The following books provide further reading and reference materials on Xeriscape gardening. CNA Plant Guide Published by Colorado Nursery Association Gardening in the Mountain West Barbara Hyde, 1993, Fulcrum Publishing WaterWise Landscaping with Trees, Shrubs & Vines Jim Knopf, 1999, Chamisa Books Xeriscape Handbook Gayle Weinstein, 1999, Fulcrum Publishing Xeriscape Gardening Connie Ellefson, Tom Stephens & Doug Welsh 1992, MacMillan Publishing Company The Xeriscape Flower Gardener Jim Knopf, 1991, Johnson Books Xeriscape Plant Guide 1996, Fulcrum Publishing Xeriscape Colorado Connie Lockhart Ellefson & David Winger, 2004, Westcliffe Publishers Gardening with Altitude: Cultivating a New Western Garden Style 2006, Denver Botanic Gardens |