It is recommended for use on ornamental shrubs and fruit trees.
Evergreen bagworm pesticide.
The bagworm is most common in southern regions of pennsylvania.
Bagworms construct a bag around themselves made of plant debris presenting a challenge to control efforts.
It also attacks certain deciduous trees such as black locust honeylocust and sycamore.
Treatment for bagworms can only start at certain times during their lifecycle.
They are covered with dead needles so they appear more noticeable in contrast to the green deciduous needles at this time.
Because of this if you are using an insecticide against bagworms the penn state university extension recommends applying it early while the larvae are small and most susceptible.
Bagworm egg sacks are brown and one and a half to two inches 3 8 to 5 cm long.
The evergreen bagworm the snailcase bagworm and the grass bagworm.
Begin looking for bagworms during the winter or early spring.
This insecticide is a powerful bagworm killer and controls many other insect pests.
However winds can blow the worms from plant to plant which will spread bagworms quite efficiently.
The bagworm is a perennial insect pest of arborvitae juniper pine spruce and many other evergreen species including christmas trees.
Bagworms are slow spreading because the female doesn t fly around.
How to get rid of bagworms.
Knowing how to get rid of bagworms is half the battle.
An insecticide with malathion diazinon or carbaryl such as ortho tree shrub insect killer available on amazon can rid you of a bagworm problem if applied to bushes and trees when the worms.