Mount Holly Springs, 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 Mount holly springs, PA, based on the USDA Hardiness Zone 6b.

Mount holly springs, PA Frost Dates & Growing Season

Last Spring Frost Date for Mount holly springs, PA

The average last frost date in spring for Mount holly springs is April 28th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 12th 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 Mount holly springs, PA

The average first frost date in fall for Mount holly springs is October 16th. 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 Mount holly springs, PA

Based on historical frost data, the estimated growing season length in Mount holly springs is approximately 171 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.

Mount holly springs, 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...

Mount holly springs, PA Monthly Planting Recommendations

February

In February, recommended activities include starting Pansy seeds indoors (from February 17th to March 3rd), starting French Lavender seeds indoors (from February 17th to March 3rd), and starting Petunia seeds indoors (from February 17th to March 3rd).

March

In March, recommended activities include starting Kale seeds indoors (from March 17th to March 31st), direct sowing Kale (from March 31st to April 14th), direct sowing Watercress (from March 31st to April 14th), and direct sowing Bok Choy (from March 31st to April 14th).

April

In April, recommended activities include direct sowing Alyssum (from April 14th to April 28th), direct sowing Swiss Chard (from April 14th to April 28th), and direct sowing Cilantro (from April 14th to May 12th).

May

In May, recommended activities include direct sowing Lima Bean (from May 12th to May 26th), direct sowing Sunflower (from May 5th to May 19th), and direct sowing Butterfly Pea (from May 12th to May 26th).