- Thread starter
- #101
That sandy grit is back as shown in pic of base above. Earlier I said it was the rock dust I use when amending soil. I was wrong. It must be from the bought organic soil. Its cool the way the plant pushes this to the top. I have covered the top a couple times with fine soil, ewc and compost mix. The glacial rock dust I use looks fine, almost like a colored heavy flour.