Spring Mills, PA Planting Calendar (What to Plant by Month)

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Spring mills, PA, based on the USDA Hardiness Zone 6a.

Spring mills, PA Frost Dates & Growing Season

Last Spring Frost Date for Spring mills, PA

The average last frost date in spring for Spring mills is May 12th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 26th 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 Spring mills, PA

The average first frost date in fall for Spring mills is October 5th. 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 Spring mills, PA

Based on historical frost data, the estimated growing season length in Spring mills is approximately 146 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.

Spring mills, PA Planting Calendar

This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.

Legend: I = Start seed indoors S = Direct sow T = Transplant H = Harvest
Generating calendar...

Spring mills, PA Monthly Planting Recommendations

March

In March, recommended activities include starting Cabbage seeds indoors (from March 17th to March 31st), direct sowing Pea (from March 31st to April 14th), and starting Marigold seeds indoors (from March 31st to April 14th).

April

In April, recommended activities include direct sowing Radish (from April 14th to April 28th), direct sowing Alfalfa (from April 14th to April 28th), and direct sowing German Chamomile (from April 28th to May 12th).

May

In May, recommended activities include direct sowing Pumpkin (from May 19th to June 2nd), direct sowing Cantaloupe (from May 19th to June 2nd), and direct sowing Runner Bean (from May 19th to June 2nd).