I grow comfrey in every spare nook. This deep-rooted perennial comes from Europe but has naturalized here, and it is one of the first plants to come up vigorously in the spring. Its leaves are large ...

According to a toxicology review by the U.S. National Institutes of Health, pyrrolizidine alkaloids can cause serious liver injury, including veno-occlusive disease (a condition where veins in the ...

Elizabeth has worked since 2010 as a writer and consultant covering gardening, permaculture, and sustainable living. She has also written a number of books and e-books on gardens and gardening. Haley ...

Comfrey, until fairly recently, was used for centuries as a medicinal herb. Some of the common folk names for it, such as “healing herb” and “bruisewort,” reflect the healing properties that people ...

Comfrey, until fairly recently, was used for centuries as a medicinal herb. Some of the common folk names for it, such as “healing herb” and “bruisewort,” reflect the healing properties that people ...