Diamond Springs, 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 Diamond springs, CA, based on the USDA Hardiness Zone 9a.

Diamond springs, CA Frost Dates & Growing Season

Last Spring Frost Date for Diamond springs, CA

The average last frost date in spring for Diamond springs is April 28th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 12th 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 Diamond springs, CA

The average first frost date in fall for Diamond springs 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 Diamond springs, CA

Based on historical frost data, the estimated growing season length in Diamond springs is approximately 196 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.

Diamond springs, 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...

Diamond springs, CA Monthly Planting Recommendations

February

In February, recommended activities include starting Artichoke seeds indoors (from February 17th to March 3rd), starting French Lavender seeds indoors (from February 17th to March 3rd), and starting Pansy seeds indoors (from February 17th to March 3rd).

March

In March, recommended activities include direct sowing Chives (from March 31st to April 14th), starting Stevia seeds indoors (from March 3rd to March 17th), and starting Moonflower seeds indoors (from March 17th to March 31st).

April

In April, recommended activities include direct sowing Swiss Chard (from April 14th to April 28th), direct sowing German Chamomile (from April 14th to April 28th), and direct sowing Milk Thistle (from April 14th to April 28th).

May

In May, recommended activities include direct sowing Anise (from May 5th to May 12th), direct sowing Moss Rose (from May 5th to May 19th), and direct sowing Sesame (from May 12th to May 26th).