Cherry of the Rio Grande (Eugenia involucrata)

Cherry of the Rio Grande

Eugenia involucrata

Its glossy foliage frames tart red berries, a compact evergreen delight. Ornamental fruiting shrub; common name: Cherry of the Rio Grande.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; prefers 6–8 hours of direct sunlight for optimal fruiting, with dappled shade in extreme heat
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Watering Water deeply when the top 2–3 cm of soil is dry; avoid standing water to prevent root rot
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Temperature Thrives in 15–28°C; tolerates brief light frosts down to 5°C but may suffer leaf damage below 0°C
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Characteristics

  • Leaf: Opposite, elliptical, glossy dark green leaves with smooth, entire margins
  • Flower: Small, fragrant white star-shaped blooms with prominent yellow stamens
  • Fruit: Oval red to dark purple edible berries, 1–2 cm in diameter with tart, tangy flesh
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Care Guide

Watering

Keep soil consistently moist during active growth and fruiting periods

Fertilization

Apply balanced organic fertilizer every 4 weeks. Avoid high-nitrogen fertilizers, which can reduce fruiting

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water, and apply as a root drench to avoid leaf burn
Pruning
  • Prune in late winter to shape the shrub and remove dead, damaged, or crossing branches
  • Thin overcrowded inner growth to improve air circulation and light penetration
  • Trim back new growth after fruiting to encourage compact, bushy growth for the next season
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no adverse effects reported

Humans: No toxic effects; ripe berries are safe for human consumption

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental fruiting shrub for gardens; ripe berries used in jams, jellies, or fresh eating