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Wax Plant — Hoya carnosa

Wax Plant

Hoya carnosa

Apocynaceae · Houseplant

Thick waxy leaves on long vines produce umbels of star flowers that look carved from porcelain and smell of honey at night.

  • · Let it dry between waterings; it stores water in its leaves.
  • · Never cut off the old flower spurs — they rebloom.
  • · Slightly pot-bound plants flower best.

At a glance

  • Growing zones: 1-13
  • Sun: Bright indirect light
  • Water: Low
  • Maintenance: Low
  • Type: Houseplant
  • Mature size: 4-12 ft trailing tall · 1-3 ft wide
  • Bloom season: Summer · Pink, white
  • Pollinator friendly: Not particularly
  • Container suitable: Yes
  • Cold tolerance: Indoors year-round
  • Heat tolerance: Excellent
  • Soil: Chunky, fast-draining mix
  • Growth rate: Moderate
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