2012 Best Planting Dates for Seeds for Sacramento, California. When determining the best planting dates in the spring for seeds, the date of the last spring frost is important to your success.
NOTE: Our chart calculates U.S. frost dates only, based on historical data. Other factors can also influence planting dates, including soil temperature, altitude and slope of land, nearby waters, and day length. Keep records of your garden's conditions each year to plan more accurately. Care2 - largest online community for healthy and green living, human rights and animal welfare. Local Harvest / Farmers Markets / Family Farms / CSA / Organic Food.