Spirea Shrub Height Shipped:2 3 Feet This tree is most common 777787 This tree is most common in the southern United States Avoid clay soils that may become waterlogged Spiraea Spiraea spp Another reason for the popularity of spirea is that each season has something to offer․ Spring bloom is soon upon us‚ and spirea brings a rich note of color and fragrance when winter is well and truly over․ Summer is best for the profusion of bright green foliage and flowering․ Fall is best for the vivid colors of the yellow to orange leaves․ In the winter‚ even when the spirea appears dead‚ and the branches are drab and naked of bloom‚ the beauty of the branches and the form give ornament to the winter landscape‚ giving an ever changing garden that has visual interest in every season‚ and at all points in time․