It is used to kill both root and leaf invaders. Its effectiveness against powdery mildew ranges from 50 to 70 percent eradication. It won't eradicate the disease completely but keeps it from exploding. Cinnamon has also nutritional properties and activators of specific enzymes in plant metabolism. 100% natural- Suitable for organic farming! Effective against: Red spider mite, Thrips, Nematodes, Mealybug, Aphids, Ants, Fungus Gnats, White flys. Foliar use: 0.5-1 ml / 1 L of Water Spray both sides of the leaves, if it is needed, repeat application after 7 to 10 days.