Comfrey (Bocking 14), also known as Russian Comfrey, is a deep-rooted, sterile perennial (does not produce seeds) recognized for its ability to improve soil health and support garden ecosystems. Its taproots draw nutrients from deep within the soil and bring them to the surface, making comfrey an excellent natural fertilizer. Its leaves are often used as "green manure," compost activator, or mulch to stimulate the growth of other plants. This variety spreads only by its roots.

Comfrey also has a long history of medicinal use, particularly for skin healing and reducing inflammation. However, its internal use is now discouraged due to the presence of pyrrolizidine alkaloids.

It pairs very well with fruit trees, tomatoes, and potatoes, contributing to their growth while improving soil structure and water retention.

The package contains approximately 2 to 5 roots.

Where to Grow Comfrey
Comfrey grows in a wide variety of climates, including zones 3 to 9. It prefers well-drained soil and full sun exposure but also tolerates partial shade. Once established, it is drought-resistant and can grow vigorously even in less ideal conditions.

History and Traditional Uses
Used for centuries in agriculture and medicine, comfrey is native to Europe and Asia. It was once nicknamed "knitbone" due to its use in poultices to promote bone and wound healing. Today, it is particularly valued in regenerative gardening and permaculture for its revitalizing properties.

Information for Canadian Zones
Zones 8–9: Plant roots in early spring or fall for best results.
Zones 5–7: Plant in spring after the ground thaws or in early fall for good establishment.
Zones 3–4: Mulch generously after planting to protect roots from frost.

How to Grow and Multiply Comfrey

Planting: Choose a location in full sun or partial shade with well-drained soil. Dig a hole deep enough to accommodate the root, place it with the crown just below the soil surface, then cover with soil.

Watering: Water thoroughly after planting and keep the soil moist for the first few weeks.

Maintenance: Once established, comfrey requires very little maintenance. It grows vigorously and can be cut several times during the growing season.

Multiplication: Divide established roots in early spring or fall to create new plants.

Tips for Propagation

This sterile variety of comfrey multiplies only by root division.

Allow the plant to mature: Wait until the comfrey is well established (1 to 2 years). It goes dormant in late autumn or early winter.

Root division: Once the plant is dormant, divide the clump to obtain several crowns with their roots.

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Islands Organic Producers Association (Certificate #1962)