SWITCH hermaphrodite prevention Optic Foliar SWITCH is the only product on the market to combat and prevent seed and/or hermies formation on flowering crops. Optic Foliar SWITCH will block male hormones ensuring the plant stays 100% female and continues to bloom and produce essential oils in early or late bloom. Whether bad genetics, light leaks or timer malfunctions, SWITCH will ensure 100% female plants with only 2 sprays in either early or late bloom. Growers are also utilizing switch in early bloom to help transition plants into flower and trigger faster and bigger bloom sets in as little as 5-7 days. Utilize SWITCH and guarantee that your plants stay seed and hermaphrodite free.