comfrey

Does Comfrey Really Improve Soil?

Submitted by Ben Stallings on Mon, 03/17/2014 - 20:18

Comfrey (Symphytum spp.) has a great reputation as a "dynamic accumulator" of soil nutrients, but there's precious little published evidence of this fact.  I decided to do my part to change that, with the help of some before-and-after soil tests.

Read the whole story with comments at Permaculture News, or just the article and my updates below.