… in siting it especially in smaller gardens. However, because of its height it is suitable for borders, screens, and for native and cottage gardens. Since Vernonia fasciculata has a number of common names (prairie, … of ironweeds conducted at the Chicago Botanic Garden, prairie ironweed received a fair rating for growing in local conditions. …
Type: Garden Guide Plant
… Sources The following is a list of our most frequently used sources for "What's in Bloom: Bloom Highlights." Reference Books Brickell, Christopher, and H. Mark … The following is a list of our most frequently used sources for "What's in Bloom: Bloom Highlights." Reference Books Brickell, Christopher, and H. Mark …
Type: Page
… programs to internships, workshops, and seminars, the Garden is providing exceptional training for future conservation leaders. Our education and training programs constitute a pathway or … programs to internships, workshops, and seminars, the Garden is providing exceptional training for future conservation leaders. Our education and training programs constitute a pathway or …
Type: Page
… is to enhance the connection between people and plants. Jessica and her staff are responsible for updating records of the Garden’s living collection with current planting and location data as well as ensuring that plants are properly labeled for visitors. For decades the Garden had a custom-built plant records database along with several other …
Type: Staff bio
… Q: Should I cut back my perennials to prepare them for winter? If so, when? A: Cutting back perennials in the fall can be confusing because there … Susan ( Rudbeckia ) and false indigo ( Baptisia )produce beautiful seedheads that look great for most of the winter. Vines like Clematis have beautiful seedheads; and others, such as … reseed, such as coneflower ( Echinacea ), should not be deadheaded and can remain standing for the winter. Many perennial plants should be cut back to the ground in the fall for sanitation …
Type: Plant Info
… either from store-bought packets or harvested straight from the garden. Often, the reason for germination failure is sowing dead seeds. To test the viability of larger seeds, add them to … paper towels. Place the paper towel in a warm location out of direct sunlight and check daily for germination. Seeds should germinate within seven to ten days. If the paper towel begins to … germinate, re-wet it using a spray bottle. The germination rate should be at least 60 percent for viable seeds. If the germination rate is below 60 percent, sow the seeds more thickly than …
Type: Plant Info
… The Red Obelisk beech is notable for its reddish purple foliage and columnar growth habit. In a good year the fall color is a striking reddish brown. Its narrow shape makes it more suitable for a home landscape than many of its larger siblings. 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 …
Type: Garden Guide Plant
… part of the tall grass prairie, providing an important food source and winter shelter for a range of insects, small mammals and birds, and even bison. Bad Hair Day switch grass is an … as in rain gardens or as stabilization of eroding banks. Since Bad Hair Day is mostly grown for its ornamental value, it is generally retained for its autumn and winter interest. Cut back the foliage to near ground level in late winter. In …
Type: Garden Guide Plant
… and successfully. Tom Tiddens, plant health care supervisor at the Garden, shares soil basics for home gardeners, how to do your own soil analysis, and how to interpret the results. 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
… pink flower heads, comprised of numerous individual flowers, are quite showy; they can last for almost a month. The deeply fringed flower seems thistly in appearance. Papery bracts around … heads can be a conspicuous feature. Native to Asia Minor, the Persian cornflower is grown for its intriguing flowers. …
Type: Garden Guide Plant
