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Miniature Wax Plant

Hoya bella, Apocynaceae

Sources last read 14 September 2026.

Not yet rated How forgiving it is has not been judged here yet.

Also called Beautiful Hoya, Beautiful Wax Plant, Pretty Waxflower and Waxflower.

Miniature Wax Plant (Hoya bella), the whole plant.
Motohiro Sunouchi, CC BY 4.0 · Wikimedia Commons

Toxicity is partly unassessed

  • Not assessed for cats. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for dogs. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for people. RHS publishes no harm statement for this plant. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.

What the sources say about its care

Sources file this plant under other names: Hoya lanceolata bella, Hoya lanceolata subsp. bella. Citations below point at the name its source uses.

Light
Full sun
RHS · read 13 September 2026
Water
Well-drained
RHS · read 13 September 2026
Humidity

No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.

ASHRAE recommends indoor relative humidity between 30% and 60% 30–60%
Penn State Extension · read 13 September 2026
Temperature

How cold this tolerates, not what it prefers. No source read for this site publishes a preferred range for a plant indoors.

H1C — 5–10°C 5–10 °C
RHS · read 13 September 2026
Soil
Loam, Sand; pH Acid or Alkaline or Neutral
RHS · read 13 September 2026
Toxic to cats
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Toxic to dogs
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Harmful to people
No statement of harm to people is published for this plant; that absence is not evidence it is safe.
RHS · read 13 September 2026

Routine care

Watering
The semi-succulent leaves hold some water, so they need watering less often than other houseplants. Let the soil get nearly dry before watering.
NC State Extension · read 13 September 2026
Give bright filtered light and moderate to fairly high humidity; water generously in the growing season and keep just moist over winter.
RHS · read 13 September 2026
Propagation
Take stem cuttings in spring or summer.
NC State Extension · read 13 September 2026
Increase by layering or from semi-hardwood cuttings.
RHS · read 13 September 2026
Pruning
If needed, trim lightly to keep the shape and remove dead leaves.
NC State Extension · read 13 September 2026
Pests and diseases
Mealybugs can occur. Diseases: usually none.
RHS · read 13 September 2026

Move something and watch

Loading the simulator. It needs JavaScript; the care table above does not.

About the plant

Hoya bella, the beautiful hoya, waxflower or pretty waxflower, is a species of tropical epiphyte with trailing stems, slightly succulent leaves and pendant umbels of fragrant, white and purple flowers. It is an asclepiad in the periwinkle and milkweed family, Apocynaceae.

From Wikipedia, CC BY-SA 4.0 · read 13 September 2026

Native range
Assam to Myanmar
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Assam to Myanmar
NC State Extension · read 13 September 2026
India, Myanmar
RHS · read 13 September 2026
Climate
wet tropical
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
epiphytic subshrub
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Epiphyte, Perennial, Vine; habit cascading, climbing, creeping
NC State Extension · read 13 September 2026
Bushy, Trailing (evergreen)
RHS · read 13 September 2026
Size
Height 12–24 in; width 12–24 in
NC State Extension · read 13 September 2026
Height 0.1-0.5 metres; spread 0.1-0.5 metres after 2–5 years
RHS · read 13 September 2026
Flowering
Flowers pink, purple/lavender, white; blooms in summer
NC State Extension · read 13 September 2026
Flowers white in summer; pink in summer; purple in summer
RHS · read 13 September 2026

Other Hoya

More of the Apocynaceae family

Plants with similar care

Sources

What this does not cover

The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.

Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.

If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.