Do you know what is causing this on some of my trees? Same problem, 3 different species. Thanks!

Grandiflora Magnolia, John Downey crabapple and Crepemyrtle

yates

14 October 2021 01:51 PM

Suspect environmental factors which are the main causes here, cold frosty weather, sun scorch or excessive watering/rain. You may read more about the topic from the following link: 

https://newswire.caes.uga.edu/story/6228/Split-Bark.html

Topics: Flowers and Ornamentals Issues: Physical Damage