A free, self-guided tour of home gardens featuring California Native Plants that are waterwise, attractive, low maintenance, low on chemical use, and bird and butterfly friendly. A variety of home gardens landscaped with California native plants will be open to the public Saturday, April 18 and Sunday, April 19, 2015, 10 a.m. to 4 p.m. Locations throughout Santa Clara Valley and Peninsula. Talks and native plant sales at select gardens. Free admission; registration required at www.gngt.org; registration ends at 3pm on April 19.