… Foerster (1874–1970), for discovering the species in the 1930s along a railway in Germany. It is reported that he pulled the emergency brake on the train he was riding in order to collect the … propagated at Foerster’s nursery, Rudbeckia fulgida var. sullivantii ‘Goldstrum’ is another perennial that remains popular today. Foerster’s nursery endured difficult times over … Foerster’s Lasting Imprint on the World of Horticulture,” Cubits.org (blog), April 26, 2010, http://cubits.org/articlesongardening/articles/view/325/ . Van Sweden, James. …
Type: Blog
Elegant purple, chalice-shaped flowers with reflexed pointed tips are anchored by an ivory white base. Plant this tulip in full sun and in moderately moist and fertile soils. Unfortunately, the lily-flowered tulips are not known for their ability to naturalize in Chicago-area gardens; protect it from rabbits and …
Type: Garden Guide Plant
… Pendula nootka cypress ( Chamaecyparis nootkatensis 'Pendula') is a statuesque evergreen addition to the Chicago landscape. Its graceful, pendulous lateral … point in the landscape. Archived Copy: This content was captured before February 2022, and is no longer being updated. …
Type: Garden Guide Plant
… use the keys to identify the plants that they will be collecting data on for Budburst. This is an outdoor activity, but can also be done inside on collected or purchased flowers/plants. … alternate), leaf complexity (simple vs. compound), leaf shape, and leaf margins. This activity is in preparation for part 2, a study of local forest succession. Students practice identifying leaves on trees around their school. Is the Environment Really Changing? A Study of Local Forest Preserve Succession : Students …
Type: Page
… with the American Rose Trials for Sustainability ® program. The goal of this national program is to identify, through regional evaluation and testing under low-input conditions, the most … and plant habit, cultural adaptability to the environmental and soil conditions of the test site, winter hardiness and survivability, and disease and pest resistance. It is the intent of … Lamium Issue #24 — An Evaluation Study of Alchemilla Issue #25 — Fall-Blooming Anemones Issue #26 — A Garden Study of Sundrops and Evening Primroses Issue #27 — A Comparative Study of …
Type: Page
… This Norway Maple cultivar is a medium sized deciduous tree that can reach a height and width of 40 feet. It is extremely hardy and tolerant of a wide range of soil and moisture conditions. It is also tolerant of street pollution. It has pointed, lobed leaves which are a "typical" maple …
Type: Garden Guide Plant
… forsythia bushes began unfurling their flower power in shades of bright yellow. " Spring is nature’s way of saying, ‘Let’s party. " — Robin Williams, American Actor While I’d like to … Weather Service ( NOAA.gov ) states that the “normal” April snowfall for the Chicago area is 1.3 inches. That’s nothing compared to the 7.9 inches of snow the area received in 2019. But … ground. The temperature near the soil surface can be colder than that just a few feet above. Official Illinois weather monitoring stations are placed five feet above the ground. At that …
Type: Plant Info
… Carson Landry is carillonneur of Grosse Pointe Memorial Church in Michigan. He holds a master’s degree in … at Bok Tower Gardens in Florida and at the Rees carillon in Springfield, Illinois, and he is active as a performer, arranger, and teacher. …
Type: Event for Calendar
Large masses of long-tubed white flowers feature pointed petals and are produced in such profusion that the plants resemble a fountain when in flower. Bright blue fruit are surrounded by red, showy bracts to provide interest throughout the year. This nonhardy shrub needs bright light to full sun, well-drained, moisture-retentive soils, and pruning to control …
Type: Garden Guide Plant
… as potential releases. This process repeats until the right combination of desirable traits is found without the less desirable traits from the original parent plants. As a supplement to … of the priority genera in the breeding program are taxa indigenous to North America. There is a wealth of naturally occurring plant taxa largely unexplored as subjects for garden … as potential releases. This process repeats until the right combination of desirable traits is found without the less desirable traits from the original parent plants. As a supplement to …
Type: Page
