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Eden Valley Seeds

Sage Dan-shen (Salvia miltiorrhiza) Medicinal Herb Seeds for Home Gardens

Sage Dan-shen (Salvia miltiorrhiza) Medicinal Herb Seeds for Home Gardens

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Key Features

  • Traditional Chinese medicinal herb known as Dan-shen or Red Sage.

  • Produces attractive purple to violet-blue flowers during its blooming season.

  • Features aromatic green foliage and a perennial growth habit.

  • Suitable for herb gardens, cottage gardens, and ornamental planting.

  • Valued for its long history in traditional Chinese herbal practices.

Growing Benefits

  • Garden Beauty: Adds colorful flowers and attractive foliage to herb gardens.

  • Herbal Interest: Introduces a historically important plant to home gardens.

  • Perennial Growth: Returns seasonally in suitable climates with proper care.

  • Pollinator Appeal: Its flowers can attract bees and other pollinating insects.

  • Garden Variety: Provides an interesting addition to traditional and botanical collections.

Seed Specifications

  • Common Name: Dan-shen, Chinese Sage, Red Sage, Chinese Salvia

  • Botanical Name: Salvia miltiorrhiza

  • Plant Type: Herbaceous perennial herb

  • Colors: Green foliage with purple to violet-blue flowers

  • Height: Approximately 30–80 cm at maturity

  • Sunlight: Full sun to partial shade

  • Soil: Fertile, humus-rich, well-drained sandy loam

  • Water: Moderate; keep soil consistently moist without waterlogging

  • Germination Time: Approximately 14–30 days under suitable conditions

  • Sowing Depth: Surface sow or cover very lightly

  • Spacing: Approximately 30–45 cm between established plants

  • Growing Zones: Best suited to temperate climates; local hardiness varies

  • Flowering/Maturity: Blooms from late spring through summer; perennial plants establish over time

  • Uses: Ornamental herb gardens, botanical collections, and traditional herbal plant cultivation

Growing Tips

  • Choose a sunny location with good drainage and suitable airflow.

  • Keep seed-starting soil moist but never excessively wet.

  • Transplant seedlings carefully after they develop several true leaves.

  • Remove faded flower stems to encourage a tidy, healthy plant.

Seed Storage

  • Store seeds in a cool, dry, and dark location.

  • Keep them in an airtight container or sealed seed packet.

  • Protect seeds from moisture, direct sunlight, and excessive heat.

  • Label the container with the seed name and storage date.

Unique Facts About Dan-shen Seeds

  • Dan-shen is native to parts of China and belongs to the mint family, Lamiaceae.

  • Its botanical name is Salvia miltiorrhiza, distinguishing it from common culinary sage.

  • The plant develops a distinctive thickened red root, which gives it the name Red Sage.

  • Its purple-blue flowers and attractive foliage make it interesting for ornamental herb gardens.

Growing Instructions

Planting Season

  • Sow seeds during spring when temperatures are mild.
  • In warm climates, choose a cooler growing period for successful seedling establishment.

Sowing

  • Prepare seed trays with a fine, well-draining seed-starting mix.
  • Scatter seeds evenly over the moist soil surface.
  • Press seeds gently into the growing medium and cover very lightly.

Sunlight

  • Place seed trays in a bright location with indirect sunlight.
  • Once established, grow plants in full sun or partial shade.

Soil Requirements

  • Use fertile, loose, humus-rich soil.
  • Sandy loam with good drainage is particularly suitable.
  • Avoid heavy soil that retains excess water.

Watering

  • Water gently to maintain consistent soil moisture.
  • Avoid overwatering and standing water around the roots.
  • Increase watering during particularly hot and dry weather.

Germination

  • Maintain a suitable germination temperature of approximately 20–25°C.
  • Germination generally takes around 14–30 days under favorable conditions.
  • Keep the growing medium moist throughout germination.

Transplanting

  • Transplant seedlings after they develop several true leaves.
  • Handle young plants carefully to protect their developing roots.
  • Allow adequate spacing for mature plants to spread.

Fertilizing

  • Mix well-rotted compost into the soil before planting.
  • Apply a balanced, mild fertilizer during active growth if needed.
  • Avoid excessive fertilization.

Plant Care

  • Remove weeds regularly to reduce competition.
  • Maintain good airflow around the foliage.
  • Remove faded flower stems when necessary.
  • Provide additional moisture during prolonged dry periods.

Flowering and Maturity

  • Established plants produce attractive purple-blue flowers during the warmer growing season.
  • Allow plants to grow undisturbed to develop their perennial root system.
  • Growth and flowering times depend on climate and growing conditions.