Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Cave in rock, IL, based on the USDA Hardiness Zone 6b.
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Cave in rock, IL Frost Dates & Growing Season
Last Spring Frost Date for Cave in rock, IL
The average last frost date in spring for Cave in rock 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 Cave in rock, IL
The average first frost date in fall for Cave in rock 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 Cave in rock, IL
Based on historical frost data, the estimated growing season length in Cave in rock 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.
Cave in rock, IL Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Cave in rock, IL Monthly Planting Recommendations
February
In February, recommended activities include starting Broccoli seeds indoors (from February 17th to March 3rd), starting Coneflower seeds indoors (from February 17th to March 3rd), and starting Coleus seeds indoors (from February 17th to March 3rd).
March
In March, recommended activities include starting Pumpkin seeds indoors (from March 24th to March 31st), direct sowing Lentil (from March 31st to April 14th), and direct sowing Cilantro (from March 31st to April 28th).
April
In April, recommended activities include direct sowing Pumpkin (from April 21st to May 5th), direct sowing Cucumber (from April 21st to May 5th), and direct sowing Okra (from April 28th to May 12th).