Eastern Tent Caterpillars

Alert! Eastern Tent Caterpillars

Have you noticed the caterpillars? They are Eastern Tent Caterpillars. On the plus side the tent caterpillars will help you to identify wild cherry trees. Wild cherry trees are the preferred targets of the tent caterpillars. Initially you will notice the silk webs (yes, silk!). You also will see the tents on crabapple and apple trees. There are thousands of the caterpillars in the tent; they will emerge and feed on the new buds and leaves. What can you do?

Well, May is the month of highest activity. Best management practices are to prune out the egg masses in the fall or early spring and destroy them. All you need do, is to pull the egg masses off of the tree and drop the entire mass into a bucket of soapy water. Unfortunately, the best predator for the egg masses, birds, cannot penetrate the mass. Do this in the evenings during the month of April. If the tents cannot be reached, give us a call.

If the situation with the tent caterpillars is beyond your control, contact us, we will be happy to take appropriate action with the correct product for the job.


Mark Leahy is the President of Blades of Green lawn Care and Pest Control, a family owned lawn care and pest control company. Mark has concentrated his efforts in Central Maryland as well as Maryland's Eastern Shore. Mark has over 20 years experience in the Lawn and Pest Control Industries.

As a member of PlANET, the Chesapeake Club, NPMA, Pest World, the Turf Grass Council and Quality Pro; Mark is well qualified in the lawn care and pest control industries. Certified by the State of Maryland; Mark can advise all Marylanders' in the areas of lawn care and pest control. Mark can be reached: Mark@bladesofgreen.com, 410.867.8873 or on the web site: Bladesofgreen.com

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Tree and shrub care (Fertilization, insect and disease control, and wax coat for the winter)
Bed weed control (Eliminates weeds in your landscape beds, drive ways, sidewalks, and gravel)
Bag worm control (Stops and prevents bag worms)
Mole/Vole control (Eliminates moles/voles in your lawn)
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