![House and Garden Nitrogen Boost - HydroPros](http://hydropros.com/cdn/shop/files/House-and-Garden-Nitrogen-Boost-HP-ECOMMERCE-LLC-44407765_700x700.jpg?v=1721860904)
Nitrogen Boost for an aggressive vegetative state with dark, lush leaves. Nitrogen Boost ensures that your plants will have dense leafy growth to support a heavy yield later in flower. If your plants just aren't green enough before you go into flower, then Nitrogen boost is the product for you.