… poor soils and varying moisture, but the flower buds may be tender on older cultivars. Pruning is best done immediately after flowering, giving new growth time to form flower buds. Never shear … forsythias into “green meatballs”, as their natural shapes are graceful enough. Vermont Sun is a cultivar of the Manchurian forsythia with flower buds hardy to 25 and possibly 30 below zero … wide. It has larger, broader leaves than the typical forsythia and blooms earlier. Fall color is a mix of orange and red. Archived Copy: This content was captured before February 2022, and is …
Type: Garden Guide Plant
… a novelty to Europeans and Americans, they were very common in Asia. The cultivar ‘Bronxensis’ is much smaller than the species, rarely growing over 18 inches tall and spreading to 36 inches. It has better flowering than ‘Arnold Dwarf’. It is best used in masses, to cover large areas or define a border. Named after William Forsyth, one … poor soils and varying moisture, but the flower buds may be tender on older cultivars. Pruning is best done immediately after flowering, giving new growth time to form flower buds. Never shear …
Type: Garden Guide Plant
… has dark rose buds that open to pink flowers amidst red-tinged foliage. This cultivar is a selection from open pollinated Malus sargentii and has its characteristic low spreading … from modest amounts of pruning to eliminate water sprouts and improve airflow. This tree is a Chicagoland Grows® selection. Chicagoland Grows® is a plant introduction partnership of the Chicago Botanic Garden, the Morton Arboretum and the …
Type: Garden Guide Plant
… Manly double narcissus ( Narcissus 'Manly') is known as a double daffodil because of its multiple whorls of cup segments that become … his own reflection in a pool of water and was turned into a lily by the gods. The genus name is derived from the Greek narke (numbness) because of its narcotic properties. It's unclear … of the excruciating pain caused by the calcium oxalate crystals in the plant's sap when it is taken into the mouth, or whether some other chemical property takes effect later. Deer, …
Type: Garden Guide Plant
… settings in moist humus-rich soils that are slightly alkaline in pH. Mature height and width is a little less than 2 feet tall by 2 feet wide. This selection is a seed strain, so there will be slight variations on the flowers sold under this name. In … they usually begin to flower in April and frequently continue into early May. This specimen is one of a number of new exciting cultivars developed by Gisella Schmeimann of Cologne, Germany. …
Type: Garden Guide Plant
… a small (9-inch tall by 12-inch wide) dense mound of narrow gold to chartreuse leaves. It is a useful hosta as an edger or ground cover where a splash of bright color is desired. It has showy lavender flowers that appear in June, which can be used in floral … They all prefer moist, loamy soil enriched with organic matter. Some leaf damage by slugs is to be expected, and deer find hosta delicious. Archived Copy: This content was captured before …
Type: Garden Guide Plant
… flowers on tree peonies appear 1-2 weeks before those of the herbaceous peonies. ‘Moonstone’ is an award winning peony produced in 1942. The double pale pink almost white flowers are produced on strong stems with a sweet fragrance. Peony bloom time is classified as early, mid and late – ‘Moonstone’ is a mid-season bloomer. It grows to 36” tall, taking on a shrubby appearance throughout the …
Type: Garden Guide Plant
… Grefsheim spirea ( Spiraea × cinerea 'Grefsheim') is one of the earliest blooming spirea and is notable for its refined habit. Its arching branches are covered in small white flowers in the spring. It has been given the Award of Garden Merit by the Royal Horticultural Society and is one of the more widely planted spirea at the Chicago Botanic Garden. The genus Spiraea …
Type: Garden Guide Plant
… Viburnum farreri or fragrant viburnum is native to the northern provinces of China. It is one of the treasures made available to gardeners through the efforts of Reginald Farrer, … until the middle of the twentieth century. This medium-sized shrub of an irregular habit is the first and last viburnum to bloom, with clusters of tiny pink buds that open to very …
Type: Garden Guide Plant
… The American cranberrybush viburnum is native to the northeastern and northwestern parts of the U.S. It will reach a height of 12’ … that are attractive to birds and may be made into preserves or jellies for humans. Fall color is bronze to red. It will grow in full sun to partial shade and is not fussy about soil types or conditions. Cultivars are more commonly found in the trade than …
Type: Garden Guide Plant
