African Hemp (Sparmannia africana)

African Hemp

Sparmannia africana

Soft fuzzy leaves hold gentle charm, a cheerful indoor bloomer. Evergreen flowering shrub; common names: African Hemp, African Linden.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerates partial shade, avoid harsh direct summer sun which can scorch velvety leaves
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Watering Water thoroughly when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Thrives at 15–22℃; protect from temperatures below 10℃ to prevent leaf browning and damage
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Characteristics

  • Leaf: Large, heart-shaped leaves with fuzzy, velvety texture; serrated margins, palmate venation
  • Flower: Clusters of small, white, star-shaped blooms with prominent yellow stamens; flowers open when touched (thigmonasty)
  • Stem: Green, hairy stems that become woody with age
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; mist leaves regularly to boost ambient humidity

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Cease fertilization entirely during autumn and winter dormancy

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours, dilute the mixture 1:20 before applying to soil; avoid using raw peels to prevent pest infestations and odor
Pruning
  • Remove faded flower clusters immediately after blooming to encourage additional flower production
  • Trim leggy stems in early spring to maintain a compact, bushy shape
  • Remove yellowing or damaged leaves regularly to improve airflow and reduce disease risk
  • Thin overcrowded branches to allow light penetration to inner foliage
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor plant valued for its fuzzy foliage and delicate, touch-sensitive flowers; can be grown as a small patio tree in warm climates