Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Ulm, AR, based on the USDA Hardiness Zone 7b.
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Ulm, AR Frost Dates & Growing Season
Last Spring Frost Date for Ulm, AR
The average last frost date in spring for Ulm 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 Ulm, AR
The average first frost date in fall for Ulm is November 2nd. 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 Ulm, AR
Based on historical frost data, the estimated growing season length in Ulm is approximately 212 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.
Ulm, AR Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Ulm, AR Monthly Planting Recommendations
January
In January, recommended activities include starting Impatiens seeds indoors (from January 24th to February 7th), starting French Lavender seeds indoors (from January 24th to February 7th), and starting Rosemary seeds indoors (from January 24th to February 7th).
February
In February, recommended activities include starting Coleus seeds indoors (from February 7th to February 21st), starting Pepper seeds indoors (from February 7th to February 21st), and starting Broccoli seeds indoors (from February 7th to February 21st).
March
In March, recommended activities include direct sowing Kale (from March 7th to March 21st), direct sowing Crimson Clover (from March 7th to March 21st), and direct sowing Calendula (from March 21st to April 4th).
April
In April, recommended activities include direct sowing Black Bean (from April 18th to May 2nd), direct sowing Melon (from April 18th to May 2nd), and direct sowing Fenugreek (from April 4th to April 18th).