Cannabis Krew 420
Active Member
I picked up some glacial rock dust at random to top dress my plants in 5 gals, i was wondering if anyone thinks its worth using? and if so how much should i use?
No, but only because I can't source it locally, and the shipping is more than the cost of the product.I picked up some glacial rock dust at random to top dress my plants in 5 gals, i was wondering if anyone thinks its worth using? and if so how much should i use?