welshgit has reviewed 1 plant

Symphytum uplandicum Comfrey

Posted: 02 December 2011
Overall: hello all , would this plant be suitable to plant in an allotment. ive read that its very good at nitrogen retention in the soil, placed in water for fertilizer and excellent in the compo at the end of the season, BUT ... would it grow out of control and self seed onto neighbours plots ?? thanks in advance for any replies