· understanding how to identify, address, and prevent these problems is important for maintaining a thriving bay leaf tree. If your bay tree is looking under the weather, it might be down to some uninvited guests. · if your bay tree is looking under the weather, it might be down to some uninvited guests. Electric foggers, air operated cold foggers, thermal foggers, backpack foggers,. · we explain how to avoid these common bay tree problems, from pests to planting errors This step-by-step guide will help you spot the signs, treat the issue, and protect your tree naturally and sustainably. Recognizing these pests and their signs allows for timely intervention. Read on to find out how to treat bay pests in a safe and non-toxic manner. As we explore the various factors that can contribute to leaf damage, we will uncover the most common pests that target bay trees , ranging from insects to larger animals. In summary, the primary foliar pests on bay trees include aphids, psyllids, caterpillars, and scale insects. Bay leaf trees can attract several insect pests that feed on sap, weakening the plant. · it’s essential to learn how to remove pests like scale insects and manage damage to prevent severe harm to the bay tree. All entech fogging insecticides are petroleum based, ready to use. · most bay tree insects are foliar feasters, but there are a few boring insects that can cause damage to the trunk and twigs.