Reverse is a revolutionary plant spray that prevents the establishment of a plants reproductive processes. By inhibiting proper pollen production this product stops seed formation in most dioecious plants. Reverse is ready to use, just add the proper amount of Penetrator and thoroughly cover your leaves and flowers. Use as a preventative before bloom set and as a reactive after flowers have begun to form. This type of product is responsible for the marketed “seedless” varieties of cucumbers, watermelons, and other curcubitz.