Comfrey (Symphytum officinale) is a perennial herb known for its large, hairy leaves and bell-shaped flowers. It is used in traditional medicine for its wound-healing and anti-inflammatory properties. Comfrey leaves are also used as a nutrient-rich mulch and compost activator in organic gardening.
Inputs
- Hardiness zone 31
- Hardiness zone 41
- Hardiness zone 51
- Hardiness zone 61
- Hardiness zone 71
- Hardiness zone 81
- Hardiness zone 91
- Hardiness zone 101
Outputs
Type
Functions
- Nitrogen accumulator2
- Potassium accumulator2
- Calcium accumulator2
- Magnesium accumulator2
- Iron accumulator2
- Silicon accumulator2
- Cover crop