PLANT CARE SPRAY WITH ESSENTIAL OILS: Test spray on 1-2 leaves and wait 1 hour before spraying to the entire plant. Our Plant Mister Spray is a mixture of peppermint, rosemary, and citronella oils. The combination is well-known for its insect-control abilities; it enables this pesticide for indoor plants to kill spider mites and fungus gnats quickly. Avoid spraying on new leaves. Spray liberally on soil to create a wet layer because that's where most eggs and larva reside. INDOOR & OUTDOOR PLANT PEST CONTROL: Use our Plant Mister Sprayer Bottle to protect your indoor and outdoor plants from pests including spider mites, fruit flies, mosquitoes, and fruit gnats. Simply spritz the leaves and stems of plants to control and repel insects. Gnats love wet soil so make sure to not overwater your plants.