smokey the cat
Well-Known Member
Question thread -
I have yet to find a source for rock dust. The local quarries are no help, and no garden places have it in my country.
Thinking about taking my huge mortar & pestle and powdering some pumice. It's a volcanic rock with air holes and it's pretty soft - so I'll just powderise it. Don't have a huge grow, so should be able to handle the amounts I'll need.
Does this seem like a solution to you?
I have yet to find a source for rock dust. The local quarries are no help, and no garden places have it in my country.
Thinking about taking my huge mortar & pestle and powdering some pumice. It's a volcanic rock with air holes and it's pretty soft - so I'll just powderise it. Don't have a huge grow, so should be able to handle the amounts I'll need.
Does this seem like a solution to you?