Rock Garden Plants

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  1. Three Tier Lavender Collection

    The Three-Tier Lavender Collection features three graduating sizes of lavender - compact, midsized, and tall varieties - that will bloom late spring through summer, and again in fall...

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    Three Tier Lavender Collection Three Tier Lavender Collection Lavandula Collection
    $33.97
    Per Collection of 3
    The Three-Tier Lavender Collection features three graduating sizes of lavender - compact, midsized, and tall varieties - that will bloom late spring through summer, and again in fall. Lavender’s soothing fragrance, sophisticated form, and visiting butterflies, bees, and pollinators make them some of our most popular plants. Perfect for a long-lasting fragrant container garden, or an inviting display in the front of garden beds or along pathways. These cold-hardy plants prefer full sun locations and well-drained soil. The lovely scent helps deter deer and rabbits. Collection of 3 plants.
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  2. Northern Dragonhead,  Dracocephalum ruyschiana

    The periwinkle flowers of Northern Dragonhead (Dracocephalum ruyschiana) are just as fascinating to pollinators as they are to gardeners! Two-lipped tubular blooms resembling dragon ...

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    Northern Dragonhead Northern Dragonhead Dracocephalum ruyschiana
    Regular Price $11.99 Sale $10.19
    Per Plant - 5" Deep Pot
    You save: 15%
    The periwinkle flowers of Northern Dragonhead (Dracocephalum ruyschiana) are just as fascinating to pollinators as they are to gardeners! Two-lipped tubular blooms resembling dragon heads appear in late spring, sure to attract butterflies and other beneficial insects. Narrow lance-shaped leaves are lightly aromatic. With a bushy and compact yet loose habit, this deer-resistant plant is an excellent choice for the front of garden borders, or trailing along walls in full sun locations.
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  3. Close up of Texas Violet Salvia spikes of cool indigo, violet, and blue, Salvia farinacea 'Texas Violet'

    ‘Texas Violet’ Mealy Cup Sage (Salvia farinacea) is a potent purple powerhouse. Its tall spikes of cool indigo, violet, and blue interweave with its neighbors, completing a beaut...

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    Texas Violet Salvia Texas Violet Mealycup Sage Salvia farinacea Texas Violet
    $10.99
    Per Plant - 5" Deep Pot
    ‘Texas Violet’ Mealy Cup Sage (Salvia farinacea) is a potent purple powerhouse. Its tall spikes of cool indigo, violet, and blue interweave with its neighbors, completing a beautiful color palette, and making ‘Texas Violet’ a must-have garden addition. Picture the lightly fragrant flower spikes dancing in a summer’s breeze. Drought tolerant, it is a favorite of bees, butterflies, and hummingbirds. In colder zones, plant as an annual – it won’t disappoint!
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  4. Sharon Roberts Lavender Photo Courtesy of Emmis Oure

    Lavandula angustifolia Sharon Roberts is an outstanding twice blooming English Lavender with spikes of bicolored lavender-blue and gray-green foliage....

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    Sharon Roberts English Lavender Sharon Roberts English Lavender Lavandula angustifolia Sharon Roberts
    As low as $10.99
    Per Plant - 5" Deep Pot
    Lavandula angustifolia Sharon Roberts is an outstanding twice blooming English Lavender with spikes of bicolored lavender-blue and gray-green foliage.
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  5. Nepeta faassenii Select Blue

    Nepeta 'Select Blue' (Select Blue Catmint) is a fantastic xeric perennial with dramatic lavender-blue flowers and handsome gray-green foliage. A recurrent bloomer, the first flush of...

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    Select Blue Nepeta Select Blue Catmint Nepeta faassenii Select Blue
    As low as $9.99
    Per Plant - 2.5" Pot
    Nepeta 'Select Blue' (Select Blue Catmint) is a fantastic xeric perennial with dramatic lavender-blue flowers and handsome gray-green foliage. A recurrent bloomer, the first flush of flowers comes in late spring, and again later in summer. A long-lived, easily grown perennial, this is an excellent plant for beginners.
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  6. All Star Penstemon Collection

    Our ‘All Star Penstemon Collection’ is a showcase of colors and forms that delivers more flowers every year. Enjoy warm red, pale pink, magenta, and inky purple flowers blooming ...

