Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Fort irwin, CA, based on the USDA Hardiness Zone 8b.
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Fort irwin, CA Frost Dates & Growing Season
Last Spring Frost Date for Fort irwin, CA
The average last frost date in spring for Fort irwin is April 10th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 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 Fort irwin, CA
The average first frost date in fall for Fort irwin is November 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 Fort irwin, CA
Based on historical frost data, the estimated growing season length in Fort irwin is approximately 214 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.
Fort irwin, CA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Fort irwin, CA Monthly Planting Recommendations
January
In January, recommended activities include starting Celery seeds indoors (from January 30th to February 13th), starting French Lavender seeds indoors (from January 30th to February 13th), and starting Leek seeds indoors (from January 30th to February 13th).
February
In February, recommended activities include starting Tomato seeds indoors (from February 13th to February 27th), starting Stevia seeds indoors (from February 13th to February 27th), and starting Aubergine seeds indoors (from February 13th to February 27th).
March
In March, recommended activities include direct sowing Sorrel (from March 13th to March 27th), direct sowing Quinoa (from March 27th to April 10th), and direct sowing Mustard (from March 13th to March 27th).
April
In April, recommended activities include direct sowing Lima Bean (from April 24th to May 8th), direct sowing Fenugreek (from April 10th to April 24th), and direct sowing Butternut Squash (from April 17th to May 1st).