Sun red is a variety of

Sun red is a variety of Nectarine.
Nectarine, (Prunus persica), is a smooth-skinned peach of the rose family (Rosaceae) that is grown throughout the warmer temperate regions of both the Northern and Southern hemispheres.
Sun Red Nectarine trees are semi-freestone nectarine that ripens from mid-May to early June. Sun Red Nectarines require very low chill hours, only 200 - 300 hours of cold weather (8 - 13 days of 45 degrees F. or below).
Nectarines are a source of vitamins A and C and are commonly eaten fresh or cooked in conserves, jams and pies.