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Can You Grow Watercress in South Carolina?
US · USDA Zone 8a · zones 7a, 7b, 8a, 8b
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
Plant zones
South Carolina last frost
South Carolina first frost
Days to harvest
When to plant Watercresses in South Carolina
Direct sow
Harvest
Dates are approximate, based on South Carolina's average frost dates. Your exact yard may vary by microclimate.
About Watercress
Watercress is a peppery, nutrient-dense aquatic green that loves cool, running water and partial shade — an easy container crop if you keep it constantly wet.
Grow in a container of rich soil kept standing in water, refreshed regularly. Harvest outer leaves often. Prefers cool shade to hot sun.
Gardening in South Carolina
South Carolina has a humid subtropical climate with long hot summers and mild winters. The Upstate is Zone 7a-7b; the coast is Zone 8a-8b. Two growing seasons are standard.
Frequently asked questions
Can you grow Watercress in South Carolina?
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
What zone is South Carolina?
South Carolina spans USDA Zone 8a (7a, 7b, 8a, 8b).
When do you plant Watercresses in South Carolina?
Plant Watercresses Feb 15, harvest Mar 17 – Apr 16.