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 Partridge feather (Tanacetum densum) Plant type Evergreen shrub Flower color Yellow Flower season Summer Plant size 12" H x 12' W Hardiness -25 degrees Light preference Full sun Winterizing instructions Additional comments Care should be taken when touching leaves as they can be a skin irritant Tag number in xeriscape garden 60