If you spot trees with their trunks painted white, it’s not just an aesthetic choice. In the world of trees, this is a protective measure against sunburn. Similar to humans, trees can suffer from the sun’s impact. The sun’s heat during the day causes the tree’s bark to expand, and the cooling at night makes it contract. This fluctuation can lead to bark damage, harming the tree’s trunk.

Reports reveal that painting trees white in winter serves as a shield. The white layer reflects the sun’s rays, preventing excessive heating and minimizing the risk of sunburn. This practice is vital for the well-being of trees exposed to temperature variations. It’s a preventative measure to avoid bark splitting and potential harm to the tree.

So, next time you come across white-painted trees, remember, it’s nature’s way of safeguarding against the sun’s rays and ensuring the tree’s health.