Originally Posted by brendon420
ummm starbucks gives away free used coffee grounds
read up on them, they could easily amend a good amount of soil with other things such as compost....etc....
That could possibly replace some of the green portion of compost.
I found some more recipes:
Forrest Keeling nursery mix:
Composted pine bark- 40%
Rice/spelt hulls- 40%
Sharp builders sand- 20%
Tapla's 5-1-1 mix
5 parts composted pine bark
1 part sphagnum peat
1 part drainage (sand, hulls, perlite)
1 cup lime/cu. ft
1 cup seed meal/cu. ft.