Watercress packs some nutritional value making it a healthy edible. It is rich in Iron, Calcium, folic acid, and some essential vitamins. Naturally, it grows along streams and waterways but most importantly, it also needs a little sunlight to thrive luxuriantly.
It doesn’t need to be waterlogged, it can be flowing water, the background should just be made of water. This doesn’t mean the environment should be flooded or you should use an ocean. What you will be doing, in essence, is replicating the natural habitat for watercress in your home.
3. Provide the Enabling Environment for Growth (Pot or Container)