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Rose Shrub Diseases - Virus
Rose Diseases Anthracnose   Symptoms Dark purple to black spots are bordered by a narrow, dull-brown band. Centers of spots turn gray and fall out. Spots similar to leaf spots form on canes.   Management ZeroTol Fungicide is a ready to use spray that provides immediate control for anthracnose on […]

Rose Diseases: Kockouts & Double Knockout Roses



Oak Tree Diseases - Blisters
Oak Tree Diseases Anthracnose   Symptoms During wet weather, young leaves are blighted as bud break occurs or large dead areas form between the leaf veins primarily on lower branches. Winter twig dieback may occur. Slightly raised, brown dots (fungal fruiting structures) form on the lower surface of leaves and […]

Oak Tree Diseases



Hydrangea Shrub Diseases   Botrytis Blight   Symptoms Petals turn brown and fall. Leaf spots form, especially where faded petals have fallen. Flower buds are killed before opening.   Management Space plants to insure good air circulation. Maintain low humidity. Avoid watering late in the day. Remove crop debris. Apply […]

Hydrangea Shrub Diseases


¬†Elm Tree Diseases   Black Leaf Spot   Symptoms Small, black, slightly raised, rough spots form on leaves. Leaves yellow and fall prematurely   Management Apply PureSpray Green. An Organic Spray that is very effective in controlling Leaf Spot. BUY NOW   Botryodiplodia Canker   Symptoms Cankers form on twigs […]

Elm Tree Diseases