Why Some Trees Are Painted White and What It Means

Many gardeners dilute it with water, typically one gallon of paint to one gallon of water, to achieve the right consistency. Some even add joint compound to the mix, which not only enhances protection against the elements but can also deter boring insects that might harm the tree. The paint is usually applied with a brush rather than sprayed to ensure a thorough and lasting coating. Most tree caretakers make this an annual task, much like putting on a winter coat to face the cold.