Ree over at Pioneer Woman has a section dedicated to photography. In it there is a wealth of information for the digital camera enthusiast. Everything from cameras to photoshop. It was over there that I learned all about bokeh.
Bokeh is a very useful thing. I like how the flowers are crisply beautiful in focus, you can almost see the pollen grains on the stamens while the background is a nice soft blur. I got this effect from using the macro setting on my camera. I was primarily interested in just getting the flowers in perfect focus, the bokeh was a nice bonus.