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Browse Plants

Narrowed By:Type: Annuals, Perennials+ Zone: 6+ Uses: Roadside + Height: 3 - 6 ft.
Displaying 1 - 9 of 9 listings   Sort By: Sort
Rudbeckia maxima Rudbeckia maxima
(Giant coneflower, Black-eyed Susan)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This choice species makes a strong vertical statement with its large, smooth, sea-green leaves and towering stems to 6 feet tall. It bears short, yellow ray florets with giant, upright cones at the center. It prefers average soil with good drainage, and is excellent in native or wild plantings.

Rudbeckia subtomentosa Rudbeckia subtomentosa
(Sweet coneflower)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This dignified U.S. native species has downy leaves and bears clusters of luminous clear-yellow flowers with reddish-brown center cones. It blooms for over a month starting in mid- to late-summer.

Solidago rigida Solidago rigida
(Goldenrod, Stiff goldenrod)
(2 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This lovely goldenrod has velvety leaves that are gray-green in summer and dusky rose in autumn. It has broad, flattened clusters of rich yellow flowers, which create a striking display on stems 2 to 5 feet tall.

no image available Solidago rugosa
(Goldenrod, Rough-stemmed goldenrod)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This species has open, tree-shaped flower clusters that radiate out like a fountain. It has given rise to S. rugosa 'Fireworks'.  It can grow to 7 feet tall and blooms in mid- to late autumn.  

Solidago rugosa 'Fireworks' Solidago rugosa 'Fireworks'
(Goldenrod, Rough-stemmed goldenrod)
(30 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This eye-catching cultivar has flower clusters that radiate out in all directions and resemble streaming yellow fireworks. Its form is truly unique and enchanting. It reliably provides end-of-season color in blazing shades of yellow. It grows to 5 feet tall and provides good structure in the garden all year.

Symphytum × uplandicum 'Axminster Gold' Symphytum × uplandicum 'Axminster Gold'
(Russian comfrey)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This notably beautiful plant produces huge, elongated banana-shaped leaves, which are arfully edged in luminescent yellow. The rosette sits at 18 inches tall, and in early summer the plant bears clusters of mauve-pink bells atop stems that are 4 to 5 feet tall.

no image available Thalictrum delavayi
(Yunnan meadow rue)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

From mid-summer to early autumn, this Thalictrum species has clusters of large, fluffy-looking flowers with lilac to white petals and pale yellow stamens atop wiry, purple-tinted stems and delicately textured foliage. Plants grow to 4 feet tall and half as wide.

Verbascum bombyciferum Verbascum bombyciferum
(Mullein, Nettle-leafed mullein, Turkish mullein)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

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.

no image available Verbascum densiflorum
(Dense-flowered mullein, Large-flowered mullein)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This biennial or short-lived, semi-evergreen perennial forms rosettes of leaves densely covered with grayish-yellow hairs. In summer, its bright-yellow or occasionally white blossoms flower along erect, branching stalks up to 5 feet high. It has naturalized in regions of the U.S.


Displaying 1 - 9 of 9 listings   Sort By: Sort