Mountain Pepper (Tasmannia lanceolata)

Mountain Pepper

Tasmannia lanceolata

Its aromatic leaves carry sharp, peppery warmth. Evergreen shrub; common name: mountain pepper.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Partial to full sun; tolerates dappled shade in hot summer climates to prevent leaf scorch
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Watering Water deeply when the top 5 cm of soil is dry; avoid standing water to prevent root rot
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Temperature Hardy to light frosts; prefers cool temperate conditions, avoid prolonged temperatures above 28°C
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Characteristics

  • Leaf: Narrow lanceolate, glossy dark green leaves with peppery aroma when crushed
  • Flower: Small, creamy-white, star-shaped flowers arranged in axillary clusters
  • Fruit: Bright red to black berries (female plants only) with spicy, peppery flavor
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Care Guide

Watering

Keep soil consistently moist but not soggy; apply mulch to retain moisture

Fertilization

Diluted organic feed every 4 weeks. Use low-nitrogen, phosphorus-rich feed to support flowering and fruiting

Eggshell powder topdressing:Sprinkle finely ground, dried eggshells around the base of the plant; avoid direct contact with stems to prevent rot
Pruning
  • Thin overcrowded branches in late spring to improve airflow and light penetration
  • Trim to maintain compact shape after fruiting in late summer
  • Remove dead or damaged foliage year-round to reduce disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No recorded toxicity to cats

Humans: No known toxicity; leaves and berries are used as culinary spices

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Garden Uses & Culture

Culture: N/A

Usage: Culinary spice (leaves and berries), ornamental garden shrub