Rapid Expansion and Contraction of Water Within the Wood and Bark, Particularly Under Falling Night Temperatures, Can Result in a Crack. Frost Cracks May Be up to Several Feet Long and Are Often Found on the Southwest Side of the Tree. These Cracks May Heal in the Summer Only to Reopen Again in Winter.
What Causes Vertical Cracks in Trees?
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★ Key Takeaways
Rapid Expansion and Contraction of Water Within the Wood and Bark, Particularly Under Falling Night Temperatures, Can Result in a Crack. Frost Cracks May Be up to Several Feet Long and Are Often Found on the Southwest Side of the Tree. These Cracks May Heal in the Summer Only to Reopen Again in Winter.
Direct Answer • Key Takeaway