A: Aronia berries are higher in antioxidants than even blueberries and are one of the easiest fruits to grow in the Upper Midwest. They’re fully winter-hardy in Zones 3 and 4.

Bioassay-guided fractionation of an EtOAc extract of the leaves of Rosa laevigata afforded two new 19-oxo-18,19-seco-ursane-type triterpenes (1 and 3), a new ursane-type nortriterpene (2), a new ...