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Browse Plants

Narrowed By:Type: Perennials+ Zone: 8+ Uses: Roadside
Displaying 1 - 20 of 27 listings   1 | 2View AllNext > Sort By: Sort
Achillea 'Moonshine' Achillea 'Moonshine'
(Yarrow)
(3 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This popular gray-leaved yarrow has 18-inch-tall yellow flower heads that last for several weeks in late summer.

Carpobrotus edulis Carpobrotus edulis
(Iceplant, Hottentot fig, Kaffir fig)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This ground-hugging succulent perennial roots at the nodes, has a creeping habit, and often forms deep mats covering large areas. It produces abundant yellow daisy-like flowers that open at noon and turn pink later in the day.

Coreopsis lanceolata Coreopsis lanceolata
(Lance-leaved coreopsis)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Solitary yellow petals with toothed edges and flat, yellow centers open from early to late summer. Native to the central and southern U.S.

Coreopsis rosea 'Sweet Dreams' Coreopsis rosea 'Sweet Dreams'
(Tickseed)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

The bicolored, white-tipped and raspberry-centered blooms are large (1 to 1.5 inches across) and long lasting. Flowers cover the mound of grassy foliage for weeks in summer and early fall. This hybrid does not produce seed.

Delosperma cooperi Delosperma cooperi
(Ice plant)
(2 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Summer-long bloom and a tough constitution make the mat-forming ice plant a perfect groundcover. Two-inch magenta blossoms with white anthers are produced in midsummer and late summer.

Eupatorium dubium 'Little Joe' Eupatorium dubium 'Little Joe'
(Joe Pye weed)
(5 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

'Little Joe' is a dwarf cultivar of a species of our native Joe Pye weed. It can reach 3 or 4 feet tall and 2 to 3 feet wide, and it has the familiar large domes of lavender-pink flowers that attract lots of butterflies in late summer and early fall. Its smaller size makes it a better fit in moist borders, beds, meadows, or roadside plantings.

Euphorbia antisyphilitica Euphorbia antisyphilitica
(Candelilla)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Candelilla forms an upright clump of slender, waxy gray-green stems. Inconspicuous leaves appear on new growth but quickly drop with the first dry spell. Tiny flowers of cream and rosy pink periodically hug the upper portion of the stems throughout the warm season, particularly in response to rain. Candelilla is perfect for narrow planting strips because its stems grow straight up in tight bundles.

Rudbeckia fulgida var. sullivantii 'Goldsturm' Rudbeckia fulgida var. sullivantii 'Goldsturm'
(Orange Coneflower, Black-eyed Susan)
(12 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Large flowers consisting of brassy orange-yellow rays surrounding brown cones are what make this plant so popular. It blooms for 7 or 8 weeks beginning in midsummer. The flowers top 18- to 30-inch-tall plants that will readily self sow in cultivated soils. 

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.

Sisyrinchium graminoides Sisyrinchium graminoides
(Blue-eyed grass)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This clump forming, semi-evergreen, grass-like perennial blooms in summer, with a long succession of yellow-centered blue flowers. It grows to 20 inches high and 6 inches wide, and self-sows easily.

no image available Sisyrinchium striatum
(Satin flower)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

In early summer, these grass-like perennials produce multiple spikes of small, pale yellow blooms with dark yellow centers and faint purple stripes. The flowers rise above gray-green foliage. Native to open woods, meadows, and prairies of South America, these adaptable wildflowers tolerate a wide range of conditions and naturalize easily. The summer blossoms each open for just one day with the morning sun and close at dusk. Rarely do the blooms open on cloudy days. Plants grow to 3 feet tall and 10 inches wide.

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

In early autumn, this species produces elegant, wand-shaped flowerheads atop wiry stems with blue-green, linear leaves. It is found in open woods and along woodland edges, and prefers some shade. It responds well to rich soil, but can tolerate dry soil also. 

Solidago cutleri 'Goldrush' Solidago cutleri 'Goldrush'
(Goldenrod, Alpine goldenrod, Cutler's alpine goldenrod)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

'Goldrush' heralds the coming of fall with masses of tiny, yellow flowers for four weeks in August and September. Its compact size—about a foot tall—makes it a great candidate for a rock garden or border edge.

Solidago flexicaulis Solidago flexicaulis
(Goldenrod, Zigzag goldenrod)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This species is aptly named for its distinctive crooked stems that bend back and forth at 45° angles between nodes. It bears starry, medium-yellow flowers atop 1- to 3-foot tall stems. 

Solidago juncea Solidago juncea
(Goldenrod, Early goldenrod, Yellow top)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This is the first goldenrod to bloom, featuring bright yellow, plume-like panicles in midsummer. It has dark green leaves along reddish stems, which form a vase-shaped clump when mature. 

Solidago nemoralis Solidago nemoralis
(Goldenrod, Gray goldenrod)
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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This is one of the smallest species of goldenrod, topping out at only 4 to 6 inches high in poor soils, and 2 feet high in fertile soils. It is considered a garden-worthy species, with gray-green leaves that form clumps and languid, one-sided yellow plumes. It is tolerant of both sandy and clay soils.

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.


Displaying 1 - 20 of 27 listings   1 | 2View AllNext > Sort By: Sort