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Can You Grow Watercress in Louisiana?
US · USDA Zone 8b · zones 8a, 8b, 9a
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
Plant zones
Louisiana last frost
Louisiana first frost
Days to harvest
When to plant Watercresses in Louisiana
Direct sow
Harvest
Dates are approximate, based on Louisiana'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 Louisiana
Louisiana has a humid subtropical climate with very mild winters and long hot summers. Year-round cool-season growing is possible; the summer is the only limiting factor.
Frequently asked questions
Can you grow Watercress in Louisiana?
Watercress grows well here if you keep its roots constantly wet — ideal for a shade container garden.
What zone is Louisiana?
Louisiana spans USDA Zone 8b (8a, 8b, 9a).
When do you plant Watercresses in Louisiana?
Plant Watercresses Jan 30, harvest Mar 1 – Mar 31.