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 Red hot poker (Kniphofia uvaria) Plant type Flower Flower color Red and yellow Flower season Early summer Plant size 3' H x 2' W Hardiness -20 degrees Light preference Full sun Winterizing instructions Cut back in spring after all threat of cold has passed, 2-3" from ground. Additional comments Remove spent flower stalk to 2" above ground. Tag number in xeriscape garden 40