Shrimp Plant (Justicia brandegeeana)

Shrimp Plant

Justicia brandegeeana

Blooms mimic shrimp tails, a playful tropical accent. Evergreen flowering shrub; common name: shrimp plant.

Partial sun
2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade, avoid harsh midday direct sun to prevent leaf scorch
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Thrives at 18–25℃; protect from frost and temperatures below 10℃ to avoid leaf damage
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Characteristics

  • Leaf: Opposite, ovate, glossy green leaves with slightly serrated margins
  • Flower: Bronze to reddish-brown curved bracts resembling shrimp tails; small white tubular flowers emerge from bract clusters
  • Stem: Slender, branching green stems that become woody with mature growth
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; mist leaves to boost humidity in dry conditions

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in winter when growth slows

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; discard solids to avoid pest infestations
Pruning
  • Deadhead spent bract clusters to encourage continuous blooming
  • Trim leggy stems in early spring to maintain a compact, bushy shape
  • Pinch new growth tips to promote branching and fuller foliage
  • Remove yellowing or damaged leaves to improve airflow and plant health
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats; no reported toxicity

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

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Garden Uses & Culture

Culture: Symbolizes playfulness and tropical vibrancy in ornamental gardening

Usage: Indoor container plant, outdoor border shrub, or hanging basket accent