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    All Star Penstemon Collection All Star Penstemon Collection Penstemon Collection
    $128.35
    Per Collection of 15
    Our ‘All Star Penstemon Collection’ is a showcase of colors and forms that delivers more flowers every year. Enjoy warm red, pale pink, magenta, and inky purple flowers blooming early spring to early summer, followed by a lovely tapestry of evergreen foliage textures to complement later-blooming perennials. Penstemon, or Beardtongue, are easy-to-grow native perennials that will spread steadily, attracting bees, butterflies, and hummingbirds, but resisting hungry deer. Plant 10” tall Penstemon pinifolius with vivid scarlet flowers in front, and willowy 48-60” tall Penstemon palmeri with pale pink fragrant flowers in back. A must-have collection for waterwise gardens! Collection of 15 plants.
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  7. Delosperma cooperi, Cooper's Hardy Ice Plant

    Delosperma cooperi (Coopers Hardy Ice Plant) is covered with large magenta-pink flowers for much of the summer. A perfect groundcover where easy-care, high color is on the wish-list....

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    Cooper's Hardy Ice Plant Cooper's Hardy Ice Plant Delosperma cooperi
    As low as $6.99
    Per Plant - 2.5" Pot
    Delosperma cooperi (Coopers Hardy Ice Plant) is covered with large magenta-pink flowers for much of the summer. A perfect groundcover where easy-care, high color is on the wish-list. It grows vigorously, creating a succulent carpet of color.
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  8. Red Delosperma Jewel of the Desert Garnet, Delosperma Jewel of the Desert Garnet, Garnet Dwarf Iceplant

    Delosperma Jewel of the Desert Garnet is dwarf hybrid Ice plant with a profusion of eye catching, dime sized flowers of scarlet and lavender. Drought resistant/drought tolerant plant...

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    Jewel of Desert Garnet Ice Plant Jewel of Desert Garnet Dwarf Ice Plant Delosperma Jewel of Desert Garnet
    As low as $8.99
    Per Plant - 2.5" Pot
    Delosperma Jewel of the Desert Garnet is dwarf hybrid Ice plant with a profusion of eye catching, dime sized flowers of scarlet and lavender. Drought resistant/drought tolerant plant (xeric).
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  9. Blue and Purple Lavandula angustifolia Munstead Violet, Lavandula angustifolia Munstead Violet, Munstead Violet English Lavender

    This exclusive HCG selection of English lavender has some of the darkest colored flowers youll ever see making it a stand-out in your garden! Faster growing than other dark colored L...

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    Munstead Violet English Lavender Munstead Violet English Lavender Lavandula angustifolia Munstead Violet
    As low as $10.99
    Per Plant - 5" Deep Pot
    This exclusive HCG selection of English lavender has some of the darkest colored flowers youll ever see making it a stand-out in your garden! Faster growing than other dark colored Lavender selections like 'Hidcote'.
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  10. Blue Veronica oltensis, Veronica oltensis, Thyme-leaf Speedwell

    Veronica oltensis (Thyme Leaf Speedwell) is a beautiful, tenacious, small scale groundcover with thin stems of tiny evergreen leaves that cover themselves with blue flowers in early ...

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    Thyme-Leaf Veronica Thyme-Leaf Speedwell Veronica oltensis
    As low as $8.99
    Per Plant - 2.5" Pot
    Veronica oltensis (Thyme Leaf Speedwell) is a beautiful, tenacious, small scale groundcover with thin stems of tiny evergreen leaves that cover themselves with blue flowers in early to mid-spring. Veronica oltensis is a little beauty that serves as an excellent crack filler between flagstone or pavers. Thyme Leaf Speedwell is a drought resistant/drought tolerant perennial plant (xeric).
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  11. Perovskia atriplicifolia Blue Spires

    Perovskia atriplicifolia Blue Spires (Blue Spires Russian Sage) is the best large growing Russian Sage selection blooming with dark blue flower spikes appearing in mid-summer. Though...

