I grafted Arctic Gol and Arctic Star on Autumn Star peach tree in 2016. The mother tree is 6 years old. Both grafts grew vigorously. Both had fruit last year but they mostly rotted.
This year, Arctic Star leafed out well and bloomed. Then, it died, the whole graft. Not sure why.
Arctic Glo continues to grow and bore about 10 fruit this year. With 3 Indar spray a couple of insecticide and lot of Surround, they still don’t look good. The taste was excellent. Fruit size was small to medium. Not sure why they tasted that good. It has rained a lot and often for a month now.