Wednesday, November 16, 2011

A Visit to the North Carolina Desert

Last weekend I took a visit to North Carolina's desert. 
A desert in North Carolina? you might ask and with good reason.  There is only one small desert in North Carolina that I know of, and that is the Sonora Desert at the fabulous North Carolina Zoo.


The Sonora Desert is a glass-domed exhibit that creates an arid environment and houses plants and animals that are native to the Sonoran Desert located in Arizona, southeastern California, and Baja California.  Outside the dome is a desert garden.  There are many desert plants that do well in the North Carolina heat if given good drainage.

desert garden at the NC zoo
Texture is dominant in desert plants.  Many display sharp or spiky features, which is useful in creating drama or contrast in the garden.  I have often seen yuccas planted in local gardens for their spiky foliage, and I see the occasional prickly pear as well. 

A planting of Mexican sage, yucca, and prickly pear cactus at the NC zoo
On the other end of the spectrum, the blooms of this desert Mexican sage plant, aka Salvia leucantha, have a luxurious, velvety looking appearance.  It is quite an interesting contrast with the prickly pear and yucca.

Mexican sage
Inside the Sonora Desert dome are plants that need a more arid environment, like the saguaro cactus and the ocotillo.  The ocotillo, aka Fouquieria splendens, is natural live barbed wire.  When planted close together, ocotillo can be used as a living fence.

Ocotillo
A close up on its thorny stalks:

Ocotillo
Now there's some texture for your desert garden!  With rainfall, the occotillo does leaf out and produce clusters of reddish orange flowers at the ends of its stalks that attract bees and hummingbirds.  I sure wouldn't want to have to weed around it, though!

I am impressed with people who are able to design beautiful desert gardens, as such spiky textures are hard for me to work with (and do not go so well with my English cottage look that I am going for.)  Yucca is actually one of the most hated weeds in my garden, as it is so very tenacious and very unpleasant to step on!  It just goes to show you, in the right setting just about any plant has its beauty.

For more  'Textures and Patterns' in other gardens, and for a great post on how to use texture in the garden, check out Garden Walk, Garden Talk's Word for Wednesday.