Plymouth Meeting, 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 Plymouth meeting, PA, based on the USDA Hardiness Zone 7a.

Plymouth meeting, PA Frost Dates & Growing Season

Last Spring Frost Date for Plymouth meeting, PA

The average last frost date in spring for Plymouth meeting is April 20th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 4th 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 Plymouth meeting, PA

The average first frost date in fall for Plymouth meeting is November 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 Plymouth meeting, PA

Based on historical frost data, the estimated growing season length in Plymouth meeting is approximately 195 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.

Plymouth meeting, 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...

Plymouth meeting, PA Monthly Planting Recommendations

February

In February, recommended activities include starting Pansy seeds indoors (from February 9th to February 23rd), starting Impatiens seeds indoors (from February 9th to February 23rd), and starting Coneflower seeds indoors (from February 23rd to March 9th).

March

In March, recommended activities include direct sowing Spinach (from March 9th to March 23rd), starting Marigold seeds indoors (from March 9th to March 23rd), and starting Brussel Sprout seeds indoors (from March 9th to March 23rd).

April

In April, recommended activities include direct sowing Calendula (from April 6th to April 20th), direct sowing Runner Bean (from April 27th to May 11th), and direct sowing German Chamomile (from April 6th to April 20th).

May

In May, recommended activities include direct sowing Butterfly Pea (from May 4th to May 18th), direct sowing Melon (from May 4th to May 18th), and direct sowing Chia (from May 4th to May 18th).