Copperleaf (Acalypha wilkesiana)

Copperleaf

Acalypha wilkesiana

Vibrant copper-hued foliage brings warm, tropical energy to spaces. Evergreen shrub; common name: Copperleaf.

Partial sun
2–3/week
Beginner
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Plant Needs

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Sunlight Bright indirect to partial morning sunlight; avoid intense midday sun which can scorch foliage and fade color
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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 in warm tropical temperatures; avoid drops below 12°C as it may cause leaf drop and stress
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Characteristics

  • Leaf: Oval to lanceolate, 5–15 cm long, serrated margins; foliage ranges from copper, red, to burgundy with green variegation
  • Flower: Slender drooping catkin-like spikes (10–20 cm long), pale greenish-white or pink; ornamental value lies primarily in foliage
  • Stem: Woody, branching stems with light brown mature bark
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Avoid over-fertilizing to prevent leaf burn; reduce feeding in winter

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Trim leggy stems in early spring to maintain compact shape and encourage branching
  • Remove yellow or damaged leaves regularly to improve airflow and appearance
  • Pinch new growth tips to promote bushier growth; avoid heavy pruning during winter dormancy
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains diterpene esters that cause gastrointestinal upset and skin irritation

Humans: Contains irritant sap that may cause skin rash or mild oral discomfort if ingested

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Garden Uses & Culture

Culture: Foliage color symbolizes warmth and vitality in tropical garden design

Usage: Ornamental shrub for hedges, container gardens, or indoor foliage displays