Can someone tell me how to grow water plants or where to get advice on how to grow water plants?

It was resently shown on CCTV (Chiness chanel TV) how someone was growing water plants for commecial purposes. Most of the plants shown grow naturally in in my country. I have try without luck from getting this infromation from CCTV.

Answers:
have you tried looking up water gardening on the internet?
the main thing to have are tubs or vats to hold water and
plastic pots to put the plants in
we only use native plants in our ponds, just dig them up and re-pot into the pots and then they grow, if you are going to use native plants they are the easiest

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