Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Mill creek, PA, based on the USDA Hardiness Zone 6b.
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Mill creek, PA Frost Dates & Growing Season
Last Spring Frost Date for Mill creek, PA
The average last frost date in spring for Mill creek is May 4th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 18th 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 creek, PA
The average first frost date in fall for Mill creek is October 15th. 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 creek, PA
Based on historical frost data, the estimated growing season length in Mill creek is approximately 164 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 creek, PA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Mill creek, PA Monthly Planting Recommendations
February
In February, recommended activities include starting Leek seeds indoors (from February 23rd to March 9th), starting Snapdragon seeds indoors (from February 23rd to March 9th), and starting Begonia seeds indoors (from February 23rd to March 9th).
March
In March, recommended activities include starting Ground Cherry seeds indoors (from March 9th to March 23rd), starting Brussel Sprout seeds indoors (from March 23rd to April 6th), and starting Pepper seeds indoors (from March 9th to March 23rd).
April
In April, recommended activities include direct sowing Garden Cress (from April 6th to April 20th), direct sowing Quinoa (from April 20th to May 4th), and direct sowing Kale (from April 6th to April 20th).
May
In May, recommended activities include direct sowing Watermelon (from May 18th to June 1st), direct sowing Butterfly Pea (from May 18th to June 1st), and direct sowing Pumpkin (from May 11th to May 25th).