Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in North charleston, SC, based on the USDA Hardiness Zone 9a.
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North charleston, SC Frost Dates & Growing Season
Last Spring Frost Date for North charleston, SC
The average last frost date in spring for North charleston is March 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until March 15th 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 North charleston, SC
The average first frost date in fall for North charleston is December 1st. 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 North charleston, SC
Based on historical frost data, the estimated growing season length in North charleston is approximately 275 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.
North charleston, SC Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
North charleston, SC Monthly Planting Recommendations
January
In January, recommended activities include starting Basil seeds indoors (from January 18th to February 1st), starting Brussel Sprout seeds indoors (from January 18th to February 1st), and direct sowing Spinach (from January 18th to February 1st).
February
In February, recommended activities include direct sowing Alfalfa (from February 1st to February 15th), direct sowing German Chamomile (from February 15th to March 1st), and direct sowing Poppy (from February 1st to February 15th).
March
In March, recommended activities include direct sowing Butterfly Pea (from March 15th to March 29th), direct sowing Cosmos (from March 8th to March 15th), and direct sowing Lemon Balm (from March 1st to March 15th).
December
In December, recommended activities include starting Celery seeds indoors (from December 21st to January 4th), starting Begonia seeds indoors (from December 21st to January 4th), and starting Impatiens seeds indoors (from December 21st to January 4th).