Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Loretto, PA, based on the USDA Hardiness Zone 6a.
On this page:
Loretto, PA Frost Dates & Growing Season
Last Spring Frost Date for Loretto, PA
The average last frost date in spring for Loretto is May 22nd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 5th 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 Loretto, PA
The average first frost date in fall for Loretto 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 Loretto, PA
Based on historical frost data, the estimated growing season length in Loretto is approximately 136 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.
Loretto, PA Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Loretto, PA Monthly Planting Recommendations
March
In March, recommended activities include starting Ground Cherry seeds indoors (from March 27th to April 10th), starting Oregano seeds indoors (from March 27th to April 10th), and starting Pansy seeds indoors (from March 13th to March 27th).
April
In April, recommended activities include direct sowing Bok Choy (from April 24th to May 8th), direct sowing Spinach (from April 10th to April 24th), starting Kale seeds indoors (from April 10th to April 24th), and direct sowing Kale (from April 24th to May 8th).
May
In May, recommended activities include direct sowing Babys Breath (from May 22nd to June 5th), direct sowing Moss Rose (from May 29th to June 12th), and direct sowing German Chamomile (from May 8th to May 22nd).
June
In June, recommended activities include direct sowing Corn (from June 5th to June 12th), direct sowing Sesame (from June 5th to June 19th), and direct sowing Okra (from June 5th to June 19th).