The early-blooming Arctic Star nectarine ripens from the last week of May to the 1st week of June. This semi-freestone white-fleshed nectarine receives high scores in taste tests due to its low acid flavor and non-melting flesh. Arctic Star catches the eye with beautiful dark red skin (80% color) and good size (2-5/8" to 3"). Self-fertile, 550 to 650 hours of winter chilling required.