… magenta-rose double flowers throughout the growing season. Deadhead (remove old blooms) or cut for indoor vases to encourage additional flowers. Full sun and average soil are ideal for this zinnia. …
Type: Garden Guide Plant
… we can also experience negative engineering effects of plants on their environments when we visit natural areas throughout the Chicago region and beyond that have been heavily invaded by … common or European buckthorn ( Rhamnus cathartica ). Buckthorn was brought to the Midwest for ornamental use—it’s great at making hedges—but escaped from human control and is now one of … where it contributes to global climate change and instead locking it away harmlessly for potentially hundreds of years—is one such service. Steffen’s more than two decades of work …
Type: Blog
… says Joan O’Shaughnessy, the Garden’s prairie and river senior ecologist. It’s challenging for her to suggest the “best” time to visit the prairie because it’s constantly changing—every week, every month, there’s something … The Dixon Prairie is a recreated prairie. “The soils and the hydrology are the foundations for the different habitats,” she explained. “These different types of prairies are communities of …
Type: Blog
… a tree? A. A very important first step before planting a tree is to select the right tree for your location. In order to ensure a healthy tree, many factors need to be taken into … a tree and prior to digging the hole, call JULIE, Inc. (Joint Utility Locating Information for Excavators). JULIE is a not-for-profit corporation that provides information to both professional excavators and homeowners …
Type: Plant Info
… Louisiana Irises typically bloom after both Siberian and Tall Bearded Irises have finished for the season. The flowers are excellent for cutting and are attractive to hummingbirds while resistant to deer. In 1981 Bryce Leigh received The Mary Swords DeBaillon Medal which is the highest award for an iris given by the Society for Louisiana Irises. …
Type: Garden Guide Plant
… of 50 feet with a spread of 25 feet. This sugar maple cultivar is an excellent shade tree for lawns and parks. Tiny yellowish-green flowers appear in spring before the leaves emerge. The … 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 …
Type: Garden Guide Plant
… reach a height of 50 feet with a spread of 35 feet. The sugar maple is an excellent shade tree for lawns and parks. Tiny yellowish-green flowers appear in spring before the leaves emerge. The … red to 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 …
Type: Garden Guide Plant
… reach a height of 60 feet with a 45 foot spread. The sugar maple is an excellent shade tree for lawns and parks. Tiny yellowish-green flowers appear in spring before the leaves emerge. The … outstanding. 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. Unlike other sugar …
Type: Garden Guide Plant
… Bulletproof hosta is notable for its very thick blue green leaves. It is a sport of H . 'Halcyon.' Hostas are shade tolerant, … flowers held high above the foliage on long stalks called scapes, they are grown primarily for their foliage and neat habit. Hostas are actively hybridized for leaf color, size, shape, and texture; natural mutations or “sports” are also common; new …
Type: Garden Guide Plant
… most popular varieties of sour cherry, producing abundant crops of red juicy cherries favored for pies. It is self-fertile, so it doesn't require other trees for pollinating. This tree grows to a height of about 20 feet with full sun to partial shade and … by edible red fruit in late June to early July. Although it is an attractive tree just for its flowers, be prepared to harvest all the fruit. These cherries are too sour to eat fresh. …
Type: Garden Guide Plant