Search

  • … 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
  • … the final session at the Garden, review images and make live Lightroom edits. Transportation is on your own for the field trip. Class is limited to DSLR or mirrorless cameras. A telephoto lens, ideally 100 – 400 mm, is required. Dress for the weather. Prerequisites: Experience with DSLR or mirrorless camera and …
    Type: Item Detail
  • … sandy loams or gravelly clays, which provide good drainage. Hardy to 20 degrees Fahrenheit, it is an erect, spreading, multi-stemmed shrub or small tree that reaches 10 to 12 feet in height. Its dark gray bark is smooth and sometimes mottled with brown, with obscurely angled branchlets that soon become … (circular or cylindrical), with spreading, stiff, cream-colored hairs. The feathery foliage is pale green with cream-colored tips. Masses of bright yellow heads of ball-shaped flowers are …
    Type: Garden Guide Plant
  • … in your own back yard? Not the grocery store kind. But the fruit of 'Hardy Red' kiwi vine is a cousin. The berries have the same sweet-and-sour taste, maybe a little sweeter. And they're smooth skinned so you can eat them like grapes.  'Hardy Red' kiwi vine is female, and that's important if you want to grow it for the fruit as well as the flowers, because you'll need a male vine for pollination. 'Hardy Red' is hardy to -25, so you can be confident Chicago winters won't faze it.  And it's happy in full …
    Type: Garden Guide Plant
  • … Did you know you can grow kiwis right in your own back yard?  The fruit of 'Issai' kiwi vine is a cousin of the familiar grocery store kiwis. The berries have the same sweet-and-citrus … them in your mouth like grapes.  There's more good news. Unlike so many kiwi vines, 'Issai' is self polinating. It doesn't need a male vine nearby to bear fruit. 'Issai' is hardy to -25, so you can be confident Chicago winters won't faze it.  And it's happy in full …
    Type: Garden Guide Plant
  • … 'Purple Passion' produces red-purple stalks that are sweeter than green varieties. It is best eaten raw, since it loses its purple color when cooked. Asparagus is a hardy perennial with thick, succulent shoots that are harvested in April to early May, … and many minerals. It needs to be planted in well-drained soil, with careful selection of the site, considering that it will continue to grow for 15 to 20 years. It also makes an attractive …
    Type: Garden Guide Plant
  • Is it possible for plant to produce two completely different types of flowers at different times? … but the late summer flowers are less fancy with a more simple shape. Vyvyan Pennell clematis is a reblooming vine. In late spring it bears large (6-8 inch) double blooms that have purple … cool shaded conditions around its roots but sunshine for the spreading part of the plant. It is perfect to plant within a sunny border and especially at the back of a border where it can …
    Type: Garden Guide Plant
  • … spring flowers are followed by fruits in mid-summer, and the leaves turn yellow in fall. It is tolerant of a range of soils including boggy and clay soils making it suitable in rain garden and along pond and stream edges. The younger branches are the most colorful, so it is common to remove a quarter to a third of the older branches in early spring to encourage new … remove unwanted growth immediately. The red twig dogwood makes a beautiful hedge or screen, or is a beautiful specimen by itself. Its suckering habit and preference for moist soils makes it …
    Type: Garden Guide Plant
  • … Sibirica Bloodgood Siberian dogwood is a selection noted for its deep red winter stems. In late spring it produces yellowish-white flowers which give way to bluish-white fruit in the summer. Foliage is red in the fall. While this plant may grow tall, it is usually pruned heavily in early spring to create new, brightly colored stems. Members of the …
    Type: Garden Guide Plant
  • … Elegantissma cornelian cherry dogwood is a cultivar selected for its yellow or sometimes pinkish margined foliage. It is reported to be smaller and somewhat less vigorous than other forms. In other respects the Elegantissima cultivar is typical of the species -- abundant early spring long-lived yellow flowers, red fruit in …
    Type: Garden Guide Plant