Meet the big, dark blot on this summer’s treeline DiseasesMark BaerAugust 21, 2017anthracnose, browning, Drought, leaf litter, maples, phc, tar spot
Maple Tar Spot DiseasesMark BaerAugust 7, 2017black spots, Foliar Disease, ink spot, leaf drop, maple, Norway maple, phc, tar spot
Foliar Diseases...Timing is Everything DiseasesMark BaerAugust 12, 2015browning, curling, Disease, Foliar, IPM, leaf spots, mildew, phc, rust
White Pine Needle Tip Blight DiseasesMark BaerJune 22, 2015ActiveCare, Foliar Disease, Needle Cast, phc, Pines, Tip Blight, White Pine
