Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Au sable, MI, based on the USDA Hardiness Zone 5b.
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Au sable, MI Frost Dates & Growing Season
Last Spring Frost Date for Au sable, MI
The average last frost date in spring for Au sable is May 18th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 1st 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 Au sable, MI
The average first frost date in fall for Au sable 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 Au sable, MI
Based on historical frost data, the estimated growing season length in Au sable 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.
Au sable, MI Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Au sable, MI Monthly Planting Recommendations
March
In March, recommended activities include starting Ground Cherry seeds indoors (from March 23rd to April 6th), starting Coleus seeds indoors (from March 23rd to April 6th), and starting Statice seeds indoors (from March 23rd to April 6th).
April
In April, recommended activities include starting Moonflower seeds indoors (from April 6th to April 20th), direct sowing California Poppy (from April 20th to May 4th), and direct sowing Watercress (from April 20th to May 4th).
May
In May, recommended activities include direct sowing Cantaloupe (from May 25th to June 8th), direct sowing Pumpkin (from May 25th to June 8th), and direct sowing Lentil (from May 4th to May 18th).
June
In June, recommended activities include direct sowing Lima Bean (from June 1st to June 15th), direct sowing Mung Bean (from June 1st to June 15th), and direct sowing Sesame (from June 1st to June 15th).