[compost_tea] colloidal clay and rock phosphate

From: Jeff Lowenfels (jeff@gardener.com)
Date: Mon Apr 21 2003 - 14:31:41 EDT


I know that rock phosphates are good for fungal growth. My question is whe=
ther to use the granular rock phosphate or the powdered stuff which is mixe=
d in with colloidal clay? Anyone had any experience here?

    Thanks,

    Jeff L
    www.alaskahumus.com





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