WHY ARE BAGWORMS A PROBLEM? Bagworms can be found all around the world. They may go unnoticed when they first arrive but within ~2 years, they’ll multiply to huge numbers and infest several trees. Bagworm damage is easy to spot and if not controlled will cause plant and tree death. For this reason, bagworms are … Continue reading BAGWORM TREATMENTS AND CONTROL AROUND THE HOME | BUGSPRAY.COM