Keego Harbor, MI 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 Keego harbor, MI, based on the USDA Hardiness Zone 6a.

Keego harbor, MI Frost Dates & Growing Season

Last Spring Frost Date for Keego harbor, MI

The average last frost date in spring for Keego harbor is May 5th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 19th 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 Keego harbor, MI

The average first frost date in fall for Keego harbor is October 25th. 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 Keego harbor, MI

Based on historical frost data, the estimated growing season length in Keego harbor is approximately 173 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.

Keego harbor, MI 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...

Keego harbor, MI Monthly Planting Recommendations

February

In February, recommended activities include starting Onion seeds indoors (from February 24th to March 10th), starting Snapdragon seeds indoors (from February 24th to March 10th), and starting French Lavender seeds indoors (from February 24th to March 10th).

March

In March, recommended activities include starting Cauliflower seeds indoors (from March 10th to March 24th), starting Sage seeds indoors (from March 24th to April 7th), and starting Aubergine seeds indoors (from March 10th to March 24th).

April

In April, recommended activities include direct sowing Sorrel (from April 7th to April 21st), direct sowing Cilantro (from April 21st to May 19th), and direct sowing Watercress (from April 7th to April 21st).

May

In May, recommended activities include direct sowing Cucumber (from May 12th to May 26th), direct sowing Butterfly Pea (from May 19th to June 2nd), and direct sowing Sunflower (from May 12th to May 26th).