Homes Businesses Industrial Water Conservation Energy Independence Act Power Hour Pay-It-Forward 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 Dwarf candytuft (Iberis sempervirens) Plant type Flower Flower color White Flower season Spring Plant size ½' H x 1‘ W Hardiness -30 degrees Light preference Partial to full sun Winterizing instructions No maintenance needed Additional comments Plant along walkways and borders Tag number in xeriscape garden 4