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About product and suppliers:
        Alibaba.com offers 24 horticultural grade diatomaceous earth products. About 79% of these are other non-metallic mineral deposit. 

A wide variety of horticultural grade diatomaceous earth options are available to you, such as free samples. 

There are 24 horticultural grade diatomaceous earth suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Australia, which supply 91%, 4%, and 4% of horticultural grade diatomaceous earth respectively. 

Horticultural grade diatomaceous earth products are most popular in Domestic Market, Southern Europe, and Eastern Asia.