
Treatment typically runs $100 to $300 per application around Indianapolis, and it is rarely one application. Fungicide on the apple side at bud break, or remove the cedars within a few hundred feet.
Disfiguring rather than deadly. It matters most to orchards and to anyone who wants a clean crabapple.
Common wherever red cedar has colonised a fence line near apples — which in rural Hendricks and Boone counties is nearly everywhere.