Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Grant, MI, based on the USDA Hardiness Zone 6a.
On this page:
Grant, MI Frost Dates & Growing Season
Last Spring Frost Date for Grant, MI
The average last frost date in spring for Grant is May 13th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 27th 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 Grant, MI
The average first frost date in fall for Grant is October 5th. 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 Grant, MI
Based on historical frost data, the estimated growing season length in Grant is approximately 145 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.
Grant, MI Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Grant, MI Monthly Planting Recommendations
March
In March, recommended activities include starting Cabbage seeds indoors (from March 18th to April 1st), starting Oregano seeds indoors (from March 18th to April 1st), and starting Onion seeds indoors (from March 4th to March 18th).
April
In April, recommended activities include direct sowing Bok Choy (from April 15th to April 29th), direct sowing Lentil (from April 29th to May 13th), and direct sowing Spinach (from April 1st to April 15th).
May
In May, recommended activities include direct sowing Cosmos (from May 20th to May 27th), direct sowing Anise (from May 20th to May 27th), and direct sowing Pumpkin (from May 20th to June 3rd).