BANGOR DAILY NEWS • January 4, 2026
For decades, the Viles Arboretum in Augusta played a small part in one plan to bring back American chestnuts, the once-ubiquitous tree almost eliminated by blight. It was home to hybrid trees that scientists tried to cultivate with genes from Chinese chestnuts, which could survive the disease. But the blight got those trees too. Now, the arboretum has made room for a new seed orchard. The seedlings to be planted there represent early steps in a new approach that could produce strong American chestnuts ready for widespread planting in about 15 years. The Maine site is one of just a few supplying a multistate breeding program that aims to restore American chestnuts to eastern forests by using advanced technology to find the very hardiest trees to breed with each other for survival.
