Strike Plus 50 WDG is a broad-spectrum systemic fungicide for the control of listed foliar and stem diseases of ornamentals including flowers, foliage plants, shrubs, shade trees and non-bearing fruit trees grown in nurseries, garden centers, and greenhouse. Rate of use: Foliar Diseases: Apply 3 - 9 oz. Strike per 100 gallons of spray solution. Apply as a full-coverage spray to the point of drip and repeat at 14 - 28-day intervals.Greenhouse Applications: Mix 1.2 - 2.4 ounces Strike Plus in 100 gallons of water and apply as a full coverage foliage spray to the point of drip. Active Ingredients: Trifloxystrobin - 8.33%Triadimefon - 41.67%