Sacramento, CA Frost Dates
Average frost dates, USDA hardiness zone, and growing season length for Sacramento, California.
Gardening in Sacramento
California's capital city sits at the confluence of the Sacramento and American Rivers, creating a warm, fertile valley that's been called America's Farm-to-Fork Capital. Sacramento means it — the city's food garden culture is a genuine source of civic pride.
Sacramento's climate is the warmest in the Bay Area sphere — summer temperatures regularly hit 100°F, far above San Francisco's fog-cooled 60s. But this heat is an advantage: your garden grows tomatoes, peppers, melons, and figs that coastal gardeners struggle with. The dry summer heat means minimal disease pressure. Your 293-day growing season accommodates everything from winter citrus to summer stone fruit.
Kings fans know about loyalty to a city that deserves more national recognition — Sacramento gardeners feel the same way about their growing conditions. The city's Farm-to-Fork Festival is the largest in the country. Tower Bridge glows gold in September for the event, and the surrounding valley farms provide the food. Your backyard garden is part of that story.
What This Means for Sacramento Gardeners
The average last spring frost in Sacramento is around February 10, and the average first fall frost arrives around November 30. That gives you approximately 293 frost-free days to work with.
293 days is a long, productive season that supports two full rounds of warm-season crops plus continuous cool-season production through your mild winter. Most frost-sensitive crops can be transplanted by February 10, giving them months to produce before fall. Your winter garden is the real advantage — growing fresh vegetables in December and January while northern gardeners browse seed catalogs.
These dates are based on NOAA 30-year Climate Normal data for the Sacramento area. Your actual frost dates could shift 2-3 weeks in either direction in any given year. Learn more about our data sources.
What to Grow in Sacramento
With 293 frost-free days, Sacramento can grow nearly anything — including tropical and subtropical plants that most of the country can only dream about. Your prime vegetable season runs from fall through spring; summer is for heat-lovers like okra, sweet potatoes, and peppers. Recommended starting points: cherry tomatoes, jalapeños, okra, sweet potatoes, basil, collard greens, tomatillos, and lemongrass.
See the full California planting guide for all 40 plants: California Planting Calendar. Or enter your zip code for exact planting dates personalized to Sacramento.
More About Zone 9B
Sacramento is in USDA Hardiness Zone 9B, which means average annual extreme minimum temperatures between 25°F to 30°F. View the full Zone 9B planting guide.
See the complete planting calendar for California: California Planting Calendar.
Other Cities in California
Frequently Asked Questions
These dates are based on NOAA's 30-year Climate Normal data for the Sacramento area. They represent historical averages, not predictions. In any given year, the actual last frost could be 2-3 weeks earlier or later. Microclimates within Sacramento (urban heat islands, hilltops, low-lying valleys) can also shift your local frost dates by a week or more.
You can plant cool-season crops (lettuce, kale, broccoli) from November 30 through February 10 — your cool season is your primary vegetable season. Warm-season crops like tomatoes and peppers go out in early spring. Tropical plants grow year-round. Enter your zip code for exact dates for every plant.