Specifications for Horticultural Sand
westes Zone 9b California SF Bay
6 months ago
last modified: 6 months ago
What are the specifications for "horticultural sand"? I have it specified in size as #10 Mesh, roughly between 2 mm and 1.6 mm (1/16") in size. Is it correct that it does not matter whether it is silica (quartz) or granite?
Does anyone have a supplier for a washed horticultural sand that can be purchased by the ton in a supersack, anywhere in Northern California?