Gardening Methods

What tropical native plants can go into a landscape design with four beds and a large pond?

All the garden beds have different types of plants which have overgrown and become untidy.
This landscape is in tropical Nth Queensland, Australia

where do you live? here in florida, gingers are very good, as are all the llillies – canna, calla, louisiana & african. although technically not native, they are semi or full tropicals. also, plumeria (frangipangi or hawaiian lei flower) is good.

Restoration with Native Plants