At Knuzen Tannenbaum we use clover as green manure. The clover is a crop which produce nitrogen which can be incorporated into the soil so the surrounding trees can benefit from it. Typically, the clovers biomass is incorporated with a disk harrow. The primary goal is to add nitrogen and organic matter to the soil so the trees can benefit from it. Green manuring with clover is an natural way to add nitrogen to the soil.
When you buy a tree from Knuzen Tannenbaum you buy space for our nature.