Hendrum, MN Planting Calendar & Frost Dates

Minnesota

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Hendrum, MN, based on the USDA Hardiness Zone 3b.

Hendrum, MN Frost Dates & Growing Season

Last Spring Frost Date for Hendrum, MN

The average last frost date in spring for Hendrum is May 20th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 3rd 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 Hendrum, MN

The average first frost date in fall for Hendrum is September 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 Hendrum, MN

Based on historical frost data, the estimated growing season length in Hendrum is approximately 128 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.

Hendrum, MN 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...

Hendrum, MN Monthly Planting Recommendations

March

In March, recommended activities include starting Thyme seeds indoors (from March 25th to April 8th), starting Oregano seeds indoors (from March 25th to April 8th), and starting Coneflower seeds indoors (from March 25th to April 8th).

April

In April, recommended activities include direct sowing Flax (from April 22nd to May 6th), direct sowing Carrot (from April 29th to May 13th), and starting Basil seeds indoors (from April 8th to April 22nd).

May

In May, recommended activities include direct sowing Milk Thistle (from May 6th to May 20th), direct sowing Cucumber (from May 27th to June 10th), and direct sowing Hyssop (from May 6th to May 20th).

June

In June, recommended activities include direct sowing Butterfly Pea (from June 3rd to June 17th), direct sowing Jute (from June 3rd to June 17th), and direct sowing Watermelon (from June 3rd to June 17th).