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  • … Learn how to start and maintain your own herb garden. Many herbs that can be grown in northern Illinois will be featured, with information on how to grow and when to harvest. This horticulture-focused class includes selection, care, and maintenance of an herb …
    Type: Item Detail
  • … pink flowers in flat clusters cover the foliage in June in the Chicago area followed by yellow to orange fall color in October. A very hardy cultivar that is popular in Finland. Plant in full sun to partial shade in moisture retentive well drained soils and prune after flowering to maintain size and shape. …
    Type: Garden Guide Plant
  • … semi-double flowers appear from spring into early summer on this hardy perennial adapted to moist soils in full sun to lightly shaded locations. This genus contains chemicals in the leaves that deter rabbits and deer. Foliage can be cut back after flowering to encourage a second flush of fresh clean leaves. …
    Type: Garden Guide Plant
  • … Large pincushions of lavender to purplish blue flowers on tall wand-like stems bounce about in summer breezes when plants are … and moderately well drained soils. This short lived perennial can become a permanent addition to the garden only if allowed to reseed. Honeybees, butterflies and hummingbirds find the flowers irresistible. …
    Type: Garden Guide Plant
  • … This palm grows to a height of about 12 feet with full sun to partial or full shade. …
    Type: Garden Guide Plant
  • … This weeping conifer grows to 8 feet high with full sun to partial shade and moist soil conditions. …
    Type: Garden Guide Plant
  • … This evergreen perennial grows to a height of 3 feet with partial to full shade and moderate moisture conditions. …
    Type: Garden Guide Plant
  • … This perennial grows to a height of 2 feet with full sun to partial shade and moist soil conditions. …
    Type: Garden Guide Plant
  • … This pyramidal shrub needs partial shade to full shade to reach a height of 8 feet. It is a specimen. …
    Type: Garden Guide Plant
  • … ‘Feuerland’ is a cherry red cultivar with yellow centers. It opens bright red and slowly ages to burnt orange and yellow. It is derived from the popular Achillea millefolium with a long … its cheerful color lights up the area. Its leaves are finely divided and fernlike. Attractive to butterflies and hummingbirds, it is resistant to deer, rabbits, and drought. Its 2-foot height combines well with upright veronicas and …
    Type: Garden Guide Plant