Yellow signifies happiness and the sheer sight of it is bound to improve your mood! If yellow is your color, or you are looking for a pop of it in your garden, consider the enormous dinnerplate-sized blooms of Kelvin Floodlight Dahlias. Measuring an astonishing eight to ten inches across, these radiant beauties are as gorgeous as they come! Pair with shades of purple found in Double Violet Cosmos or Lilac Spire Delphinium for a real treat!
