When you are done with your growing season we recommend using Benefit Digest to breakdown what is left of the plant back into the soil as nutrients for next year. You can do this by pulling the plants and leaving them on top of the soil in your garden or you can start a compost pile and spray Benefit Digest. Either way the plants will break down into usable nutrients.
Spray Benefit Digest once per week and you will see the biomass breakdown week after week. The picture below is 6 days after applying Digest the first time.