From

Location

Message

Date Posted

Aberdeen

Last year I used liquid kelp and humic acid about once a week. My question can these two products be over used? I also purchased silica and cal mag, which I didn't use last year,how often should I use them? Thanks for any info. Roger.

4/3/2016 7:25:38 PM

Colorado

Harley Smith in his RAW/NPK lectures say to use kelp no more than once a week. He says a little goes a long ways. He recommends using kelp with humic acid in a 2parts kelp-5 parts humic acid ratio.

4/3/2016 9:20:37 PM

Colorado

He also says you cant really over due silica

4/3/2016 9:24:29 PM

aurora, IL

I agree, Harley Smith is very informative.

4/3/2016 9:32:45 PM

aurora, IL

Also, make sure you let the silica dissolve in water for 2 hours before using it. I bought some from discountadvancednutrients.com.

4/3/2016 9:37:24 PM