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Japanese Pepper (Zanthoxylum piperitum)

Zanthoxylum piperitum, or Japanese Prickly Ash, is a deciduous shrub or small tree. Its aromatic leaves and fruits are used as sansho pepper in Japanese cuisine. It has t

Above information is sourced from Wikipedia

Sunlight

Prefers full sun for best growth and fruit production, but tolerates partial shade.

Watering

Requires consistent moisture, especially when establishing. Tolerates some drought once mature.

Soil

Prefers well-drained, fertile, loamy soil with a neutral to slightly acidic pH.

Temperature

Hardy in temperate climates, tolerating winter lows down to -20 °C. Optimal growth between 15-25 °C.

Habitat

Outdoor

Fertilizer

Apply a light, balanced slow-release fertilizer or compost in early spring.

Care Requirements

Light

Prefers full sun for best growth and fruit production, but tolerates partial shade.

Water

Requires consistent moisture, especially when establishing. Tolerates some drought once mature.

Soil

Prefers well-drained, fertile, loamy soil with a neutral to slightly acidic pH.

Temperature

Hardy in temperate climates, tolerating winter lows down to -20 °C. Optimal growth between 15-25 °C.

Habitat

Outdoor

Fertilizer

Apply a light, balanced slow-release fertilizer or compost in early spring.

Plant Overview

Plant Type

Shrub, Tree

Plant Category

Ornamental, Fruit, Medicinal

Plant Place Type

Ground, Garden, Pot

Plant Environment

Outdoor

Lifespan

Perennials

Plant Height

2-4 m

Spread

1.5-3 m

Growth Rate

Moderate

Dormancy

Winter

Leaf Color

Green

Leaf Type

Pinnately compound

Flower Size

3-5 mm

Optimal Sunlight Lux

60000

Image Gallery

Synonyms
Fagara piperita L.
Zanthoxylum ovalifoliolatum Nakai
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderSapindales
  • familyRutaceae
  • genusZanthoxylum
  • speciesZanthoxylum piperitum
Toxicity

Toxic for humans

Yes

Rating: 1/5

Toxic for pets

Yes

Rating: 1/5

Edible

Yes

The fruit and leaves are edible and widely used as a spice. Other parts of the plant are not typically consumed and may cause mild irritation if ingested in large quantities.

Additional Care Tips

FAQs