Optic Foliar SWITCHOPTIC FOLIAR SWITCH Optic Foliar SWITCH stimulates flower initiation in plants by preventing and combating key stress factors that can delay the formation of flowers. By utilising SWITCH during the first 2 weeks of flowering, plants will begin to trigger blooms earlier with tighter nodes. This will ensure that plants will begin to form flower sites and maximise flower growth. Using SWITCH assures no loss in growth, quality, or yield.