Ginkgo Leaf Curl After Wet Spring: Temporary Stress Response

Understanding the Symptom

Ginkgo leaves curled like fists in June after a very wet spring indicate waterlogged soil stress. Excess water displaces soil oxygen, causing root dysfunction—symptoms mimic drought (wilting, curling) because roots can't absorb water.

Why It's Likely Temporary

• Ginkgos are tough, pest-resistant, and deep-rooted once established.
• Leaves are green—photosynthesis continues.
• As soil drains and aerates, roots recover.

What to Do (and Not Do)

• Do not fertilize now—stressed roots can't use it.
• Do not overwater—let nature dry it out.
• Ensure drainage—check for standing water, improve grading if needed.
• Mulch lightly to moderate soil temp/moisture.

Prognosis

Excellent. Ginkgos survive extremes. New growth will normalize as conditions improve.