Watercress is a perennial that grows partially submerged in running water and flooded areas. Watercress grows well in moderately cool climates, and if you have a water feature in your landscape, this is a great place to cultivate watercress. But if not, watercress can also be grown well in consistently wet soil in full sun. Check Out The Sacred Plant Co Seed Selection Growing Watercress in 4 Easy Steps # 1 | Choose a sunny location, and amend the soil with 4-6 inches of compo