As a Leo, born in August, it is no wonder that I love sunny colors. As a gardener I know how useful  annuals can be in the garden, and in the vase. As a gardener who likes sure results I loves the All America Selections, tested flowers and vegetables that are all but guaranteed to succeed all across the nation. I find one of this year's  All America Selections winners, Gaillardia 'Arizona Apricot' especially appealing. It looks to…