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  • … This thyme cultivar is used as a culinary herb and is said to be sweeter than the species. It can also be used as a ground cover (it will tolerate … wide. It blooms in midsummer with pale pink flowers that are attractive to bees. This cultivar is not as winter-hardy as the species. It grows in average, dry to medium, well-drained soils in …
    Type: Garden Guide Plant
  • … Lemon Thyme is a hybrid of Common Thyme ( T. vulgaris ) and Broad-leaved Thyme ( T. pulegioides ) that is grown for its rich, lemon-scented leaves that can be used fresh or dried in a variety of dishes. It is a woody perennial that can grow to 4-12" tall and 18” wide. Whorls of tiny, pale lilac flowers …
    Type: Garden Guide Plant
  • … Parrotiopsis jacquemontiana is monotypic - meaning it is the only species in this genus belonging to the Hamamelidaceae (witch hazel family). Native to … The flowers are scattered along the stems and are best appreciated if a dark background is provided. Semi-shaded light levels with consistently moist soils are preferred. Gardeners in …
    Type: Garden Guide Plant
  • … Penstemon digitalis is a native of the tall grass prairies stretching from the upper Midwest down to north central Texas. It has white to pink flowers and is one of the few native beardtongues that are adaptable to garden conditions — in fact, it … glossy leaves turn a rich red. Various bees are the principal pollinators. The United States is the center of distribution for the genus Penstemon. Most species are found in the arid and …
    Type: Garden Guide Plant
  • … Mexican bush sage has been used in our autumn landscapes for several years. Although it is a shrubby perennial of coniferous forests in Mexico, the Garden uses it in annual displays in September to November, when it is covered by hundreds of attractive flower spikes. The plants grow 3-4 feet in height with … white flowers emerge from densely fuzzy lavender buds in spikes that are 6-10 inches long. It is tolerant of cool temperatures and provides a food source for late butterflies and insects. …
    Type: Garden Guide Plant
  • … Growing only 3' to 6' in height, this spreading shrub is ideal for mass plantings. Fragrant sumac is not grown for its flowers. However, its small fruit, a hairy red drupe borne on the female … an interesting aroma reminiscent of lemon and pine furniture polish. Although fragrant sumac is actually related to poison ivy, most people are not allergic to this plant. A durable shrub …
    Type: Garden Guide Plant
  • … through fall on plants reaching 3 feet in height. The central cone of this coneflower is dark brown and distinctly raised. It is a little talleer than the popular 'Goldsturm' cultivar. The slightly hairy leaves are insect, … due to its outstanding performance in gardens and prairie creation projects. This variety is native only to parts of Illinois, Indiana and Ohio. Archived Copy: This content was captured …
    Type: Garden Guide Plant
  • … The Fraser fir is native to the Appalachian Mountains. It is a relatively small tree compared to other firs with a mature height between 30 and 50 feet. … the tree whole, but slowly disintegrate as the seeds are dispersed. Their most common habitat is mountainous regions, where they enjoy cool summers and good, rich soil. Archived Copy: This …
    Type: Garden Guide Plant
  • … tubular flowers have a dusky plum-purple upper lip and a white lower lip. Beneath each flower is a spiny bract that is white with green veins. This perennial is marginally hardy in the Chicago area and may not flower after an extremely cold winter. It …
    Type: Garden Guide Plant
  • … an upright oval tree that can reach a height of 70 feet with a 35 fot spread. The sugar maple is an excellent shade tree for lawns and parks. Tiny yellowish-green flowers appear in spring … color are shades of red. One of the best known trees of eastern North America, sugar maple is as prized for its ornamental value as for the syrup produced from its sap. It is a favorite maple for fall color. Sugar maples should be planted in well-drained soils. They …
    Type: Garden Guide Plant