Wax Plant (Hoya memoria)

Wax Plant

Hoya memoria

Waxy star-shaped blooms glow softly, a fragrant indoor treasure. Evergreen epiphytic succulent vine; common name: Wax Plant.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun to prevent leaf scorch; tolerate low light for short periods
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Watering Allow top 2–3 cm of soil to dry completely before watering; avoid overwatering to prevent root rot
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Temperature Thrives in warm, consistent temperatures; avoid drafts and temperatures below 12°C
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Characteristics

  • Leaf: Thick, fleshy, ovate to lanceolate leaves with glossy green surface and subtle venation
  • Flower: Clusters of star-shaped, creamy-white blooms with pink central coronas; fragrant at night
  • Stem: Slender, trailing or climbing stems with aerial roots for anchorage
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Care Guide

Watering

Keep soil slightly moist but not soggy; occasional misting boosts humidity

Fertilization

Diluted balanced liquid fertilizer once monthly. Discontinue fertilization in autumn and winter to support dormancy

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Trim leggy stems in spring to encourage bushier, more compact growth
  • Remove spent flower clusters after blooming to redirect energy to new growth
  • Trim overgrown aerial roots only if overcrowded; avoid damaging main stems
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects if ingested

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: Symbolizes enduring love and loyalty in some Southeast Asian cultural traditions

Usage: Ornamental indoor plant for hanging baskets or climbing trellises; fragrant blooms add sensory appeal