… all levels of experience are welcome. Binoculars are recommended but not necessary. Dress for the weather. Bridget Kiernan, birder and horticulturist, Chicago Botanic Garden Meet at …
Type: Item Detail
… Watch orchid buds do a 360 Angraecum eburneum , photos courtesy of Johanna Hutchins Want to see a blooming orchid bud do a 360-degree twist? We did. So we put a time-lapse camera on the comet orchid ( Angraecum eburneum ) to capture the buds as they open and rotate over a period of several weeks. You can also see what … usually faces up. When the bloom rotates, the lip faces down and provides a landing platform for bees, butterflies, and other pollinators. The rotation also exposes the lip to more sunlight, …
Type: Blog
… moisture, and genetic makeup of each plant, are the way deciduous plants prepare themselves for winter. Leaf Pigments Several types of pigments are always present in plant leaves. The … involved in the process of photosynthesis — the absorption of light energy and its conversion to sugars, which are then converted into usable energy by plants. It is relatively unstable and … progressive breakdown of chlorophyll at the end of a leaf's life cycle allows other pigments to be "unmasked" and become visible. Shorter Days The only constant factor influencing fall color …
Type: Plant Info
… The epiphytic dragon's mouth orchid ( Encyclia cordigera var. rosea ) is native from Guatemala to Panama, where the subspecies rosea is found. The flower spikes can produce flowers for up to three months, and each of the flowers smells like chocolate. This species requires very bright …
Type: Garden Guide Plant
… Flower buds emerge white and then change to pale lilac with a distinctive white cup. Introduced to science by M. Leichtlin in 1890. It is close in appearance to Colchicum speciosum but differs … late in the season to accommodate the luxuriant spring foliage and that provide a backdrop for the flowers in Fall. Examples include cultivars of Heuchera , Phlox paniculata , …
Type: Garden Guide Plant
… (members of the aster family that have composite inflorescences composed of multiple flowers) to come into flower. The eight bright yellow, sterile, ray flowers (petals) surround many fertile yellow disc flowers (small and typically not showy) to create a flower. A perennial native to Illinois and much of the central United States, it typically reaches 1 foot to 3 feet tall and blooms for two to three weeks in early summer. A number of native insects and mammals feed upon the …
Type: Garden Guide Plant
… New! The morning begins with orientation to this magnificent 1929 manor house and grounds, where students receive suggestions for photo venues and camera settings. Students may then take pictures at locations of their …
Type: Item Detail
… classes at the Garden. Class locations vary between spaces in the Regenstein Center according to the season, weather, and availability. Spaces include two indoor rooms: Burnstein Hall and … Classes held from May through September will take place outdoors whenever possible. Dress for the weather. Classes held from October through April feature indoor classes only. Gordon …
Type: Item Detail
… together. Winter Glut bergenia is a hardy flowering groundcover with fleshy leaves that grows to about 12- 18 inches tall and wide. It has dark pink flowers in early spring. Although very … damaged foliage should be cut back in early spring. This plant makes an excellent groundcover for shady areas and can withstand periods of drought, although it prefers consistent soil …
Type: Garden Guide Plant
… by billowing masses of silvery, silk-like seeds in late fall. This perennial is excellent for use as an informal vine or trained formally on arbors. It flowers on the current season's … in 1877 and has been safely used as an ornamental until the last decade or so, when it began to appear on lists of plants that can reseed into roadsides and other natural habitats. …
Type: Garden Guide Plant
