These natural products require the microorganism in the soil to break them down before grass can use the nutrients contained in them.
(These natural products; require; the microorganism in the soil; to break them down before grass can use the nutrients) (grass; can use; the nutrients contained in them) (the nutrients; contained; in them)
These natural products grass the nutrients
require can use contained
the microorganism in the soil to break them down before grass can use the nutrients
the nutrients contained in them
in them