By Seanna Annis Lincoln, Waldo and Knox and Southern Hancock Counties Mature mummy berry cups are actively producing spores in these counties. Once your plants have partially open buds they are susceptible to this fungus until the fungus stops producing spores.  Numerous mummy berry pinheads (not yet ready to produce spores) are still present on read more 4.19.12 Mummy Berry Forecast: Thursday, April 19