This faint, powdery dust is the fungal disease powdery mildew, a very common disease of lilacs, particularly if the lilacs are in an area with shade and poor air circulations […]

The spotted wing drosophila (Drosophila suzukii) is a small vinegar fly that was first discovered in the United States in 2008 and since that time has moved throughout the country […]

Symptoms are beginning to appear on trees stressed by the continually saturated soils. The idea soil has some pores occupied by water and others by gases, but the continual precipitation […]