
Honeydew & Sooty Mold
Honeydew is one of the most common tree care issues we see in the DC Metro Area. You may not be familiar with the name but you’re probably familiar with the issue. Have you ever encountered annoying sticky sap coating your car, furniture, or walkway that’s under a tree? That’s Honeydew. This plant health issue can be extremely frustrating for homeowners because it’s difficult to remove, accumulates dirt, and attracts flies and other annoying insects….

5 Diseases That Attack After Big Rainstorms
With the recent rainy and hot weather, certain tree diseases are gearing up to attack our landscape. In particular, fungal diseases thrive on our current rainy and warm conditions. When fungal spores are activated and come in contact with a susceptible host they begin to grow, enter, and feed on the tree or shrub causing major issues. Below are the 5 fungal diseases you need to watch out for after rainy periods. Phytophthora Root Rot…

5 Defoliating Insects to Look Out For This Summer
Defoliating Insects Defoliating insects cause damage to trees and shrubs by eating their leaves or needles. By doing this, you remove the tree’s ability to use photosynthesis in order to produce the next year’s growth. This damage also increases the tree/shrubs susceptibility to be attacked by other insects and diseases. It’s important to keep any eye out for defoliating insects this summer. Knowing the early signs and getting immediate treatment can stop them in their…

Phytophthora Root Rot
Phytophthora Root Rot is an extremely damaging and widespread fungus-like organism that will rot away your trees/shrubs root system and eventually kill your tree if left untreated. In the worst cases, when left untreated trees can become structurally unsafe and uproot or snap possibly causing property damage and injury. On older plants may show symptoms for a season or more before death; however, younger plants can die within two weeks of showing symptoms. Susceptible Species:…

Sawflies On Spruces, Cedars, and Pines
If you’ve been seeing small caterpillar looking insects on your evergreens you are not alone. Our arborists have been noticing an increase in sawflies on ornamental evergreens in the DC metro area. Sawflies despite the name are not flies at all; they belong to the wasp family and can completely defoliate your tree or shrub in a few short days. Although Sawfly larvae feed on a wide range of trees our Arborists out in the…