About product and suppliers:
            366 natural leonardite fertilizer products are offered for sale by suppliers on Alibaba.com, of which organic fertilizer accounts for 90%, potassium fertilizer accounts for 1%, and nitrogen fertilizer accounts for 1%. 

A wide variety of natural leonardite fertilizer options are available to you, such as powder, granular, and liquid. You can also choose from quick, slow, and controlled natural leonardite fertilizer, as well as from seaweed natural leonardite fertilizer

There are 371 suppliers who sells natural leonardite fertilizer on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Indonesia, from which the percentage of natural leonardite fertilizer supply is 88%, 10% respectively.