Leonore, IL Planting Calendar (What to Plant by Month)

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Leonore, IL, based on the USDA Hardiness Zone 5b.

Leonore, IL Frost Dates & Growing Season

Last Spring Frost Date for Leonore, IL

The average last frost date in spring for Leonore is May 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 15th 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 Leonore, IL

The average first frost date in fall for Leonore is October 15th. 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 Leonore, IL

Based on historical frost data, the estimated growing season length in Leonore is approximately 167 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.

Leonore, IL Planting Calendar

This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.

Legend: I = Start seed indoors S = Direct sow T = Transplant H = Harvest
Generating calendar...

Leonore, IL Monthly Planting Recommendations

February

In February, recommended activities include starting Begonia seeds indoors (from February 20th to March 6th), starting Celery seeds indoors (from February 20th to March 6th), and starting Snapdragon seeds indoors (from February 20th to March 6th).

March

In March, recommended activities include starting Tomatillo seeds indoors (from March 6th to March 20th), starting Moonflower seeds indoors (from March 20th to April 3rd), and starting Statice seeds indoors (from March 6th to March 20th).

April

In April, recommended activities include direct sowing Chervil (from April 3rd to April 17th), direct sowing Parsley (from April 3rd to April 17th), and direct sowing Potato (from April 3rd to April 17th).

May

In May, recommended activities include direct sowing Lemon Balm (from May 1st to May 15th), direct sowing Watermelon (from May 15th to May 29th), and direct sowing Jute (from May 15th to May 29th).