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  • … Samples of plant or insect material can be dropped at the Plant Information office or mailed to Plant Information Service in a sturdy, crush-proof box or envelope. Bubble-wrapped envelopes work well for mailing plant samples. All samples should be accompanied by a complete description, including … habit, and where and when it was collected or photographed. Live plant samples are needed to provide accurate identifications; however, photos can be mailed or emailed. Additional …
    Type: Plant Info
  • … at $15 per person. Group discount available via phone at (847) 835-8261. Bridges has worked for equal access to high-quality education since her first day of first grade, when 6-year-old Ruby, surrounded by … New Orleans. Through activism and her foundation, Bridges shows how giving all students access to careers in science, math, and technology can inspire environmental and social change. …
    Type: Event for Calendar
  • … first-ever fragrance derived from locally sourced plants.  Roses, lavender and violets combine to create this bright floral scent.  The roses and lavender are grown and harvested through our … the art of perfume making and this special perfume.  Members receive a scented postcard good for an additional 10% off the 3.4 oz bottle, available in the Garden Shop or online beginning October 19.   To learn more about Tru Blooms Chicago click here . …
    Type: Event for Calendar
  • … reddish purple. Viburnums are a versatile genus of multi-stemmed shrubs that are well suited to the home landscape due to their range of sizes and cultural adaptability. Some viburnums are noted for their fragrant flowers; most bear small fruit that may add visual interest. Many viburnums …
    Type: Garden Guide Plant
  • … Beautiful five-to-nine-lobed leaves emerge early. The plant grows 9 feet in height with a spread exceeding its height, and it is highly admired for its wonderful horizontal branches. Use the Japanese maple as a specimen plant. May and June … turning purplish-green in midsummer. Fall color is bright red. This lovely small tree, native to the Far East, can be grown only in very protected areas if you live in Zone 5. It is an …
    Type: Garden Guide Plant
  • … This tree has small leaves, can attain heights of 40' to 50' and is usually rounded or oval in shape. It is a good specimen plant or shade tree, and it … or yellow. Caution! Sometimes the weedy Russian elm is marketed as Chinese elm, especially for use as hedges; make sure you have the true species, Ulmus parvifolia . The Chinese or lacebark elm possesses many fine ornamental attributes: it is resistant to Dutch elm disease, has a nice fine-textured habit and interesting bark and is tolerant of …
    Type: Garden Guide Plant
  • … through November. In the past, this style of flower was one of two sold as 'football' mums for their popularity as corsages during football season. Not reliably hardy, this is a cultivar that gardeners will need to either overwinter in a frost-free location or obtain commercially and plant in full sun, … this plant while it's still small and remove lateral flower buds when they appear (in July) to produce the spectacularly large flowers. …
    Type: Garden Guide Plant
  • … throughout winter and the graceful dance of the grass in the wind. 'Dancing Wind' grows to about 6 feet high and 3 feet wide and prefers sunny, well drained spots. It bears seed heads in fall which provide food for birds and small animals and self-seeds readily. Cut back the grass in late winter or early spring. This grass works well as a specimen or as a massed planting, or as a backdrop to other plants. …
    Type: Garden Guide Plant
  • … It has all purple leaves and short spikes of purple pink flowers in mid summer. It matures to a mound 12 inches tall by 22 inches wide, the flowers only increase the height slightly to 15 inches. The leaves are ruffled and this plant will grow well in both sun and shade. Suitable for containers, massed as a groundcover or mixed in a boarder planting. Deer resistant, heat …
    Type: Garden Guide Plant
  • … These sturdy, stately plants, hybrids of our native rose mallows, are prized for their use as structure in a perennial border. Everything about them is large, from their rich green, three-lobed lobed leaves to their immense flowers that appear mid to late summer. ‘Ballet Slippers’ has frilly 7-inch white petals edged with a hint of pink and a …
    Type: Garden Guide Plant