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About product and suppliers:
        Alibaba.com offers 9,783 bio organic fertilizer products. About 65% of these are organic fertilizer, 5% are biological fertilizer, and 1% are nitrogen fertilizer. 

A wide variety of bio organic fertilizer options are available to you, such as powder, liquid, and granular. You can also choose from quick, slow, and controlled. As well as from seaweed, compost, and humic acid. And whether bio organic fertilizer is free samples, or paid samples. 

There are 9,410 bio organic fertilizer suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Indonesia, which supply 87%, 6%, and 1% of bio organic fertilizer respectively. 

Bio organic fertilizer products are most popular in Domestic Market, Western Europe, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 7,493 with ISO9001, 2,431 with FSC, and 420 with Other certification.