what does flocked mean on a christmas tree

Flocked Christmas trees are trees that have been treated with a powdered adhesive, such as polyvinyl acetate, to create a snowy, frosted effect. This adhesive is applied in a spray or a powder form, and the trees are then "flocked" by coating them in the powder. The resulting effect is a tree that is covered in a white, powdery substance that gives it a snow-covered appearance. Flocked Christmas trees are a popular choice for many people, as they add a touch of winter magic to any holiday decor.