There are plenty of trees and plants here in Coronado, Panama. If you have your own yard, you can plant whatever you want. It is fairly easy to plant whatever you like in your yard and it will grow there. There are lots of places that you can buy or rent that have a lot of space where you can plant whatever you like.
If you want to see beautiful plants and trees in other close by places, you should go up to El Valle de Anton, which is about an hour away from Coronado. El Valle has a higher elevation so it is cooler up there. In El Valle, you will see lots of tropical flowers, plants, and trees. You will see veraneras, (bougainvillea) and other very diverse kinds of flowers. You will see colors everywhere.
(Bright pink bougainvillea pictured.)