Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Herminie, PA, based on the USDA Hardiness Zone 6a.
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Herminie, PA Frost Dates & Growing Season
Last Spring Frost Date for Herminie, PA
The average last frost date in spring for Herminie is May 11th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 25th 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 Herminie, PA
The average first frost date in fall for Herminie is October 18th. 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 Herminie, PA
Based on historical frost data, the estimated growing season length in Herminie is approximately 160 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.
Herminie, PA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Herminie, PA Monthly Planting Recommendations
March
In March, recommended activities include starting Black Eyed Susan seeds indoors (from March 16th to March 30th), starting Geranium seeds indoors (from March 2nd to March 16th), and starting Brussel Sprout seeds indoors (from March 30th to April 13th).
April
In April, recommended activities include direct sowing Lentil (from April 27th to May 11th), direct sowing Dill (from April 27th to May 11th), and direct sowing Carrot (from April 20th to May 4th).
May
In May, recommended activities include direct sowing Corn (from May 25th to June 1st), direct sowing Anise (from May 18th to May 25th), and direct sowing Cosmos (from May 18th to May 25th).