Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Vernon, OK, based on the USDA Hardiness Zone 7b.
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Vernon, OK Frost Dates & Growing Season
Last Spring Frost Date for Vernon, OK
The average last frost date in spring for Vernon is April 4th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 18th 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 Vernon, OK
The average first frost date in fall for Vernon 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 Vernon, OK
Based on historical frost data, the estimated growing season length in Vernon is approximately 211 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.
Vernon, OK Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Vernon, OK Monthly Planting Recommendations
January
In January, recommended activities include starting Begonia seeds indoors (from January 24th to February 7th), starting Lavender seeds indoors (from January 24th to February 7th), and starting Snapdragon seeds indoors (from January 24th to February 7th).
February
In February, recommended activities include starting Statice seeds indoors (from February 7th to February 21st), starting Ground Cherry seeds indoors (from February 7th to February 21st), and starting Tomato seeds indoors (from February 7th to February 21st).
March
In March, recommended activities include direct sowing Swiss Chard (from March 21st to April 4th), direct sowing Chives (from March 7th to March 21st), and direct sowing Lentil (from March 21st to April 4th).
April
In April, recommended activities include direct sowing Melon (from April 18th to May 2nd), direct sowing Chia (from April 18th to May 2nd), and direct sowing Zucchini (from April 11th to April 25th).