Mix together 2 tablespoons of liquid dish soap and 1 gallon of warm water.
Stir the mixture until it is thoroughly combined and sudsy.
Pour the bagworm control mixture into a clean agriculture spray.
Close the cover on the sprayer, and pump it until pressure has built up and the nozzle is somewhat difficult to squeeze.
Using a stick with a pointy end, puncture the pouches of bagworms that you find on the homestead. Make sure to find a long stick because the bagworms can (and will) weave their pouches high into the trees.
Poke a hole through the bagworm pouch with the stick.
Spray the dishwashing mixture into the bag and cover the exterior of the pouch until it is saturated.
There is no need to cut or pull the bagworm pouches after drowning the pests inside, but you can do that if you’d like.