In the video below we show you how to grow kangkong from seed in 31 days. Kangkong is also known as water spinach in some countries.
This is a very simple plant to grow, and it main requirement is plenty of water and heat. It is a suitable vegetable for teaching children to grow their own, as the results are amazingly rapid.
In some lower states of the US, like Texas, Kangkong is considered an invasive plant, and has been known to spread rapidly in marshland.