Responsible California landscaping requires more than drought tolerance
Prevailing notions of responsible landscaping and gardening in California have long focused on a single metric: water use. By ignoring the importance of native plants, this formula disastrously undermines biodiversity.Most of California lies within one of just five temperate biodiversity hot spots on Earth and the only one in North America. We have an undeniable responsibility to the valuable array of species with which we share our state. But for more than a century, we have filled our communities with nonnative plants…