Q.End Of August & Young Dogwood Looks Sad! What Can I Do
Has been watered all summer. Live in eastern NC
Certified GKH Gardening Expert
Unfortunately, your photos did not come through. I am not able to diagnose the issue. It could be heat related, or it could be related to wet soils, as well as the potential deficiencies.
There are ways that you can test for issues in the soil. These articles will help:
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/test-soil-for-pests-and-diseases.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/making-sure-soil-drains-well.htm
Your local extension service can diagnose issues, as well.
https://www.gardeningknowhow.com/extension-search
This collection of articles will help you with the care of your tree: