Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Mill run, PA, based on the USDA Hardiness Zone 6a.
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Mill run, PA Frost Dates & Growing Season
Last Spring Frost Date for Mill run, PA
The average last frost date in spring for Mill run is May 22nd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 5th 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 Mill run, PA
The average first frost date in fall for Mill run 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 Mill run, PA
Based on historical frost data, the estimated growing season length in Mill run is approximately 132 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.
Mill run, PA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Mill run, PA Monthly Planting Recommendations
March
In March, recommended activities include starting Pepper seeds indoors (from March 27th to April 10th), starting Coleus seeds indoors (from March 27th to April 10th), and starting Cauliflower seeds indoors (from March 27th to April 10th).
April
In April, recommended activities include starting Marigold seeds indoors (from April 10th to April 24th), starting Cantaloupe seeds indoors (from April 24th to May 8th), and direct sowing Watercress (from April 24th to May 8th).
May
In May, recommended activities include starting Pumpkin seeds indoors (from May 1st to May 8th), direct sowing Pumpkin (from May 29th to June 12th), direct sowing Cantaloupe (from May 29th to June 12th), and direct sowing Nasturtium (from May 29th to June 5th).
June
In June, recommended activities include direct sowing Black Bean (from June 5th to June 19th), direct sowing Mung Bean (from June 5th to June 19th), and direct sowing Lima Bean (from June 5th to June 19th).