Quote:
Originally Posted by MrsJustice
I would not use Autozone's Floordry, because I grow Organically. For any root-sensitive vegetables, I would mix a little sand and natural planting soil together around my transplants.
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Pure freshwater DE mined from the earth is as natural as sand. If DE is approved for organic gardening as a finely ground flour for insect control then how could it not be safe for organic gardening in granular form?