Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Holland, OH, based on the USDA Hardiness Zone 6a.
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Holland, OH Frost Dates & Growing Season
Last Spring Frost Date for Holland, OH
The average last frost date in spring for Holland is May 3rd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 17th 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 Holland, OH
The average first frost date in fall for Holland is October 20th. 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 Holland, OH
Based on historical frost data, the estimated growing season length in Holland is approximately 170 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.
Holland, OH Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Holland, OH Monthly Planting Recommendations
February
In February, recommended activities include starting Lavender seeds indoors (from February 22nd to March 8th), starting Petunia seeds indoors (from February 22nd to March 8th), and starting Geranium seeds indoors (from February 22nd to March 8th).
March
In March, recommended activities include starting Stevia seeds indoors (from March 8th to March 22nd), direct sowing Pea (from March 22nd to April 5th), and starting Cauliflower seeds indoors (from March 8th to March 22nd).
April
In April, recommended activities include direct sowing Sweet Pea (from April 5th to April 19th), direct sowing Milk Thistle (from April 19th to May 3rd), and direct sowing Potato (from April 5th to April 19th).
May
In May, recommended activities include direct sowing Chia (from May 17th to May 31st), direct sowing Pumpkin (from May 10th to May 24th), and direct sowing Butternut Squash (from May 10th to May 24th).