Grown from seeds or divisions, comfrey forms towering clusters of large leaves with little pink or blue blossoms. Tolerant of cold weather, a plant can grow up to 5 feet tall. Cut it back after the ...
Comfrey’s many favorable characteristics have made it the new “must grow” in permaculture and regenerative gardens. True comfrey (Symphytum officinalis) has a long history as a medicinal herb and as a ...