Locustberry (Byrsonima lucida)

Locustberry

Byrsonima lucida

Its glossy evergreen leaves hold coastal resilience, a quiet groundcover for dunes. Evergreen shrub; common name: locustberry.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; highly tolerant of coastal salt spray and windy conditions
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Watering Water deeply when the top 2–3 cm of soil dries out; drought-tolerant once established
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Temperature Tolerates mild frost down to 10°C; thrives in warm coastal temperatures between 20–32°C
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Characteristics

  • Leaf: Small, elliptical, glossy dark green leaves with entire margins; aromatic when crushed
  • Flower: Clusters of tiny yellow, five-petaled flowers
  • Fruit: Red, berry-like drupes that ripen in summer
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Care Guide

Watering

Keep soil evenly moist during active growth periods

Fertilization

Apply diluted balanced organic feed once monthly. Use low-nitrogen feed to promote flowering and fruiting

Eggshell powder topdressing:Crush clean, dried eggshells into fine powder; sprinkle lightly on soil surface to boost calcium levels without altering pH excessively
Pruning
  • Trim overgrown branches in early spring to maintain a compact, spreading form
  • Remove dead or damaged foliage to improve airflow and reduce pest risk
  • Thin dense growth to encourage better light penetration and fruit production
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No known toxicity to cats

Humans: No known toxic effects on humans

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Garden Uses & Culture

Culture: N/A

Usage: Coastal erosion control; wildlife food source for birds and small mammals