Plant Details

Symphytum officinale

Comfrey, Common comfrey

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Explore the size, hardiness, soil, light, edible uses and harvest period of Symphytum officinale.

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General Information

Scientific name: Symphytum officinale
Also known as: Comfrey, Common comfrey

Plant Properties

Layer: Herbaceous, Ground cover
Size: Small
Height: 1.20 m
Width: 0.60 m
Growth Rate: Fast
Leaf: None

Growth conditions

USDA Hardiness: 3-9
Soil Moisture:
Moist
Soil:
Sand (light) Loam (medium) Clay (heavy)
pH:
Acidic Neutral Alkaline
Light:
Partial shade, Full sun

Usage properties

Edible part:
Leaves, Gum, Tea
Edibility:
(3)
Medicinal:
(5)
Features:
Biomass production, Gum

Description

Young leaves, with a hairy texture and slimy when raw, are packed with minerals and can be eaten both cooked and raw. Although they are not pleasant to eat, they can be added to salads if finely chopped to avoid the hairs. The young shoots can be used as a substitute for asparagus. Older leaves can be dried and used as tea. The roots can be peeled, cut, and added to soups. They are also suitable for making tea. Finally, the roots can be roasted and used along with dandelions and chicory roots to make coffee.

Harvest Data

Start Harvest: 01/05
End of Harvest: 30/09