A targeted, high performance solution. Cures and prevents diseases that harm trees, shrubs, roses, flowers, and houseplants. Controls all major fungal diseasesincluding: Black Spot, Rusts, Powdery Mildew, Crabapple Scab, Anthracnose, and more. Foliar spray for speedy, curative action. Rainproof systemic protection lasts for up to 2 weeks. Leaves no white residue like some other products. Bayer active - 2.9% Tebuconazole. An exceptional value - Quart makes up to 42 gallons of spray. Treats 250 rose bushes. Not for sale in NY.