San Diego’s Six CIMIS Climate Zones

Your landscape’s water needs go a long way toward determining your garden’s design and your plant choices. By choosing wisely, you can minimize the need for artificial irrigation and still create a beautiful, sustainable landscape. Under the California Irrigation Management Information System (CIMIS), San Diego County is divided into six climate zones: Coastal, Coastal Inland, … Continue reading San Diego’s Six CIMIS Climate Zones