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  • … Allium caeruleum is a native of Central Asia and is known as a blue globe onion. People seem to be attracted to the color blue — at least as it is displayed by flowers. Name the rarest, most sought after cultivars and species, and there will …
    Type: Garden Guide Plant
  • … Acer x freemanii , commonly called Freeman maple, is a hybrid of red maple ( A. rubrum ) and silver maple ( A. saccharinum ). Only specific … cross are sold commercially today. 'Jeffersred', sold under the trade name of AUTUMN BLAZE, is an older cultivar that was discovered by nurseryman Glenn Jeffers in the late 1960s. This is an upright, fast-growing, deciduous tree that will typically grow 40 to 55 feet tall with …
    Type: Garden Guide Plant
  • … Spotted beebalm is a plant native to eastern North America, where it is found on the sandy edges of rivers, lakes, and coastal waterways. Its name refers to the … with purple spots resting on a bract of pinkish leaves. It grows to about 2 feet in height and 1 foot in width. The flowers appear from July through September, and deadheading can prolong this …
    Type: Garden Guide Plant
  • … Hydrangea macrophylla is a deciduous shrub that grows 3-6’ tall and wide. It features dark green leaves and large … bloom from May through June on old wood and on new wood from July to October. Flower color is dependent on the soil in which the hydrangea is planted – blue in acidic soils and rose-pink … the winter. Although the plant is hardy to Chicago’s Zone 5, it benefits from a sheltered site, winter mulch and burlap wrap to protect the buds and stems from dying to the ground during …
    Type: Garden Guide Plant
  • … Scarlet O'Hara is a cultivar of our native deciduous winterberry hollies. In the wild they are found in swampy sites and stream margins in the eastern US. Scarlett O'Hara is a slow grower to about 6-8 feet high and 6-8 feet wide. After the dark green leaves have … on the stems throughout winter, and are a food source for birds in the colder months. It is a female cultivar and requires a male pollinator nearby (within 50 feet) for berry production. …
    Type: Garden Guide Plant
  • … White plume euphorbia ( Euphorbia fulgens ‘Alba’) is an upright, arching, sun-loving shrub that displays creamy white flowers throughout the … stems, the flowers are actually entire inflorescences in which each individual flower is reduced to a single stamen or pistil. They are aggregated in a small cup-like structure that … plume euphorbia can reach up to 6.5 feet in height and width. When handling euphorbia, it is advisable to wear gloves, because the sap is a skin irritant that can cause a nasty rash. …
    Type: Garden Guide Plant
  • … Jade vine ( Strongylodon macrobotrys ) is a rare find in U.S. botanical gardens. Aside from the Chicago Botanic Garden, only the … Gardens in Hawaii have this interesting plant. The unusual color of the jade vine's blooms is the result of pigments in two different color classes being modified by high pH in the sap of the stems. Native to the Philippines, only old, mature plants produce flowers. Jade vine is a member of the pea family (Fabaceae) and is bat-pollinated in the wild. The brilliantly …
    Type: Garden Guide Plant
  • … Rue is a dainty, attractive perennial native to south Europe with spicy, aromatic foliage. It grows … dried leaves are used in herbal medicines, and stems can be used to flavor vinegars, but it is not used directly as food, only as an extract. The fragrance is intriguing, like a combination of pine, thyme and soap; some considering it malodorus. It …
    Type: Garden Guide Plant
  • … moisture and can support a range of fauna including insects and frogs. Good quality light is necessary to develop and maintain leaf colors. Since this plant is epiphytic it is essential that it be grown in freely draining soil. This plant is not hardy in Chicago but can …
    Type: Garden Guide Plant
  • … moisture and can support a range of fauna including insects and frogs. Good quality light is necessary to develop and maintain leaf colors. Since this plant is epiphytic, it is essential that it be grown in freely draining soil. This plant is not hardy in Chicago but can …
    Type: Garden Guide Plant