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According to the 2023 USDA Hardiness Zone Map Napa County, California is in Zones 10a (30°F to 25°F), 9a (20°F to 25°F) and 9b (25°F to 20°F). This is a change from the 2012 USDA Hardiness Zone Map which has Napa County in Zones 9a (20°F to 25°F), 9b (25°F to 20°F) and 10a (30°F to 25°F).
ZIP Code 94559 - Napa California is in 2023 USDA Hardiness Zones 9b (25°F to 30°F) and 10a (30°F to 35°F) Additional Gardening Related Climate Data for ZIP Code 94559 - Napa, California 2023 Hardiness Zone:
Zone 10a 30°F to 35°F. Zone 10b 35°F to 40°F. Zone 11a 40°F to 45°F. Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of California which ranges from USDA Zone 4b to USDA Zone 11a.
22 lut 2024 · By adjusting gardening practices to suit the seasonal conditions in Zone 10, gardeners can ensure a productive garden throughout the summer and into the fall. Embracing the region’s warm climate allows for an extended growing season, offering unique opportunities for a diverse range of plants.
22 gru 2023 · Determining your planting zone in California will enhance your gardening experience and help you select the right plants for your region. Because it is such a large state, California hardiness zone maps cover a wide range of temperatures and are divided into two sections.
10 lut 2022 · USDA Hardiness Zones separate geographical regions by climate and plant growth. Zone 10 comprises an area with mild winters and hot summers. Whether your favorite new plant is a succulent or a type of ornamental groundcover, learn which plants grow best in Zone 10.
12 lut 2024 · The coastal and southern areas range from zone 8 to 10, while the eastern and mountainous regions of the state are predominantly zones 6-7. The highest elevation regions dip into the subalpine zone 5 range. For gardeners along the northern California coast, USDA zones 9a and 9b are the most common. Gardeners in San Francisco, Los Angeles, and ...
