Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Hallowell, ME, based on the USDA Hardiness Zone 5b.
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Hallowell, ME Frost Dates & Growing Season
Last Spring Frost Date for Hallowell, ME
The average last frost date in spring for Hallowell is May 13th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 27th 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 Hallowell, ME
The average first frost date in fall for Hallowell is October 1st. 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 Hallowell, ME
Based on historical frost data, the estimated growing season length in Hallowell is approximately 141 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.
Hallowell, ME Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Hallowell, ME Monthly Planting Recommendations
March
In March, recommended activities include starting Thyme seeds indoors (from March 18th to April 1st), starting Ground Cherry seeds indoors (from March 18th to April 1st), and starting Onion seeds indoors (from March 4th to March 18th).
April
In April, recommended activities include starting Brussel Sprout seeds indoors (from April 1st to April 15th), direct sowing Cilantro (from April 29th to May 27th), and direct sowing Chives (from April 15th to April 29th).
May
In May, recommended activities include direct sowing Pumpkin (from May 20th to June 3rd), direct sowing Runner Bean (from May 20th to June 3rd), and direct sowing Morning Glory (from May 20th to June 3rd).