Garden Planting Zones California
With an average minimum winter temperature of 20 to 30 degrees f, zone 9 features active gardens throughout the entire year.
Garden planting zones california. A northern half of a california planting zone can be anywhere from 5a to 10b. Knowing the california growing zones will help you plan and plant a garden that is set up for success. Catalogs and garden books and magazines also use planting zones to aid gardeners.
It measures only the average minimum temperature, but doesn’t take into account altitude or humidity levels. Find your usda hardiness zone by zip code. Based on the 2012 usda hardiness zone map, this interactive version covers the state of california which ranges from usda zone 4b to usda zone 11a.
Thermal belts of california’s central valley. The hardiness zones in california include 5, 6, 7, 8, 9 and 10. If you plant something at the wrong time for your zone, you’ve wasted time, money, and effort.
Because it is such a large state, california climate zones cover a wide range of temperatures. Squash, for example, is a summer vegetable that can not tolerate frost. How do i use my planting zone?
Regions are included here, with each specific state providing the hardiness zones and temperatures for plants to survive. The upper midwest states hold most of zone 3, such as northern parts of montana, north dakota, minnesota, wisconsin, and maine. The usda hardiness zone map divides north america into 11 separate planting zones;
Cold hardiness zones are based on the average annual minimum temperature in a given area of the country, with usda zone 1 being the coldest at minus 50 degrees f and usda zone 13 the warmest at above 60 degrees f. Usda zones help determine the best types of plants to grow in your particular region. Zone 11 is the warmest.