Oyster Shell Flour 5LB – Made in USA - OMRI Listed - Soil Amendment Fertilizer for Plants & Flower Gardens. High Calcium Supplement for Chickens, Reptiles, Worm Compost Bins, Mushroom Cultivation.

OMRI Listed - Cz Oyster Shell Flour is an All-Natural mineral listed by the Organic Materials Review Institute (OMRI). It may be used in certified organic production or food processing and handling according to the USDA National Organic Program regulations.
PREMIUM QUALITY INGREDIENTS – Cz Garden Oyster Shell Flour is high purity, high calcium nutrient designed to boost the healthy development of all your indoor/outdoor flowers, fruit, vegetables, and more!
PLANTS - provides a long-lasting, steady release of nutrients to correct calcium deficiencies, safely raise and regulate pH levels, improve fertilizer uptake, promote healthy cellular structure and enhance soil tilth
CHICKENS - Promotes enhanced egg production and stronger eggshells. Cz Garden Oyster Shell Flour is an excellent source of Calcium For Chickens, Amphibians, Reptiles, Invertebrates, Birds, and more!
WORM BINS – Promotes more active habitats for soil microbes in compost piles and worm bins
RESEALABLE, EASY POUR PACKAGING: Cz Garden Oyster Shell Flour comes sealed in a 5lb, heavy duty resealable pouch. Pour the necessary quantity with ease and store the rest for future use.
COUNTRY OF ORIGIN: USA - Cz Garden fertilizers and soil amendments are manufactured in the USA from the highest quality ingredients. Buy with confidence!
Cz Garden Organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden. Ya Dig? Germinate. Propagate. Cultivate.