The biggest benefit to using Doktor Doom Total Release Fogger is the ability to re-enter fumigated areas, (within a couple of hours) and it does not have strong odors. Can be used with all ornamental plants, flowers, fruits and vegetables. Effectively controls fungus gnats, spider mites, two-spotted spider mites, aphids, whiteflies, scale, mealy bugs and thrips. No phyto-toxicity to plants, and no need for safety goggles, gloves, respirators, etc. Safe to apply on food crops up to one day before harvest, and is fragrance free.