I like the idea in every garden, of adding a few or even several plants that are not that common. By doing this, you simply make a garden more interesting.

The bright orange coned flower of an unusual Cycad (top left,) the orange flower of a Fire Cracker(bottom right,) or red leaf of the Castor Bean (bottom left,) are all contrasting colors and leaf shapes that are dramatic additions to any garden.

When you see something unusual in the nursery that is attractive, think about finding a spot for it but remember to get all the details, so you know how big it is going to grow. Also, do your research to know its watering and fertilizing requirements.