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  • … green stems can grow up to 20 inches before they bloom, and the overall shape of the plant is upright, almost columnar. Mardi Gras rose has a moderate, peppery fragrance. This cultivar was …
    Type: Garden Guide Plant
  • … are subject to wind-blown spray or runoff from de-icing salts. A byproduct of the salt spray is the reduction in powdery mildew infections. Like many other shrub roses, this plant will …
    Type: Garden Guide Plant
  • … bothered by most pests and diseases. They dislike transplanting so try to select a planting site that will accommodate the plant as it matures (up to 3.5 feet tall by 4 feet wide). The tree … the partial shade partially protect the delicate flowers from late spring frosts. 'Yu Ban Bai' is a very old cultivar, perhaps dating back as early as the seventh century. Chinese emperors …
    Type: Garden Guide Plant
  • … this vine growing in the outfield. It's also the ivy of the Ivy League. Fenway Park Boston ivy is a fast-growing deciduous vine of the grape family from eastern Asia. It has deeply toothed,  …
    Type: Garden Guide Plant
  • … Birchleaf spirea is named for the shape of its leaves, which resemble those of the birch genus. White flowers …
    Type: Garden Guide Plant
  • … Meyeri Nana spirea is a smaller, more compact version of the popular bridalwreath spirea. It features the same …
    Type: Garden Guide Plant
  • … Renaissance spirea is a cultivar of the classic bridal wreath spirea and shares its vase-shaped habit, flowering and …
    Type: Garden Guide Plant
  • … Cottonwood is a tree people love to hate. This fast-growing poplar grows throughout North America, except in …
    Type: Garden Guide Plant
  • … Michael Dirr, who discovered the plant while driving through the Shenandoah Valley in 2007. It is a narrow columnar variety of swamp white oak and was introduced commercially in 2012. The … America; the Chicago Botanic Garden's collection contains more than 60 varieties and over 1,000 individual trees. Twenty oak species are native to Illinois. Oaks are slow growing, long …
    Type: Garden Guide Plant
  • … The chestnut oak is so called because its leaves resemble those of the chestnut tree. This native oak can be found … America; the Chicago Botanic Garden's collection contains more than 60 varieties and over 1,000 individual trees. Twenty oak species are native to Illinois. Oaks are slow growing, long …
    Type: Garden Guide Plant