Wisteria – Cracking in Bark Around Trunk
One of my wisteria plants has severe cracking in the bark around the trunk of the plant. Is this something that needs attention and can it be corrected or treated?
Certified GKH Gardening Expert
Splitting or cracking most commonly occurs in freezing weather. If the wound is not weeping or splitting further, then you should just leave it alone to heal on its own.