Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Roseville, MI, based on the USDA Hardiness Zone 6b.
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Roseville, MI Frost Dates & Growing Season
Last Spring Frost Date for Roseville, MI
The average last frost date in spring for Roseville is April 30th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 14th 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 Roseville, MI
The average first frost date in fall for Roseville is October 28th. 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 Roseville, MI
Based on historical frost data, the estimated growing season length in Roseville is approximately 181 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.
Roseville, MI Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Roseville, MI Monthly Planting Recommendations
February
In February, recommended activities include starting Geranium seeds indoors (from February 19th to March 5th), starting Lavender seeds indoors (from February 19th to March 5th), and starting Celery seeds indoors (from February 19th to March 5th).
March
In March, recommended activities include starting Brussel Sprout seeds indoors (from March 19th to April 2nd), starting Sage seeds indoors (from March 19th to April 2nd), and starting Luffa seeds indoors (from March 19th to April 2nd).
April
In April, recommended activities include starting Cantaloupe seeds indoors (from April 2nd to April 16th), direct sowing Bok Choy (from April 2nd to April 16th), and direct sowing Watercress (from April 2nd to April 16th).
May
In May, recommended activities include direct sowing Melon (from May 14th to May 28th), direct sowing Okra (from May 14th to May 28th), and direct sowing Cosmos (from May 7th to May 14th).