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Can You Grow Watercress in New Jersey?
US · USDA Zone 6b · zones 6a, 6b, 7a
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
Plant zones
New Jersey last frost
New Jersey first frost
Days to harvest
When to plant Watercresses in New Jersey
Direct sow
Harvest
Dates are approximate, based on New Jersey'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 New Jersey
New Jersey has a humid subtropical to continental climate. South Jersey is Zone 7a; North Jersey is Zone 6a-6b. Known for its produce farming — tomatoes, blueberries, cranberries.
Frequently asked questions
Can you grow Watercress in New Jersey?
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
What zone is New Jersey?
New Jersey spans USDA Zone 6b (6a, 6b, 7a).
When do you plant Watercresses in New Jersey?
Plant Watercresses Mar 15, harvest Apr 14 – May 14.