Brea, CA Planting Calendar (What to Plant by Month)

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Brea, CA, based on the USDA Hardiness Zone 10a.

Brea, CA Frost Dates & Growing Season

Last Spring Frost Date for Brea, CA

The average last frost date in spring for Brea is February 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until February 15th 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 Brea, CA

The average first frost date in fall for Brea is December 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 Brea, CA

Based on historical frost data, the estimated growing season length in Brea is approximately 317 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.

Brea, CA Planting Calendar

This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.

Legend: I = Start seed indoors S = Direct sow T = Transplant H = Harvest
Generating calendar...

Brea, CA Monthly Planting Recommendations

January

In January, recommended activities include direct sowing Watercress (from January 4th to January 18th), direct sowing Hyssop (from January 18th to February 1st), and direct sowing Alyssum (from January 18th to February 1st).

February

In February, recommended activities include direct sowing Lemon Balm (from February 1st to February 15th), direct sowing Watermelon (from February 15th to March 1st), and direct sowing Cosmos (from February 8th to February 15th).

November

In November, recommended activities include starting Rosemary seeds indoors (from November 23rd to December 7th), starting Begonia seeds indoors (from November 23rd to December 7th), and starting Pansy seeds indoors (from November 23rd to December 7th).

December

In December, recommended activities include starting Kale seeds indoors (from December 21st to January 4th), direct sowing Pea (from December 21st to January 4th), and starting Pepper seeds indoors (from December 7th to December 21st).