The post How to Make Homemade Comfrey Fertilizer in 8 Steps is by Logan Hailey and appeared first on Epic Gardening, the best urban gardening, hydroponic gardening, and aquaponic gardening blog.

First Posted: 11/20/2012WOOSTER, Ohio - A new organic-based fertilizer for commercial hydroponic production can boost lettuce growth by about 13 percent, according to preliminary trials conducted ...