Symphytum officinale, Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 92.
Sunset®: All zones
USDA: 3-10
Sun Exposure: Full sun to part shade
Origin: Eurasia
Growth Habits: Herbaceous perennial, up to 3 feet tall (90 cm); stiff hairs covering much of the plant; winged stems; large dark brown to black roots, pure white inside.
Watering Needs: Regular water
Propagation: root cuttings, seeds
The comfrey has medicinal capabilities. It is supposed to speed up healing and bone repairs. The plant is often considered edible although some authors report leaves as being poisonous. The dry leaves have been used to make herbal tea.
Blooming Habits:
Light pink to white flowers.
Culture:
The comfrey sprouts readily from root segments, it is often invasive and hard to eradicate.
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