Oyster Shell Flour

2kg	$14.25
22.68kg	$41.25

Calcium is the work horse nutrient in ones garden, promoting strong root growth while improving nutrient uptake and the plant's ability to resist pathogens. There are a number of sources from which you can source calcium, however oyster shell flour is a very high quality source because it consists of 96% calcium carbonate, along with many micronutrients. Ground down to a fine powder, it provides a steady release of nutrients through the action of the soil microbiology, and helps to regulate ph levels along the way.

Application

For soil mixes, use at a rate of 1 cup per cubic foot of mix.

This product is approved for organic use.

Equivalency Measurement - 5 cups/2kg

Attachments:

cfiaacia-21065066-v1-51761nr-cas-2022-05973-2024123g-signed-registration-certificate.pdf
cfiaacia-21065451-v1-51761nr-cas-2022-05973-2024123g-reg-letter-and-approved-label.pdf
Heavy Test
Ecocert 2026
oyster-shell---sds.pdf