Jurupa Valley, 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 Jurupa valley, CA, based on the USDA Hardiness Zone 10a.

Jurupa valley, CA Frost Dates & Growing Season

Last Spring Frost Date for Jurupa valley, CA

The average last frost date in spring for Jurupa valley 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 Jurupa valley, CA

The average first frost date in fall for Jurupa valley 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 Jurupa valley, CA

Based on historical frost data, the estimated growing season length in Jurupa valley 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.

Jurupa valley, 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...

Jurupa valley, CA Monthly Planting Recommendations

January

In January, recommended activities include direct sowing Poppy (from January 4th to January 18th), direct sowing Parsley (from January 4th to January 18th), and direct sowing Flax (from January 4th to January 18th).

February

In February, recommended activities include direct sowing Zucchini (from February 8th to February 22nd), direct sowing Fenugreek (from February 1st to February 15th), and direct sowing Black Bean (from February 15th to March 1st).

November

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

December

In December, recommended activities include direct sowing Spinach (from December 21st to January 4th), starting Basil seeds indoors (from December 21st to January 4th), and starting Cabbage seeds indoors (from December 7th to December 21st).