Definition
An adelgid is a tiny, sap-sucking insect related to aphids. They're known for creating fluffy, white, wool-like coverings on conifers, especially fir and spruce trees. Think of them like tiny vampires 🧛 for trees, but instead of blood, they want sap! Unlike some pests that move around a lot, adelgids tend to stick to one tree. They can cause stunted growth and discoloration, and in severe infestations, even tree death. So, they're definitely not the tree's best friend.