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Comfrey True Comfrey 50 Seeds

Symphytum officinale

Comfrey (Symphytum officinale) is a robust perennial herb valued for its large, deep green leaves and bell-shaped flowers. Known for its rapid growth, comfrey is often used in organic gardening as a natural fertilizer, mulch, or compost accelerator. It thrives in full to partial sun and moist, well-drained soil. Additionally, comfrey has a long history in herbal medicine due to its high nutrient content, making it an excellent addition to both medicinal and permaculture gardens.

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All of our seeds are Germination Tested - Plant with Confidence.

Plant Data
Growing Instructions
Plant Data
Zones:  4, 5, 6, 7, 8, 9
Growth Cycle:  Perennial
Light:  Full Sun, Full Sun to Partial Shade
Water Needs:  Low to Moderate, Moderate, Moderate to High
Color: 
Soil:  Well Drained, Chalky, Saline, Peaty, Sandy, Loam, Silty, Clay
Growth Rate:  Fast to Moderate
Maturity - (Vegetables Only): 
Edible:  No.
Height:  Up to 3 Feet, Up to 4 Feet
Evergreen:  No
Special Features:  Attracts Pollinators and Hummingbirds, Flowering, Medicinal, Groundcover, Disease Resistant,Self Seeding, Fodder and Wildlife , Container Growing
Warnings:  Can be Invasive
Growing Instructions
How to Germinate Comfrey

How to Germinate Comfrey (Symphytum officinale)

  • Sow Comfrey seeds indoors 4-6 weeks before the last expected frost or directly outdoors in early spring.
  • To improve germination, stratify seeds by placing them in the refrigerator for 2-3 weeks before planting.
  • Plant seeds 1/4 inch deep in a well-draining potting mix or garden soil.
  • Keep the soil consistently moist but not waterlogged during the germination period, which typically takes 10-14 days.
  • Once seedlings are 2-3 inches tall, transplant them outdoors, spacing them 2-3 feet apart to allow room for mature growth.
  • Comfrey can also be propagated by root cuttings for faster establishment.

Additional Tips

  • Comfrey prefers full sun to partial shade and thrives in well-draining, nutrient-rich soil.
  • Water regularly, especially during dry spells, to keep the soil moist and promote vigorous growth.
  • Apply mulch around the plants to retain moisture, suppress weeds, and protect the roots.
  • Harvest leaves when they are large and mature for use in compost, as a mulch, or for herbal preparations.
  • Comfrey can grow aggressively; consider planting it in a contained area to prevent unwanted spreading.
Comfrey True Comfrey 50 Seeds

Comfrey True Comfrey 50 Seeds

$9.99