Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Fremont, CA, based on the USDA Hardiness Zone 9b.
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Fremont, CA Frost Dates & Growing Season
Last Spring Frost Date for Fremont, CA
The average last frost date in spring for Fremont is February 10th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until February 24th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.
First Fall Frost Date for Fremont, CA
The average first frost date in fall for Fremont is December 10th. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.
Growing Season Length in Fremont, CA
Based on historical frost data, the estimated growing season length in Fremont is approximately 303 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.
Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.
Fremont, CA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Fremont, CA Monthly Planting Recommendations
January
In January, recommended activities include direct sowing Flax (from January 13th to January 27th), starting Pumpkin seeds indoors (from January 20th to January 27th), and direct sowing Potato (from January 13th to January 27th).
February
In February, recommended activities include direct sowing Nasturtium (from February 17th to February 24th), direct sowing Black Bean (from February 24th to March 10th), and direct sowing Okra (from February 24th to March 10th).
December
In December, recommended activities include starting Brussel Sprout seeds indoors (from December 30th to January 13th), direct sowing Spinach (from December 30th to January 13th), and starting Luffa seeds indoors (from December 30th to January 13th).