
Humic/Kelp Preferences - The Lawn Forum
2019/8/16· I buy 10% liquid Humic acid ($28 / 2.5 gal) and 1-1-10 Sea Kelp ($30 / gal) from a local manufacturer. I also use N-ext''s Air 8, 0-0-2, Dthatch and RGS. I get better results from liquid, than from the Anderson''s product I have used. I have not used Kelp4less. I would