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  • … The registered name for Lavaglut® floribunda rose ( Rosa 'Korlech') translates from German into "lava flow." Deep … unfortunately, not fragrant. Plant this rose in full sun and provide space around the plant for air movement—an important element in disease prevention. …
    Type: Garden Guide Plant
  • … Native to southern Europe, silver sage is a clump-forming biennial grown for its large, woolly, silver leaves rather than its flowers; the botanic name comes from the Latin word for silver, argentum. The 12-inch-tall leaves appear in the first year, followed by silver flower …
    Type: Garden Guide Plant
  • … blue to white and thrives in full sun. A North American native, this species is a great choice for locations that experience hot humid summers. It dislikes heavy, wet winter soils, so planting on a slight mound in the garden is recommended. A pollinator magnet for both birds and insects. The basal foliage retains a mounded appearance as the flowering …
    Type: Garden Guide Plant
  • … is a modern variety with pure white flowers atop tall 20-inch stems, making it perfect for a cut-flower arrangement. The breeder is J.M. Brouwer-Zeinstra from the Netherlands. It is a … shape. If several classes of tulips are planted together, there will be continuous bloom for several weeks in early- to mid-spring. …
    Type: Garden Guide Plant
  • … of single early tulips. In the fall, plant this tulip in well- drained soils and full sun for best flower production. This group of tulips is best enjoyed as forced flowering plants in winter or annuals for spring bloom, as they are not known to naturalize in the Chicago region. …
    Type: Garden Guide Plant
  • … sketches, complete with notes on field conditions, colors, plant measurements, and textures, for a complete workup in the studio. Folding chairs are provided. In case of inclement weather, the class will draw in the Greenhouses. A supply list will be sent. Dress for the weather.  ART requirement Kimberly Mullarkey, freelance artist Lakeside Room, Visitor …
    Type: Item Detail
  • … Discover many hardy shrubs suitable for our landscape beyond the 65 shrubs explored in the Deciduous Flowering Shrubs course. You … cultural information, aesthetic qualities, and landscape uses will be emphasized. Dress for the weather. Prerequisite: Botany 1 suggested.  The School’s CEUs=14 hours  OPC elective   …
    Type: Item Detail
  • … to set their flower buds. Their size, and this chilling requirement, make them a challenge for home owners to re-flower however the plants themselves can live for decades. Archived Copy: This content was captured before February 2022, and is no longer …
    Type: Garden Guide Plant
  • … white flowers cover the informally arching branches in May in a dazzling display that can last for weeks. This easy-to-care-for hardy shrub is forgiving of poor soils, which endears it to Chicago area gardeners. Free of …
    Type: Garden Guide Plant
  • … and wide, with long leaves produced in a basal rosette. Sea lavender is a good filler plant for the perennial border. Small blooms develop on the multi-branched flower stalks in the summer. Pretty, tiny lavender-blue flowers hover over the foliage, providing a sea of lavender for the garden. Archived Copy: This content was captured before February 2022, and is no longer …
    Type: Garden Guide Plant