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Captan (50% WP) is a wetable powder formulated to mix easily with water for spray application. Captan can be used for the control or suppression of a number of fungal diseases including Apple scab, fruit spot, sooty blotch fly-speck, frog-eye, fruit rots, rust, alternaria leaf spot, botrytis flower blight, black spot on roses, and on lawns and turf brown patch, leaf spot and root rot.
Captan has never indicated a disease resistance problem.
Recommended Applications & Mixing Dosages
Young or dwarf trees typically need 1 to 2 pints of spray, medium-sized trees 1 to 2 quarts, and large trees 1/2 to 3 gallons.