A Technical Report from The Bartlett Tree Research Laboratories
Mining by birch leafminers causes birch leaves to dry out and turn brown. When viewed from a distance, heavily infested birches appear scorched as if burned by fire. Severe damage can result in stress, reduction in growth, and dieback. The first indication of a birch leafminer infestation is distinct gray spots that develop around eggs deposited in succulent leaf tissue. Often, the foliage on the upper branches of trees is most severely infested.
We specialize in a variety of services. Our aim is to deliver the top level of customer service based on your requests.