Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Hammon, OK, based on the USDA Hardiness Zone 7a.
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Hammon, OK Frost Dates & Growing Season
Last Spring Frost Date for Hammon, OK
The average last frost date in spring for Hammon is April 13th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 27th 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 Hammon, OK
The average first frost date in fall for Hammon is October 30th. 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 Hammon, OK
Based on historical frost data, the estimated growing season length in Hammon is approximately 200 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.
Hammon, OK Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Hammon, OK Monthly Planting Recommendations
February
In February, recommended activities include starting Begonia seeds indoors (from February 2nd to February 16th), starting Leek seeds indoors (from February 2nd to February 16th), and starting Tomato seeds indoors (from February 16th to March 2nd).
March
In March, recommended activities include direct sowing Swiss Chard (from March 30th to April 13th), direct sowing Potato (from March 16th to March 30th), and direct sowing Calendula (from March 30th to April 13th).
April
In April, recommended activities include direct sowing Babys Breath (from April 13th to April 27th), direct sowing Mung Bean (from April 27th to May 11th), and direct sowing Sunflower (from April 20th to May 4th).