In the files section of the Pawpaw Fanatics Facebook page, check of the nutrient deficiencies PDFs. It looks like they are a little dried out and may need some water. Based on Weather Underground (https://www.wunderground.com/history/monthly/us/al/huntsville/KHSV), Huntsville, AL hasn't gotten rain in about two weeks. Once the leaves drop for this year, I'd suggest adding compost over the soil to help with any nutrient deficiencies.
Shawn Harper wrote:Young paw paw likes to grow in shade for the first 3-5 years. They look a bit sun burnt to me.
I have a small wire cage that goes around these and I put white shade cloth 50% so they are shaded from noon through the rest of the day.
I just removed the shade from the other 5 trees yesterday since they are twice the size and I will keep an eye out for sunburn on those.
Other people may reject you but if you lie in the forest floor for long enough the moss and fungi will accept you as one of their own!
Dennis Bangham
pollinator
Posts: 926
Location: Huntsville Alabama (North Alabama), Zone 7B