What’s Flocking? Let Us Explain! Ever wondered what flocking is? It’s a mixture of gluten, starch, and borax that we apply to Christmas trees each year, giving them that snowy look. But flocking does more than just add a wintery touch—it helps keep your tree fresh longer by holding in moisture. Common Questions: Does it make the tree more flammable? No, flocking actually helps your tree stay up longer than a regular one. Is it safe for pets? If your pets love to chew on the tree, flocking might