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Wax Plant

Hoya carnosa

Also found as Hoya carnosa (L.fil.) R.Br. · Asclepias carnosa

Wax plant (Hoya carnosa) is a trailing companion plant. Its care profile below covers light, water, temperature, humidity, substrate, feeding, seasonal care, propagation, and household placement.

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Typical placement: A epiphytic vine display with the stated light, temperature, water, and drainage conditions
Care: Moderate · Epiphytic vine
Everyday size: A compact root ball with stems that can trail well beyond the container.
Collector class: Premium
Seller listings: No verified seller listed

Botanical identity

One canonical record.

Names, aliases, lineage, and care information are organized here under one companion plant record.

Genus: Hoya
Family: Apocynaceae
Genetic status: Species
Propagation forms: Cutting · Rooted cutting · Tissue culture
Plant form: Representative photograph
Information checked: 2026-07-31

Household safety

ASPCA-listed non-toxic to cats and dogs

The applicable botanical record is listed by ASPCA as non-toxic to cats and dogs. Eating any plant material can still cause vomiting or gastrointestinal upset.

The ASPCA listing does not establish child or human edibility. Keep decorative plants out of reach and do not ingest.

Read the complete safety guidance

Practical care guide

How to care for Wax Plant

Epiphytic vine guidance translated into an everyday growing plan.

Moderate

Light: Bright filtered light with gentle early sun
Water: Water thoroughly after the airy mix has partly dried
Temperature: Warm and frost-free (15–30°C)
Humidity: Moderate humidity with airflow (40–75%)
Potting medium: Chunky orchid-style mix with bark, coir, and mineral aeration
Drainage: Very free draining; never bury or suffocate epiphytic roots
Feeding: Weak balanced feed monthly during active growth
Pruning and grooming: Train onto a secure support or allow to trail; prune after flowering
Seasonal rhythm: Reduce watering when growth slows, without prolonged shriveling
Propagation: Root stem cuttings with at least one healthy node
Travel planning: Established plants usually tolerate seven to twelve days after watering
Common watch-outs: Spider mites · Mealybugs · Scale insects · Fungus gnats when the root zone stays too wet · Root rot from poor drainage · Leaf spotting where foliage remains wet without airflow

Care sourcesRoyal Horticultural Society — Houseplants

Safety and placement

A clear household plan

Exact scientific-name ASPCA record located; this statement applies to cats and dogs only.

Pets: The applicable botanical record is listed by ASPCA as non-toxic to cats and dogs. Eating any plant material can still cause vomiting or gastrointestinal upset.
Children: The ASPCA listing does not establish child or human edibility. Keep decorative plants out of reach and do not ingest.
Handling: Normal gardening hygiene: wash hands after handling and avoid eye or mouth contact.
Placement: A reasonable choice for cat- or dog-aware homes when the plant, container, and any support are still placed securely.
If exposure happens: If a person chews the plant, contact Poison Control at 1-800-222-1222. For animal exposure, call a veterinarian or ASPCA Animal Poison Control at 1-888-426-4435; urgent breathing, collapse, seizure, or severe swelling requires emergency care.

Safety sourcesASPCA Animal Poison Control — Hoya carnosa ASPCA Toxic and Non-Toxic Plants database

Plant visual

The companion plant, clearly credited.

Primary identification photograph

The source photograph is retained with its original credit and license.

Photographer: Yvan leduc
License: CC BY-SA 3.0
Original: View photograph source
Botanical source: View identity source

Scenes

See Wax Plant in three settings.

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Wax Plant

Executive office shelf · Living room hanging planter · Glass conservatory display

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Verified availability only

No verified seller is listed today.

Vendor, price, stock, pre-order, and waiting-list information appears only after the exact listing and seller terms are confirmed.

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