Does anyone know where I can find Azomite, Rock Phophate, and Powdered Humic Acid? Can I find any of these things at Home Depot? Help please?
Azomite and SRP can be found at numerous places. There is a good sticky about sourcing soil stuffs at the top of the forum. Try to call some local nurseries/garden centers. Humic acid is complex subject. I buy from BioAg. If you are comparing Azomite to the other mineral you posted about a few days ago, it is probably the same price for smaller amounts. The only problem with buying a 50# sack is you have to foot the shipping costs. I would recommend including it in a soil mix, instead of 'watering in' like the pyro dust recommends.