Fosston, MN 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 Fosston, MN, based on the USDA Hardiness Zone 3b.

Fosston, MN Frost Dates & Growing Season

Last Spring Frost Date for Fosston, MN

The average last frost date in spring for Fosston is June 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 15th 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 Fosston, MN

The average first frost date in fall for Fosston 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 Fosston, MN

Based on historical frost data, the estimated growing season length in Fosston is approximately 116 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.

Fosston, 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...

Fosston, MN Monthly Planting Recommendations

March

In March, recommended activities include starting Lavender seeds indoors (from March 23rd to April 6th), starting Geranium seeds indoors (from March 23rd to April 6th), and starting Snapdragon seeds indoors (from March 23rd to April 6th).

April

In April, recommended activities include starting Cabbage seeds indoors (from April 6th to April 20th), starting Marigold seeds indoors (from April 20th to May 4th), and starting Basil seeds indoors (from April 20th to May 4th).

May

In May, recommended activities include direct sowing Quinoa (from May 18th to June 1st), direct sowing Alyssum (from May 18th to June 1st), and direct sowing Fennel (from May 18th to June 1st).

June

In June, recommended activities include direct sowing Lima Bean (from June 15th to June 29th), direct sowing Sunflower (from June 8th to June 22nd), and direct sowing Moss Rose (from June 8th to June 22nd).