If you have caterpillars in your trees, you are probably wondering how
to free yourself of them. A caterpillar infestation in your trees can
be devastating to your yard and the value of your property.
Protecting from Infestation
The first step in keeping caterpillars off trees is to determine
which trees or groups of trees you want to protect from infestation. You
may need to prepare for constant attention to these selected areas as a
way to maintain a caterpillar free zone.To keep caterpillars off your
trees, you can use a broom or a water hose to knock them down. This
should be taken as a daily method to controlling your caterpillar
problem, as letting caterpillars stay will only further the damage to
your trees and nearby foliage.
Insecticide can be used to control your caterpillar infestation.
However, make sure you read and understand the labels and take proper
precautions with pets, children and yourself while handling
these chemical products. There are different types of insecticides you
can buy that work in different ways, so make sure you speak to a
professional about which chemical would work best with your trees.
Insecticide Free Methods
If you’re looking for a method that uses no insecticides and you’re
not afraid of getting a little dirty, try picking out caterpillar
cocoons from your trees and house in late spring. This way you can rid
your trees and home of caterpillars before they have a chance to hatch
and spread even more around your property. Look for white cocoons in
your trees. Pick them off the branches and destroy them by either
crushing them and placing them in a canister filled with soapy
water, mixing them into compost, burning or burying them. If the
caterpillars are tent caterpillars and have already hatched, you can
still dispose of them sans insecticide by removing their tent in the
early morning or late evening, when the caterpillars are contained in
one area. To get rid of tent caterpillars, snatch the tent and place it
in a sturdy garbage bag. If the tent is high in a tree, try using a
long pole to get as much of the tent as possible. Leave the filled
garbage bag to sit in the sun for a few hours before handing it off to
the trash collectors.
Another insecticide free way to control and eliminate caterpillars is
using the sticky band method. This entails purchasing a relatively
inexpensive sticky material designed for exactly this purpose, and
placing it around the trunk of your tree. A band of duct tape or tin
foil slathered in vaseline or Tanglefoot will also do the trick. This
way, the sticky band will prevent caterpillars from leaving their
colony, as well as detaining caterpillars returning to the nest.
Depending on the size of your caterpillar infestation, this method will
greatly diminish the number of caterpillars in your trees and may even
completely rid your property of their presence. For added security,
trim trees so that the branches aren’t touching other trees or your
home in order to stop caterpillar migration.
More information of this topic in the links below:
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