Pittsburg, KS 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 Pittsburg, KS, based on the USDA Hardiness Zone 6b.

Pittsburg, KS Frost Dates & Growing Season

Last Spring Frost Date for Pittsburg, KS

The average last frost date in spring for Pittsburg is April 18th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 2nd 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 Pittsburg, KS

The average first frost date in fall for Pittsburg is October 25th. 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 Pittsburg, KS

Based on historical frost data, the estimated growing season length in Pittsburg is approximately 190 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.

Pittsburg, KS 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...

Pittsburg, KS Monthly Planting Recommendations

February

In February, recommended activities include starting Snapdragon seeds indoors (from February 7th to February 21st), starting Thyme seeds indoors (from February 21st to March 7th), and starting Onion seeds indoors (from February 7th to February 21st).

March

In March, recommended activities include direct sowing Lettuce (from March 21st to April 4th), direct sowing Mustard (from March 21st to April 4th), and direct sowing Poppy (from March 21st to April 4th).

April

In April, recommended activities include direct sowing Sunflower (from April 25th to May 9th), direct sowing Cosmos (from April 25th to May 2nd), and direct sowing Hyssop (from April 4th to April 18th).

May

In May, recommended activities include direct sowing Lima Bean (from May 2nd to May 16th), direct sowing Chia (from May 2nd to May 16th), and direct sowing Butterfly Pea (from May 2nd to May 16th).