength feed while actively growing.
Draft Sensitivity
Keep above 15 C and away from cold draughts.
Sources consulted
- powo.science.kew.org
- www.aspca.org
- www.rhs.org.uk
Room Placement
Window Direction
East, north-east or filtered west light.
Best Room
bright hanging spot with indirect light and a snug pot
Monthly Care Calendar
Aug (now)
Finish the strongest growth flush with one more light feed. Review support or pruning needs for the trailing shape before tired leaves hide pests Cue: Thick waxy oval leaves on trailing vines.
Sep
Start reducing fertilizer and stretch watering as nights cool. Move Wax Plant closer to bright filtered light before autumn light drops Cue: Thick waxy oval leaves on trailing vines.
Oct
Stop feeding and prepare for heating season. Keep temperature steady and avoid cold drafts Cue: Thick waxy oval leaves on trailing vines.
Nov
Winter risk check: test soil before watering, inspect thick waxy oval leaves on trailing vines, and keep the pot draining freely while growth slows Cue: Thick waxy oval leaves on trailing vines.
Watering Schedule
- Summer
- Every 9 days
- Winter
- Every 18 days
Feel the mix and let the mix dry clearly before the next watering.
Common Problems
Propagation
stem cuttings in waterstem cuttings in soileasyspring
Propagate in spring from offsets, divisions or stem cuttings depending on growth habit; keep warm and lightly moist.
Pests & Diseases
Spider mites
Early signs
Fine webbing, pale speckles and dull leaves in dry air.
Treatment
Rinse foliage and repeat treatment weekly while improving humidity.
Root rot
Early signs
Sour smell, soft bases or wilting despite wet soil.
Treatment
Remove rot, improve drainage and water less often.
Buying Tips
Choose Wax Plant with firm growth, clean leaf bases and no pests in the crown or vines.
Frequently Asked Questions
Fun Facts
Wax Plant is often easier when you match watering to its growth habit rather than its common name.
Origin & Natural Habitat
Warm habitats with filtered light and organic surfaces or soils that drain after rain.
Plants with similar care
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