Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Westwood, CA, based on the USDA Hardiness Zone 6b.
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Westwood, CA Frost Dates & Growing Season
Last Spring Frost Date for Westwood, CA
The average last frost date in spring for Westwood is June 15th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 29th 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 Westwood, CA
The average first frost date in fall for Westwood is September 15th. 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 Westwood, CA
Based on historical frost data, the estimated growing season length in Westwood is approximately 92 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.
Westwood, CA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Westwood, CA Monthly Planting Recommendations
April
In April, recommended activities include starting Impatiens seeds indoors (from April 6th to April 20th), starting Ground Cherry seeds indoors (from April 20th to May 4th), and starting Aubergine seeds indoors (from April 20th to May 4th).
May
In May, recommended activities include starting Marigold seeds indoors (from May 4th to May 18th), direct sowing Sweet Pea (from May 18th to June 1st), and direct sowing Arugula (from May 18th to June 1st).
June
In June, recommended activities include direct sowing Sunflower (from June 22nd to July 6th), direct sowing Hyssop (from June 1st to June 15th), and direct sowing Corn (from June 29th to July 6th).