About product and suppliers:
            778 diatomaceous earth horticulture grade products are offered for sale by suppliers on Alibaba.com

A wide variety of diatomaceous earth horticulture grade options are available to you, 

There are 25 suppliers who sells diatomaceous earth horticulture grade on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, from which the percentage of diatomaceous earth horticulture grade supply is 4%, 92% respectively.