Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Chilton, WI, based on the USDA Hardiness Zone 5a.
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Chilton, WI Frost Dates & Growing Season
Last Spring Frost Date for Chilton, WI
The average last frost date in spring for Chilton is May 7th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 21st 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 Chilton, WI
The average first frost date in fall for Chilton is October 10th. 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 Chilton, WI
Based on historical frost data, the estimated growing season length in Chilton is approximately 156 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.
Chilton, WI Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Chilton, WI Monthly Planting Recommendations
February
In February, recommended activities include starting Snapdragon seeds indoors (from February 26th to March 12th), starting Geranium seeds indoors (from February 26th to March 12th), and starting Lavender seeds indoors (from February 26th to March 12th).
March
In March, recommended activities include starting Thyme seeds indoors (from March 12th to March 26th), starting Moonflower seeds indoors (from March 26th to April 9th), and starting Kale seeds indoors (from March 26th to April 9th).
April
In April, recommended activities include direct sowing Crimson Clover (from April 9th to April 23rd), starting Cantaloupe seeds indoors (from April 9th to April 23rd), and direct sowing Carrot (from April 16th to April 30th).
May
In May, recommended activities include direct sowing Okra (from May 21st to June 4th), direct sowing Babys Breath (from May 7th to May 21st), and direct sowing Black Bean (from May 21st to June 4th).