Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Pine island, MN, based on the USDA Hardiness Zone 4b.
On this page:
Pine island, MN Frost Dates & Growing Season
Last Spring Frost Date for Pine island, MN
The average last frost date in spring for Pine island is May 10th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 24th 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 Pine island, MN
The average first frost date in fall for Pine island 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 Pine island, MN
Based on historical frost data, the estimated growing season length in Pine island is approximately 148 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.
Pine island, MN Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Pine island, MN Monthly Planting Recommendations
March
In March, recommended activities include starting Moonflower seeds indoors (from March 29th to April 12th), starting Sage seeds indoors (from March 29th to April 12th), and starting Basil seeds indoors (from March 29th to April 12th).
April
In April, recommended activities include direct sowing Sorrel (from April 12th to April 26th), direct sowing Crimson Clover (from April 12th to April 26th), and direct sowing Kale (from April 12th to April 26th).
May
In May, recommended activities include direct sowing Babys Breath (from May 10th to May 24th), direct sowing Mung Bean (from May 24th to June 7th), and direct sowing Gladiolus (from May 10th to May 24th).