Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in New haven, OH, based on the USDA Hardiness Zone 6a.
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New haven, OH Frost Dates & Growing Season
Last Spring Frost Date for New haven, OH
The average last frost date in spring for New haven is February 5th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until February 19th 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 New haven, OH
The average first frost date in fall for New haven is October 15th. 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 New haven, OH
Based on historical frost data, the estimated growing season length in New haven is approximately 252 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.
New haven, OH Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
New haven, OH Monthly Planting Recommendations
January
In January, recommended activities include direct sowing German Chamomile (from January 22nd to February 5th), direct sowing Carrot (from January 15th to January 29th), and direct sowing Beet (from January 22nd to February 5th).
February
In February, recommended activities include direct sowing Okra (from February 19th to March 5th), direct sowing Jute (from February 19th to March 5th), and direct sowing Lemon Balm (from February 5th to February 19th).
November
In November, recommended activities include starting Onion seeds indoors (from November 27th to December 11th), starting Petunia seeds indoors (from November 27th to December 11th), and starting Leek seeds indoors (from November 27th to December 11th).
December
In December, recommended activities include starting Tomato seeds indoors (from December 11th to December 25th), starting Basil seeds indoors (from December 25th to January 8th), and starting Ground Cherry seeds indoors (from December 11th to December 25th).