… will survive indefinitely. Specimens collected by Carl Linnaeus in the 1700s are still used for research today. The Chicago Botanic Garden has a small herbarium of approximately 21,000 … specimens are often a work of art. Sometimes they are challenging to prepare (for example, a cactus can be difficult!). Chicago Botanic Garden botanists Pat Herendeen, Ph.D., … own specimen to take home. Limit 20. Pre-registration required. This workshop is suitable for ages 10 (with accompanying adult) and up; adults only may also register. Plant Science Lab, …
Type: Item Detail
… Monitor newly planted trees and shrubs for insects or disease. Succulent new growth is often the first area to be attacked by insects. … like, how it damages trees, and how to tell if your tree harbors these fatal pests. Monitor for Japanese beetle damage. These iridescent insects skeletonize foliage but will finish feeding … to water newly planted trees and shrubs each week if rainfall is insufficient. Watch closely for signs of scorch on tender new foliage — the margins of leaves turn brown and crispy — …
Type: Plant Info
… family, the flowers have waxy, heavy, bright yellow petals. The 1- to 2-inch, large-for-the-plant blooms emerge and open first. Just as the flowers fully mature, bright green, … shade in USDA Zones 3 to 7, and the blooms react to cold or cloudy days by closing and waiting for sunshine and warmer weather to return. It's a delightful choice for sun-dappled woodland areas, rock gardens, and cultivated beds that are humus-rich, moist, and …
Type: Garden Guide Plant
… branching structure and is somewhat smaller than the species -- making it more suitable for the home landscape than the classic European beech. The foliage is dark green and turns gold … of the European beech have been developed, many of which are eye-catching show stoppers for their shape (weeping, columnar or rounded) or foliage color (green, variegated, purple or … to the U.S. and Illinois. A single species, Fagus sylvatica or the European beech, accounts for the vast majority of cultivars used in landscaping. The Chicago Botanic Garden's collections …
Type: Garden Guide Plant
… parent, it grows at the very slow rate of 2-3" per year; its tiny size makes it a candidate for the home landscape. A wide range of cultivars of the European beech have been developed, many of which are eye-catching show stoppers for their shape (weeping, columnar or rounded) or foliage color (green, variegated, purple or … to the U.S. and Illinois. A single species, Fagus sylvatica or the European beech, accounts for the vast majority of cultivars used in landscaping. The Chicago Botanic Garden's collections …
Type: Garden Guide Plant
… The Pekin lilac is a lesser-known and grown tree form of lilac that is becoming more popular for its fine ornamental characteristics. A lovely early summer-flowering small tree. Members of the genus Syringa , commonly known as lilacs, are shrubs or small trees prized for their showy and fragrant blooms in late spring. The individual flowers are tubular in form … of pale purple, some species and hybrids have pink or white blossoms. Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be …
Type: Garden Guide Plant
… habit that produces abundant fragrant white blooms and features exfoliating amber colored bark for winter interest. It is a Chicagoland Grows® selection. Chicagoland Grows® is a plant … Members of the genus Syringa , commonly known as lilacs, are shrubs or small trees prized for their showy and fragrant blooms in late spring. The individual flowers are tubular in form … of pale purple, some species and hybrids have pink or white blossoms. Lilacs begin to set buds for the following year shortly after they finish blooming; if pruning is desired, it should be …
Type: Garden Guide Plant
… to frost. Easy to grow, Cambodian Queen is a proven performer. Pair with Asters and Anemones for a stunning fall show. Mounding habit. …
Type: Garden Guide Plant
… by the dark red stems rising from the dark bronze foliage in summer. This astilbe is ideal for moist soils in shaded conditions; water it during droughts. …
Type: Garden Guide Plant
… reach a height of about 4 feet. In July and August it produces pale pink flowers. It is ideal for a border. …
Type: Garden Guide Plant
