- Joined
- Apr 27, 2018
- Messages
- 4,689
- Points
- 113
- First Name
- Paul
Have used sifted/graded kitty litter, sifted/graded garden soil, sifted/graded silt from street gutter, broken up dry wall, broken up brick, ground autumn leaves, ground up tobacco, ground up & graded foam, lichen, and sedum tree armatures without pretreatment for over 30 years w/o ill effect.