Since red is the color of blood, it has historically been associated with sacrifice, danger, and courage. Modern surveys in Europe and the United States show red is also the color most commonly associated with heat, activity, passion, sexuality, anger, love, and joy.[from wikipedia]

One look at this scarlet-red, multiple award winner, and you'll agree that it fits the bill completely. It is one of the finest, brightest reds available on the market, and it is as beautiful in a vase as it is in the yard.[from brecks]