Rocky Hill, NJ 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 Rocky hill, NJ, based on the USDA Hardiness Zone 7a.

Rocky hill, NJ Frost Dates & Growing Season

Last Spring Frost Date for Rocky hill, NJ

The average last frost date in spring for Rocky hill 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 Rocky hill, NJ

The average first frost date in fall for Rocky hill is November 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 Rocky hill, NJ

Based on historical frost data, the estimated growing season length in Rocky hill is approximately 204 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.

Rocky hill, NJ 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...

Rocky hill, NJ Monthly Planting Recommendations

February

In February, recommended activities include starting Geranium seeds indoors (from February 9th to February 23rd), starting Black Eyed Susan seeds indoors (from February 23rd to March 9th), and starting Coleus seeds indoors (from February 23rd to March 9th).

March

In March, recommended activities include direct sowing Parsley (from March 23rd to April 6th), starting Kale seeds indoors (from March 9th to March 23rd), direct sowing Kale (from March 23rd to April 6th), and direct sowing Garden Cress (from March 23rd to April 6th).

April

In April, recommended activities include direct sowing German Chamomile (from April 6th to April 20th), direct sowing Moss Rose (from April 27th to May 11th), and direct sowing Zucchini (from April 27th to May 11th).

May

In May, recommended activities include direct sowing Lima Bean (from May 4th to May 18th), direct sowing Melon (from May 4th to May 18th), and direct sowing Jute (from May 4th to May 18th).