Offers plants that extra boost and lease of life, benefitting even stressed plants. Effective immediately following use. Reduces risk of predatory infestation, including mites and aphids, also scarab flies in soil. Enhances resistance to disease. Increases folia output and growth in stomata. Kills Spidermites One of the most popular uses for Plant Vitality Plus is the extermination of spidermite infestation on crops. For further info and an expert video visit how to kill spidermite website. Caution Dangerous to bees and some marine life. Do not apply where bees are actively foraging. Keep away from ponds where marine life may be present. Keep away from children. Keep lid tightly closed and store in a safe place. Biodegradable. Please recycle container when empty. Usage Instructions Mix 25ml per litre of water. Apply when light level is low and spray evenly to wet the leaves. Spray upper and lower surfaces of the leaves covering the entire plant. If the plants are soil grown spray soil surface as well.