Our Products for Sustainable Fertilizing

Verbio converts corn stover to renewable natural gas (RNG). Since August 2024, the facility is operating as a full biorefinery, expanded to include bioethanol production with associated biomethane production. The ethanol process produces additional RNG from stillage, a residue from the corn-based ethanol production. Due to the sustainable technology we use at Verbio, we are able to create three co-products for retail: an NPK fertilizer, an ASL fertilizer and a humus product which acts as a soil conditioner.

Fertilizers

Following the production of renewable natural gas and ethanol, we return climate-friendly, renewable fertilizer products to the grower.

Corn Oil

We are continuously seeking improvements in our technologies and production processes. This sustainability approach opens the door for other new co-products, such as corn oil.