Russian (Quaker) comfrey, Symphytum peregrinutn


Robertson, R.W.

Forage Notes 5(1): 32-3

1959


Russian comfrey grown at Ottawa and cut 4 times/yr yielded 19.3 tons green forage/ac. containing 2.06 tons dry matter, of which 21-22% was crude protein and about 10% crude fibre.