Sweetheart Hoya (Hoya kerrii)

Sweetheart Hoya

Hoya kerrii

Heart-shaped leaves carry quiet romance, a beloved trailing foliage plant. Common names: Sweetheart Hoya, Valentine Hoya.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid harsh midday direct sun which can scorch fleshy leaves
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Watering Allow top 2–3 cm of soil to dry completely between waterings to prevent root rot
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Temperature Thrives at 18–25°C; protect from temperatures below 10°C to avoid leaf discoloration
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Characteristics

  • Leaf: Thick, fleshy, glossy heart-shaped leaves; mature plants produce larger, paired leaves
  • Flower: Clustered umbels of pale pink to white waxy star-shaped flowers with red centers; fragrant at night
  • Stem: Slender, trailing or climbing stems with aerial roots for anchorage
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Care Guide

Watering

Keep soil evenly moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 4 weeks. Avoid fertilizing in winter when growth enters dormancy

Banana peel tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support healthy leaf growth
Pruning
  • Trim yellowing or damaged leaves to maintain tidy appearance
  • Pinch back trailing stems to encourage bushier, compact growth
  • Remove spent flower clusters to redirect energy to new foliage and future blooms
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

Humans: No known toxic effects on humans

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Garden Uses & Culture

Culture: Symbolizes love and affection; popular gift for Valentine's Day

Usage: Ornamental trailing plant for hanging baskets or shelf displays