The berries are 1 1/2 inches (4 cm) long by 1 inch (2.5 cm) wide, with a dull, reddish-black skin. There are few seeds inside.
Nectarberries are soft, fragrant and sweet with some tartness.
They ripen in June and the bush will be damaged if the temperature falls below 0 F / -17 C.
Nectarberries freeze and can well.
Nectarberries are a cross between a rubus hybrid and youngberry.