Red Bay (Persea borbonia)

Red Bay

Persea borbonia

It holds glossy evergreen leaves that smell of bay, a southern U.S. native. Aromatic evergreen tree; common name: Red Bay.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; young plants benefit from dappled shade to avoid leaf scorch
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Watering Water deeply when the top 5–7 cm of soil is dry; drought-tolerant once fully established
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Temperature Hardy to USDA zones 8–10; withstands brief frosts but requires protection from prolonged temperatures below -10°C
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Characteristics

  • Leaf: Elliptical, glossy dark green leaves, aromatic when crushed; pale green underside
  • Flower: Small, creamy-white clustered axillary panicles with subtle fragrance
  • Fruit: Dark purple-black drupe, 1–2 cm long; favored by native wildlife
  • Stem: Smooth gray-brown bark on young trees; furrowed, textured bark with age
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Care Guide

Watering

Keep soil consistently moist for young plants; reduce watering frequency for mature, established trees

Fertilization

Apply slow-release granular fertilizer once to support new growth. Use a balanced, acid-loving plant fertilizer to maintain soil pH

Eggshell powder top-dress:Crush clean, dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the tree and work lightly into the topsoil to avoid root disturbance
Pruning
  • Remove dead, damaged, or crossing branches in late winter to early spring before new growth emerges
  • Thin crowded inner branches to improve air circulation and light penetration
  • Shape young trees to establish a strong central leader for structural stability
  • Avoid heavy pruning, as it can stimulate weak, leggy growth that is prone to breakage
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic due to persin content; may cause vomiting, diarrhea, and respiratory distress

Humans: Contains low levels of persin; large ingestion of leaves/fruit may cause mild gastrointestinal upset

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental landscape tree; leaves used as a bay leaf substitute in small culinary quantities