Planting in natural swimming pools (NSPs) is not only pleasing, but also plays an important function in the water’s ecological balance. In particular, planting native species is recommended as they are suited to the climate and are generally more robust than non-native specimens. Further, nature should be used as a model, putting together groups of seven, eight or even a dozen of most species. Extremely fast-growing plants should be avoided, if possible, as they have the ability to overpower less vigorous specimens. This article provides a basic guideline for novice NSP designers/builders who should also note the importance of the zone where the NSP is being built. Each zone has its own specific guidelines and rules of thumb which must be adhered to.