The botanical name is difficult but you CAN grow something as tropical sounding as Pineapple Guava in your yard, plus it's drought tolerant and deer resistant- our two favorite qualitites.  Reading about it you will find that it can get quite large, but in our climate we find it will stay about 4-6' tall and wide and can be easily pruned to 4'.  Feijoa has very fresh looking, thick leaves with a silvery underside that look great with other Meditteranean themed plants or especially for highlighting purple leafed plants like Smokebush or Barberry.  The flowers are not very large and are kind of tucked into the plant but when you do see them the red stamens shine against the pale pink petals.  The flowers are edible and some customers have reported actually ripening fruit on their shrubs.  Our summers are not usually long enough but if it's placed in just the right microclimate, against a south wall, you may be able enjoy Pineapple Guava fruit.   A warm, protected microclimate with good drainage will also help it survive the winter.  Feijoa are hardy to around 10 degrees; about the same as an Escallonia, but they seem to grow back from the base if damaged.  They will take both heat and drought and the evergreen, coarse leaves discourage deer.

We're always looking for a Sedum that looks good all year and this one gives a rainbow of colors throughout the seasons.  It's easy to use in a container or as an evergreen groundcover that is drought tolerant, cold hardy to Zone 3, and deer resistant (should be).  We have it dotted throughout a rock garden as a yellow and orange highlight against creeping thymes and hens and chicks.  A small piece of the plant casually planted (or dropped!) will easily root so you can spread it where you like.   Quickly gets to 15-18" wide and about 4" inches tall with yellow flowers in late summer.  The needle-like leaves will be more yellow in full sun and get red and orange highlights in colder weather and green up in more shade.  In spring it had green, yellow, orange, and red all on the same plant, just like a rainbow. 

Red False Yucca is better behaved than it's common name connection to yucca, but is still heat and drought tolerant. It makes a tidy clump of blue toned blades but doesn't make offshoots every which way. And the flowers are spectacular- dozens of salmon colored tubular flowers attract hummingbirds throughout the summer.

This has been our plant of choice to replace New Zealand Flax that have died this winter. It comes from the high deserts of Texas and Mexico, and tolerates our cold winters well as long as it has well-drained soil and full sun. The sturdy blades are not sharp or pointy, so they would work near a path or pool and get about 2-3' tall and wide with the flower spikes reaching 4-5' tall.  It is also deer resistant and does well as a focal point in containers in a hot spot.