Comfrey is a hardy, drought tolerant plant that is easy to start from seed. A clumping herb comprised of multiple stalks, prefers well drained soil and full sun to partial shade. Grows between 36-48 inches. Comfrey will put nutrients into the soil, mulch trees, and shrubs, prevent weeds, feed livestock, attract beneficial pollinators, and make quick compost tea. Comfrey seed is by nature a low germination seed. On average expect 25% germination. It can also take 3-4 weeks for a comfrey seed to germinate.