Why Are Some Tree Trunks Painted White?

While bright orange or red tree markings might mean a tree is destined for removal, white paint on trees means something entirely different. So, why paint tree trunks white? The roots of this practice stretch back to ancient times, when it was common among Greeks as part of a spring tradition, and also from the belief that limewash could disinfect trees. Today, seeing trees painted white might be less common, but when it’s done correctly, whitewashing a tree trunk can help prevent damage to the tree.

White paint on trees offers protection from the sun, harsh weather, and even some pests. Read on to learn more about why people paint the bottom of trees white, why choosing the right paint is key, and how to paint a tree trunk properly.