Oyster shell flour 1/2lb

Oyster shell flour 1/2lb

Regular price$5.95
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Oyster shell meal is beneficial to the vermicomposter for several reasons. Compound at 96% calcium carbonate and numerous micronutrients, oyster shell provides a steady, long-lasting release of nutrients to help regulate pH levels to create more active habitats for soil microbes in compost piles and worm bins.

Calcium plays a very important role in the reproduction of earthworms, so you may also see an increase in reproduction when used regularly.

This item must be ordered with a composter or worms to qualify for free shipping. We will contact you if necessary to inform you of the delivery costs in your area.