Perennial Comfrey Seeds - Herbal Plant

Perennial Comfrey is a hardy herbaceous perennial plant valued for its large green foliage, vigorous growth habit, and ornamental garden appeal. It is well suited to herb gardens, cottage gardens, pollinator gardens, perennial borders, and naturalized landscapes. This adaptable plant thrives in fertile, moisture-retentive soil and performs well in full sun to partial shade. Its robust growth and attractive foliage provide season-long texture and structure in a variety of garden settings.

Features

• Upright herbaceous perennial growth habit
• Produces large, textured green foliage
• Suitable for herb gardens and perennial borders
• Performs well in full sun to partial shade
• Adapted to a wide range of temperate growing conditions
• Suitable for pollinator and cottage gardens
• Provides long-lasting seasonal interest

Specifications

• Scientific Name: Symphytum officinale
• Common Name (US): Perennial Comfrey
• Seed Type / Variety: Standard Variety
• Growth Habit: Herbaceous perennial
• USDA Zones: 4-9
• Planting Season: Spring, Fall
• Growing Season: Spring through Fall
• Sowing Season: Spring (March-May), Fall (September-November)
• Sowing Season Months: March, April, May, September, October, November
• Germination Time and Conditions: 14-42 days at 15-21°C (60-70°F); cold stratification may improve germination
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Fertile, moist, well-drained soil rich in organic matter
• Watering Needs: Moderate; maintain evenly moist soil
• Mature Plant Size: 24-48 inches tall, 24-36 inches spread
• Plant Spacing: 24-36 inches apart