Browse Plants

This biennial or short-lived perennial has evergreen woolly leaves like silvery flannel that make sensuous-looking rosettes in the first year. In mid- to late summer of its second year, large sulfur-yellow blossoms open from the bottom up on flower stalks that reach up to 6 feet high. Blooming continues for many weeks. Verbascum bombyciferum has naturalized in regions of the U.S.

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This outstanding annual or perennial deserves its popularity. It makes an architectural statement with slender, willowy stems that stand up to 6 feet tall and do not need staking. It then branches out widely near the top where rich lilac-purple flower clusters stand alone, as if they are floating. This Verbena makes a great see-through plant.

A hardworking, compact perennial, ‘Etain’ violet forms well-behaved clumps and blooms from time to time from spring through fall. The attractive, fleshy, bright green foliage needs protection from slugs. -Sylvia Matlock, Regional Picks: Northwest, Fine Gardening issue #127

This small tree boasts an upright, spreading form and finely dissected gray-green foliage. Its spiky lilac-blue flowers appear from June through September; bloom can be prolonged by deadheading. Chaste tree can grow to 20 feet in southern climates, but in colder areas only 8 to 10 feet.

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Chaste tree is a southern favorite beginning to gain favor across the country. Whether left to grow as a large, multistemmed shrub or cut back annually for a more compact look, this selection is a winner. Fine, lacy leaves are glossy and green. Bright blue flower panicles begin to form in early summer and continue through the heat of the season and into fall. This is a reasonably cold-hardy, deer-resistant woody plant, and while V. agnus-castus is typically considered a Zone 7 plant, the variety latifolia can be grown in Zone 6 and even in southern areas of Zone 5.

One of the best vines for colorful fall foliage, this woody deciduous climber has graceful purple leaves which redden in autumn for a fiery foliage display. Also in autumn, the vine bears clusters of tiny, edible blue-black grapes that are sweet inside but have bitter skins.

This North American native vine boasts abundant clusters of pale lilac-purple flowers. Though it is not as fragrant as Asian wisterias, it is easier to control because it doesn't send out long root suckers. American wisteria blooms later, from June to August, so its blossoms are less prone to being killed by a late frost. It can grow to 30 feet or more when trained to climb over an arbor, pergola, or wall. It can also be trained into a small tree or standard. 'Nivea' is a white-flowered form.