are particularly vulnerable because their bark is thinner and receives less natural shade from a mature canopy. Strong sunlight can heat the exposed trunk, while a sudden drop in temperature can cause the bark to expand and contract rapidly. Over time, this can lead to cracking and other damage.
The white surface reflects sunlight instead of absorbing as much of it, helping keep the trunk cooler and reducing temperature fluctuations.
Why Fruit Trees Are Often Whitewashed
You may notice this practice particularly in orchards.
Fruit trees can have relatively thin
