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  • … to reach a height of 2 feet. From May through August it produces showy pink blooms. It is a specimen in a border or ground cover and is resistant to deer. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
    Type: Garden Guide Plant
  • … Siberian Bugloss ‘Jack Frost’ is a clump-forming perennial that grows to a maximum height of 18 inches. It requires partial … and moderate moisture conditions. From April to May it produces showy blue flowers. The plant is a ground cover. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
    Type: Garden Guide Plant
  • … It has glossy purple-red blooms that attract butterflies from May through October. It is a specimen ground cover that is resistant to deer. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
    Type: Garden Guide Plant
  • … Description: This rare southern visitor is the largest warbler species in the area and is often heard before being seen. …
    Type: Birding
  • … Description: This migrant species is very common throughout the Garden, but is often seen with yellow-rumps in open areas. …
    Type: Birding
  • … Q. I’ve noticed many leaves of my plants look chewed. What is causing this and is there anything I can spray to help my plants?    A.  At this time of year, many different … and their larvae frequently feed on the leaves of plants. Without seeing the culprit, it is not possible to determine which insect is causing the damage to your plants. Inspect your …
    Type: Plant Info
  • … Lilium lancifolium ‘Splendens‘ is one of several species with the common name of tiger lily. The flowers are orange-red with … as bulbils, in the leaf axles along the stem. A bulbil will produce flowers 2 years after it is collected from the stem. The bulbs of Lilium lancifolium from which Splendens is derived are edible, and these plants have been cultivated in Asia as a food crop. The bulbs …
    Type: Garden Guide Plant
  • … Rhynchostylis gigantea , or foxtail orchid, is a beautiful member of the Orchidaceae family — the largest plant family in the world. Native to the warm, moist tropics of southeast Asia, it is monopodial (rarely producing more than one stem), with up to 50 flowers per inflorescence. … foxtail orchid features dark maroon-purple flowers, densely packed on the flowering stem. This is an orchid that really requires a greenhouse for proper growth in the Chicago area, and it is
    Type: Garden Guide Plant
  • … The European beech is a stately addition to any large landscape and in time becomes an imposing shade tree. The simple foliage is dark green and somewhat shiny. The beech nuts it produces in the fall are attractive to wildlife. Autumn foliage is golden bronze; in winter the handsome gray bark is prominent. A wide range of cultivars of the …
    Type: Garden Guide Plant
  • … Ulmus americana ‘Valley Forge’ is a medium to large, vase-shaped, deciduous tree, typically growing to 60-80 feet (less frequently to 130 feet) tall with a broad-rounded crown. It is native to eastern and central North America. Although once widely planted in the United States … Ulmus americana ‘Valley Forge’ reportedly has excellent resistance to Dutch elm disease and is currently being planted. It typically grows to 60-70 feet tall. Non-showy, small green flowers …
    Type: Garden Guide Plant