Caliente Brand mustards used for green manure and biofumigation can improve soil quality and reduce your reliance on chemicals for disease, weed and nematode control. Systems which are currently in commercial use are: Summer planting in rotation for potatoes, onions, beans and peas as well as spring and fall platning in rotation for beans, carrots, lettuce, and strawberries. Give us a call to discuss your specific crop rotation needs.