Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Millville, PA, based on the USDA Hardiness Zone 6a.
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Millville, PA Frost Dates & Growing Season
Last Spring Frost Date for Millville, PA
The average last frost date in spring for Millville is August 5th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until August 19th 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 Millville, PA
The average first frost date in fall for Millville is October 10th. 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 Millville, PA
Based on historical frost data, the estimated growing season length in Millville is approximately 66 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.
Millville, PA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Millville, PA Monthly Planting Recommendations
June
In June, recommended activities include starting Coleus seeds indoors (from June 10th to June 24th), starting Marigold seeds indoors (from June 24th to July 8th), and starting Kale seeds indoors (from June 24th to July 8th).
July
In July, recommended activities include direct sowing Mustard (from July 8th to July 22nd), direct sowing Beet (from July 22nd to August 5th), and direct sowing Garden Cress (from July 8th to July 22nd).
August
In August, recommended activities include direct sowing Cucumber (from August 12th to August 26th), direct sowing Zucchini (from August 12th to August 26th), and direct sowing Nasturtium (from August 12th to August 19th).