Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Seminole, OK, based on the USDA Hardiness Zone 7b.
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Seminole, OK Frost Dates & Growing Season
Last Spring Frost Date for Seminole, OK
The average last frost date in spring for Seminole is April 5th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 19th 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 Seminole, OK
The average first frost date in fall for Seminole is November 1st. 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 Seminole, OK
Based on historical frost data, the estimated growing season length in Seminole is approximately 210 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.
Seminole, OK Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Seminole, OK Monthly Planting Recommendations
January
In January, recommended activities include starting Begonia seeds indoors (from January 25th to February 8th), starting Celery seeds indoors (from January 25th to February 8th), and starting Snapdragon seeds indoors (from January 25th to February 8th).
February
In February, recommended activities include starting Moonflower seeds indoors (from February 22nd to March 8th), direct sowing Spinach (from February 22nd to March 8th), and starting Statice seeds indoors (from February 8th to February 22nd).
March
In March, recommended activities include direct sowing Parsley (from March 8th to March 22nd), direct sowing Dill (from March 22nd to April 5th), and direct sowing Swiss Chard (from March 22nd to April 5th).
April
In April, recommended activities include direct sowing Morning Glory (from April 12th to April 26th), direct sowing Nasturtium (from April 12th to April 19th), and direct sowing Black Bean (from April 19th to May 3rd).