Arbotect 20-S Fungicide, Sycamore Anthracnose

Arbotect 20-S Fungicide became the industry standard with Dutch elm disease for a simple reason: it works better than any other option. Elm trees are suceptible to infection early in the growing season but treatments cannot be preformed until the tree is fully leafed out for the year. This means there is a several week gap early in the year where other treatments leave the tree exposed to a possible infection. Arbotect not only lasts 3 seasons in the tree, but the product moves into the new growth. This allows a tree to be fully protected early in the season, which is a common time for elm trees to become infected.