Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Coleman, OK, based on the USDA Hardiness Zone 7b.
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Coleman, OK Frost Dates & Growing Season
Last Spring Frost Date for Coleman, OK
The average last frost date in spring for Coleman is April 8th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 22nd 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 Coleman, OK
The average first frost date in fall for Coleman 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 Coleman, OK
Based on historical frost data, the estimated growing season length in Coleman is approximately 207 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.
Coleman, OK Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Coleman, OK Monthly Planting Recommendations
January
In January, recommended activities include starting Petunia seeds indoors (from January 28th to February 11th), starting Onion seeds indoors (from January 28th to February 11th), and starting Lavender seeds indoors (from January 28th to February 11th).
February
In February, recommended activities include starting Coleus seeds indoors (from February 11th to February 25th), starting Coneflower seeds indoors (from February 11th to February 25th), and starting Pepper seeds indoors (from February 11th to February 25th).
March
In March, recommended activities include direct sowing Sweet Pea (from March 11th to March 25th), direct sowing Alyssum (from March 25th to April 8th), and direct sowing Flax (from March 11th to March 25th).
April
In April, recommended activities include direct sowing Zinnia (from April 15th to April 29th), direct sowing Watermelon (from April 22nd to May 6th), and direct sowing Zucchini (from April 15th to April 29th).