5.03.20 Mummy berry infection period May 3 to May 4, 2020 - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension

There were conditions for mummy berry infection periods at possibly all weather station locations. This may be the case in your field too if you are near a weather station. I do suggest you check the development of your plants. Most infections started late Sunday May 3rd to early Monday May 4th. We have two read more