Soil Onyx

The ultimate fertilizer upgrades you've been waiting for! Coated with humic Acid, Carbon, and Biological stimulants and humic acid precursors.

It will enhance the stabilization of Urea in the soil with less nitrogen losses through leaching and volatilization

Soil Onyx urea can be applied at 25% reduced rate to regular urea.

Supercharges your soil's microbial activity for optimal nitrogen use efficiency.

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