Homes Businesses Industrial Water Conservation Energy Independence Act Power Hour Pay-It-Forward Home Energy Audits Home / Rebates / Water Conservation / Xeriscape / Xeriscape Plants / Xeriscape Plants Plants listed here are found in the Riverfront Park Demonstration Garden along the Apple Capital Loop Trail in Wenatchee. Numbers refer to plant identification markers in the garden. Click on photos to enlarge and for more plant details. Back Purple leaf sand cherry (Prunis cistena) Plant type Tree Flower color White w/pink tint Flower season Spring Plant size 6' H x 6' W Hardiness -30 degrees Light preference Full sun Winterizing instructions None Additional comments Grown mostly for its reddish-purple leaves. Prune for shape after blooming. Tag number in xeriscape garden 14