- … Geum rivale ‘Leonard’s Variety’ is also known as Water Avens. It grows 18 inches high and blooms from mid May to mid June with … above a clump of lobed basal leaves 10 inches high. Plant it in full sun to partial shade. It is hardy in zones 3 to 7. … - Type: Garden Guide Plant 
- … Rosa 'John Davis' is a shrub rose with an upright climbing habit and glossy, dark green, disease-resistant leaves. It is a remontant (rebloomer) with double, light pink petals with dark bases. The lightly fragrant … - Type: Garden Guide Plant 
- … on this cultivar with disease resistant foliage. The parental source for yellow flowered roses is unfortunately very disease prone so to find disease resistance is a boon for gardeners everywhere. Excellent in the garden and the long sturdy stems encourage … - Type: Garden Guide Plant 
- … June and extending throughout much of the remaining growing season. A native of Japan, this is the catnip if other species have not tolerated your typically heavy Chicago area soils. Insect and disease resistant it is a great pollinator attractant in the garden. Full sun provides for the best bloom. … - Type: Garden Guide Plant 
- … This plant is a native of Tibet, Bhutan and China where is loved for its beautiful spring blossoms. These tree peonies are a selection of pink flowering … - Type: Garden Guide Plant 
- … Bred at Terra Nova Nurseries in Oregon, 'Black Stockings' is a perennial that, when in flower, can reach 6 feet tall. It produces lacy green foliage that is topped with large lavender flowers in the late spring and early fall, but its long, jet-black … - Type: Garden Guide Plant 
- … Weeper Canadian hemlock ( Tsuga canadensis 'Ashfield Weeper') will grow only as high as it is staked. When staked, the lateral branches are gracefully pendulous. If left unstaked, this cultivar can be used as a ground cover, and it is particularly effective if allowed to cascade over retaining walls. Like all hemlocks, it … - Type: Garden Guide Plant 
- … The dark-green foliage is palmately divided. Lemon-yellow flowers that look like buttercups are usually single but … plant makes it a must for the spring garden. Well-known in England, common globe flower is becoming a favorite for American gardeners. Showy for shade … - Type: Garden Guide Plant 
- … Native to Yugoslavia, the Serbian spruce is a handsome, narrow pyramidal evergreen reaching a mature height of 50' to 60' with a spread of only 20'. It can be used as a screen or specimen plant. The foliage is a dark glossy green with white upper sides, giving this tree a very striking appearance. This … - Type: Garden Guide Plant 
- … This North American native is extremely cold-hardly (USDA Zone 2). It has a broad, pyramidal shape and can grow to 50’ tall … come in bundles of two and turn a bit yellowish in the winter. This tree needs full sun, but is not fussy about soil types. It can tolerate periods of drought once it’s established. … - Type: Garden Guide Plant