If you're not a fan of looking after fish or other water-loving pets, you've probably discounted the idea of growing aquatic plants at home altogether. You need a fish tank or aquarium to do so ...

Waterthymes are an aquatic plant native to Asia and they were first introduced to the U.S. in the 1950s, primarily to be used in aquariums. This submersed plant can grow to all the way up to the ...