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  • … two feet tall and about eighteen inches wide and may require staking if flower production is high. Deadheading will prolong the flowering period. …
    Type: Garden Guide Plant
  • … pendant greenish-white flowers in spring followed by dark blue berries in fall. A native that is at home in gardens and natural areas. Plant in partial to fully shaded areas in moist, …
    Type: Garden Guide Plant
  • … as a many-stemmed shrub or a single-stemmed tree. Use at the edge of a woodland garden. It is cloaked in white, fragrant, five-petaled flowers in early spring before leaves emerge. Its …
    Type: Garden Guide Plant
  • … species because it can thrive at lower temperatures than many other showy orchids because it is native to the Himalayan foothills from Assam east to China and Vietnam. …
    Type: Garden Guide Plant
  • … by light green foliage. Yellow Form forest lily ( Veltheimia bracteata 'Yellow Form') is favorite nectar source of sunbirds in Africa and hummingbirds in USDA Zones 9 and warmer in …
    Type: Garden Guide Plant
  • … Chrysanthemum is Japanese, She's a fine lady, if you please. She comes to see us once a year, about the time … in the fall. The History of Mums As traditionally American as they may seem, the chrysanthemum is actually a Chinese immigrant. Cultivated as an herb in China for more than 3,500 years, the chrysanthemum represents nobility and is considered one of the four gentlemen: the pure and defiant recluse that represents fall. For a …
    Type: Plant Info
  • … what colors they turn in fall. Then take the next step: have a critical look at your own yard. Is it time to plant a tree or shrub? If so, what kind might be right for your yard, and what fall … when there's wind in those willows. Just past the Visitor Center bridge, the Crescent Garden is lined with weeping willows by the water, which is where willows like to be.   Katsura trees ( Cercidiphyllum magnificum , or Cercidiphyllum …
    Type: Plant Info
  • … One of the most nutritious, ornamental and anticipated early spring vegetables is asparagus ( Asparagus officinalis ). This Mediterranean native has just 20 calories a serving, … years for a planting to become mature. Since asparagus plants can live for more than 20 years, site them where they can grow undisturbed, such as at the end or border of a vegetable garden. … off by hand, cut with a knife or removed with an asparagus fork, all at ground level. A 1-foot row will yield a pound of asparagus. After harvest, the stems will continue to grow …
    Type: Plant Info
  • … unfilled niches and open soil, allowing sunlight to directly reach the ground. Any bare soil is a welcome mat for seeds—just look at any empty lot where weeds fill the cracks. In the summer, … to improve the soil by adding organic matter. How to Mulch While a light blanket of mulch is a good thing, piling on more than 4 inches is not necessary and can be harmful. Keep all mulch several inches away from tree trunks and …
    Type: Plant Info
  • … Native to the southeastern United States, blue star ( Amsonia tabernaemontana ) is a herbaceous perennial member of the dogbane (Apocynaceae) family that is hardy in the Chicago area. Often found growing streamside in sandy or gravelly soils, blue … has pale blue flowers in summer, followed by golden-yellow fall color. This species of amsonia is the most widely grown at the Chicago Botanic Garden. How can a native of the Southeast be …
    Type: Garden Guide Plant