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  • … This is a tall perennial that can reach heights of 8 feet’ with a 4-foot spread. It blooms in mid to late summer with panicles of cream-colored flowers that provide a textural contrast to its large, scalloped leaves. It prefers moist, sandy, well-drained loams in full sun to part …
    Type: Garden Guide Plant
  • … Mounds of almost entire silver-to-white, heavily felted leaves are the main attraction when a spot of contrast is needed to play off other flower and leaf colors. This plant needs full sun, well-drained soils, and …
    Type: Garden Guide Plant
  • … holiday poinsettias last as long as possible? A. Purchase a healthy plant that does not appear to have any disease or insect problems, and wrap it carefully before you bring it home. … and be sure the plant never sits in water because its roots will rot quickly. When the plant is in bloom, it is not necessary to fertilize it. If you are interested in keeping your plant all … Information Service at (847) 835-0972 or check the January Gardening Checklist on this Web site. …
    Type: Plant Info
  • … frost makes kale taste sweeter! Looks Good & Good for You Kale, the cabbage without a head, is a member of the mustard family (Brassicaceae), along with broccoli, brussels sprouts, and cauliflower. From obscurity to obsession: kale’s gone from hard-to-find to not only a must-have in gardens, but also on menus. This powerhouse plant should be …
    Type: Plant Info
  • … Buy Tickets Advance:  $25 members/$30 nonmembers Day-of:  $30 members/$35 nonmembers Parking is per car; free for Garden members By purchasing tickets for this event, you agree to terms and conditions stated below. * Must be 21 or older to purchase ticket; valid ID card must be shown  Taste of Mexico highlights the cuisine and …
    Type: Event for Calendar
  • … of Rhytisma fungi. Leaves that are infected with this fungal disease have round, light green to yellowish-green areas approximately ½ to 1 inch in diameter that eventually blacken. Heavily infested trees may lose their leaves … does not affect the overall health of the plants. Fungal spores can overwinter; therefore, it is important to remove all leaves as soon as they fall to lessen the impact of the disease next …
    Type: Plant Info
  • … for their flowers which appear in late winter or early spring and are often the first flowers to appear in the Chicago garden. peppermint Ruffles hellebore grows into a low mound about 2 feet high and 2 feet wide. The foliage is dark green with finger-like clusters of up to ten serrated leaflets which are evergreen … cool, moist soils with a high organic content but are very adaptable requiring only that the site be well-drained. Typically they are planted in woodland settings under deciduous trees where …
    Type: Garden Guide Plant
  • … fruit, much desired by birds. It has a distinctive horizontal branching growth habit that is similar to the native pagoda dogwood. This cultivar's parent, however, is native to China. Members of the genus Cornus , commonly known as dogwoods, are welcome in the home …
    Type: Garden Guide Plant
  • … Budd’s yellow dogwood is notable for its bright yellow stems, which add winter interest to the garden. The plant produces creamy white flowers in spring, giving way to white fruit in the summer that is favored by birds. Most gardeners do renewal or rejuvenation …
    Type: Garden Guide Plant
  • … be described as "stately" or "majestic," producing large spikes of showy flowers from June to September. Modern cultivars, often called candle delphiniums, are derived mostly from the … are called the "bee." This cultivar produces tightly packed, dark blue flowers with a bee that is almost black. It will reach about 30 inches in height, prefers full sun or light shade, and needs well-drained soil that is not allowed to dry out. Cultivated delphiniums require regular fertilizing and dead-heading, and even with …
    Type: Garden Guide Plant