Japanese Pepper Tree

Japanese Pepper Tree Seeds

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$75.00
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Description

Japanese Pepper Tree Seeds are a unique and aromatic choice for gardeners interested in growing an attractive small tree or shrub with culinary and ornamental value. Also known as Japanese Prickly Ash or Sansho Pepper, Zanthoxylum piperitum is known for its fragrant foliage, textured bark, and peppery seed husks that are traditionally used as a seasoning in Japanese cuisine.

Botanical Information

  • Botanical Name: Zanthoxylum piperitum
  • Common Name: Japanese Pepper Tree, Japanese Prickly Ash, Sansho Pepper
  • Germination Rate: 30–50%
  • Plant Type: Deciduous shrub or small tree
  • Mature Height: Typically 6–12 feet
  • Native Range: Japan and parts of East Asia
  • Notable Features: Aromatic leaves, thorny stems, small flowers, and peppery fruit husks

Germination Instructions

  • Soak seeds in water for 24 hours before stratification.
  • Place seeds in moist peat, sand, or paper towel inside a sealed bag or container.
  • Cold moist stratify for approximately 3 months.
  • After stratification, sow seeds shallowly in a well-draining seed-starting mix.
  • Keep soil consistently moist but not waterlogged.
  • Use a humidity dome to help maintain moisture while seeds germinate.

Growing Information

  • Light Requirements: Full sun to partial shade
  • Soil Preference: Well-draining, moderately fertile soil
  • Moisture Needs: Keep young plants evenly moist while establishing
  • Growth Habit: Small ornamental tree or shrub with a branching habit
  • Best Uses: Culinary gardens, herb gardens, specialty plant collections, ornamental shrub borders
  • Maintenance: Protect young seedlings from drying out and transplant after they are large enough to handle

Seed Quantities Available

  • 1 oz. - 1,250 Seeds
  • 1/4 lb. - 5,000 Seeds
  • 1 lb. - 20,000 Seeds