P poppinfresh Active Member Oct 7, 2009 #1 I am using 3gal pots. How much worm castings, green sand, and other amendments should I mix in with my soil? Is their a standard ratio I can use for all amendments? Such as 4-1? Thanks
I am using 3gal pots. How much worm castings, green sand, and other amendments should I mix in with my soil? Is their a standard ratio I can use for all amendments? Such as 4-1? Thanks