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 ...

Henry Doubleday (1813-1902), a Quaker, brought Russian comfrey to England. He believed that comfrey would help prevent worldwide famine, so his last 30 years were spent in research. He could never ...

Comfrey, often mistaken for a weed, is a potent natural fertilizer for tomatoes due to its high potassium and calcium content. Gardeners can create a sustainable liquid fertilizer from comfrey leaves ...