Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Tamms, IL, based on the USDA Hardiness Zone 7a.
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Tamms, IL Frost Dates & Growing Season
Last Spring Frost Date for Tamms, IL
The average last frost date in spring for Tamms is April 14th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 28th 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 Tamms, IL
The average first frost date in fall for Tamms is October 25th. 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 Tamms, IL
Based on historical frost data, the estimated growing season length in Tamms is approximately 194 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.
Tamms, IL Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Tamms, IL Monthly Planting Recommendations
February
In February, recommended activities include starting Begonia seeds indoors (from February 3rd to February 17th), starting Artichoke seeds indoors (from February 3rd to February 17th), and starting Petunia seeds indoors (from February 3rd to February 17th).
March
In March, recommended activities include starting Kale seeds indoors (from March 3rd to March 17th), direct sowing Kale (from March 17th to March 31st), direct sowing Arugula (from March 17th to March 31st), and starting Marigold seeds indoors (from March 3rd to March 17th).
April
In April, recommended activities include direct sowing Cucumber (from April 21st to May 5th), direct sowing Zucchini (from April 21st to May 5th), and direct sowing Zinnia (from April 21st to May 5th).