Definition of comfrey
1 : any of a genus (Symphytum) of perennial herbs of the borage family with coarse hairy entire leaves and flowers in one-sided racemes
2 : an herbal preparation of the leaves or roots of comfrey that is toxic if taken internally
Recent Examples of comfrey from the Web
Wild senna adds nitrogen to the soil and attracts beneficial insects, comfrey brings up nutrients from deep soil and is medicinal for burns, and anise hyssop can be used for tea.
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Learn More about comfrey
Britannica.com: Encyclopedia article about comfrey
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