Search

  • … Discover the world of Carex in the Chicago region. Learn how to identify sedges using a dichotomous key, characteristics of sedges, and the natural habitats where they are found. After learning ways to identify these versatile plants, we will explore the McDonald Woods, which is home to many Carex species. Dress for the weather. Jim Jabcon, ecologist, Chicago Botanic …
    Type: Item Detail
  • … An easy-to-grow perennial with a long bloom period, this geranium is a favorite of Tim Johnson, director of horticulture. “My plants flowered into autumn at home,” he said. “The flowers blend well with other colors, and blue happens to be my favorite.” A mounding habit makes ‘Rozanne’ perfect for edging perennial beds in full …
    Type: Plant Info
  • … yellow petals and spurs surround a deeper yellow cup. This hardy but short-lived perennial is great for partially shaded to full sun locations and attracts pollinators. To insure continuity in the garden, allow the seeds to mature and disperse before deadheading in …
    Type: Garden Guide Plant
  • … White') features creamy white bracts on a plant with deep green foliage. It responds quickly to the short days, which induce flowering, and is tolerant of cool production temperatures. Its quick response to day length changes and tolerance of cool temperature conditions allow nurserymen to produce …
    Type: Garden Guide Plant
  • … Geum ‘ Fireball’ stands 18 – 23 inches tall and blooms from mid-May to early July with gold to orange semi double flowers on branching stems. The edges of the petals are infused with … The flowers are 2 inches wide and face outward. Plant it in full sun to partial shade. It is hardy in zones 4- 8. …
    Type: Garden Guide Plant
  • … A stout barrel cactus from Argentina noted for brown to black thick recurved spines, dull green to blue green color barrel color and flowers that range from white to light pink. Grow in full … reduce watering in winter. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
    Type: Garden Guide Plant
  • … the Garden’s supervisor of plant health care. “We’re seeing meadow vole and rabbit damage to woody plants. In the winter, when they can’t find sources of food, they’ll chew the outer bark … girdling), it can kill the plant—at least above the girdled area. Although rabbits tend to prefer certain plants like cotoneaster, fruit trees, and roses, Tiddens discovered that they … For now, it’s scout and monitor your garden once or twice a week.” Be Proactive Tiddens is taking preventive measures before critters can damage the Garden’s new spring plantings. “We …
    Type: Plant Info
  • … There is much cheer to be found in the dainty flutterings of a cyclamen. Such springlike blossoms … cyclamen was named by the Greeks, they called on the word for circular,  kyklos , referring to the shape of the tuber. Victorians believed the cyclamen spoke of diffidence or timidity. We … splotched bicolors. Petals are frilled, folded, crested, doubled, and often fragrant. Foliage is an attractive mound, often with silver tracery on top and burgundy beneath. To grow a cyclamen …
    Type: Plant Info
  • … El Nino is a medium blue green hosta with white edged leaves. It is a sport of H . 'Halcyon.' Hostas are shade tolerant, easy to grow and long-lived. Although they produce flowers held high above the foliage on long stalks … are also common; new introductions abound. Hosta cultivars range in size from several inches to several feet; it may take 3-8 years for hostas to reach their full size. They all prefer …
    Type: Garden Guide Plant
  • … Spotted Joe Pye Weed is derived from a plant native to eastern North America. The common name refers to the purple spots on the dark green stems of the plant. A tall, architectural plant, it grows …
    Type: Garden Guide Plant