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Can You Grow Watercress in Ohio?
US · USDA Zone 5b · zones 5a, 5b, 6a
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
Plant zones
Ohio last frost
Ohio first frost
Days to harvest
When to plant Watercresses in Ohio
Direct sow
Harvest
Dates are approximate, based on Ohio'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 Ohio
Ohio has a humid continental climate. Northern Ohio near Lake Erie is Zone 6a; inland areas are Zone 5b. Four seasons with a productive 6-month growing window.
Frequently asked questions
Can you grow Watercress in Ohio?
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
What zone is Ohio?
Ohio spans USDA Zone 5b (5a, 5b, 6a).
When do you plant Watercresses in Ohio?
Plant Watercresses Apr 7, harvest May 7 – Jun 6.