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    Blue Spires Russian Sage Blue Spires Russian Sage Perovskia atriplicifolia Blue Spires
    Regular Price $10.99 Sale $9.34
    Per Plant - 5" Deep Pot
    You save: 15%
    Perovskia atriplicifolia Blue Spires (Blue Spires Russian Sage) is the best large growing Russian Sage selection blooming with dark blue flower spikes appearing in mid-summer. Thought to be a hybrid of two species, this plant has amazing vigor and blooms for many months.
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  12. Blue and Purple Lavandula angustifolia Royal Velvet, Lavandula angustifolia Royal Velvet, Royal Velvet English Lavender

    ‘Royal Velvet’ English Lavender (Lavandula angustifolia Royal Velvet) is very showy in bloom. It is covered with long stemmed, dark navy blue and lavender flower spikes. The 3 to...

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    Royal Velvet English Lavender Royal Velvet English Lavender Lavandula angustifolia Royal Velvet
    $11.99
    Per Plant - 5" Deep Pot
    ‘Royal Velvet’ English Lavender (Lavandula angustifolia Royal Velvet) is very showy in bloom. It is covered with long stemmed, dark navy blue and lavender flower spikes. The 3 to 4-inch long flower spikes, which are much longer than ‘Hidcote’, hold their dark color superbly as a dried flower.
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  13. White Bellium minutum, Bellium minutum, Miniature Mat Daisy

    Bellium is a vigorous grower, covering itself with a multitude of 1/2" white daisies from late spring through the summer....

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    Miniature Mat Daisy (Bellium) Miniature Mat Daisy Bellium minutum
    As low as $8.99
    Per Plant - 2.5" Pot
    Bellium is a vigorous grower, covering itself with a multitude of 1/2" white daisies from late spring through the summer.
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  14. Blue Perovskia atriplicifolia Lacy Blue, Perovskia atriplicifolia Lacy Blue, Lacy Blue Dwarf Russian Sage

    Lacy Blue Russian Sage (Perovskia atriplicifolia Lacey Blue) is a true dwarf cultivar discovered in an English garden and just recently introduced to the US. Its smaller size makes ...

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    Lacey Blue Russian Sage Lacey Blue Russian Sage Perovskia atriplicifolia Lisslitt PP#20,845
    $10.99
    Per Plant - 5" Deep Pot
    Lacy Blue Russian Sage (Perovskia atriplicifolia Lacey Blue) is a true dwarf cultivar discovered in an English garden and just recently introduced to the US. Its smaller size makes it very useful when space is an issue and a smaller version of Russian Sage is required. Drought resistant/drought tolerant plant (xeric).
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  15. Lavandula angustifolia Mitcham Gray Lavender, 63116P

    Mitcham Gray is a rarely offered cultivar of English lavender similar to 'Hidcote Superior' with a compact growth habit, dark lavender-blue flower spikes, and gray-green foliage. But...

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    Mitcham Gray English Lavender Mitcham Gray English Lavender Lavandula angustifolia Mitcham Gray
    $10.99
    Per Plant - 5" Deep Pot
    Mitcham Gray is a rarely offered cultivar of English lavender similar to 'Hidcote Superior' with a compact growth habit, dark lavender-blue flower spikes, and gray-green foliage. But it is a faster grower than the slow-to-mature 'Hidcote Superior'.
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  16. Yellow Solidago rugosa Fireworks, Solidago rugosa Fireworks, Fireworks Goldenrod

    Fireworks is well named. In late summer, the bright yellow sprays of tiny flowers look just like an exploding skyrocket on the 4th of July. A tall sturdy grower, it is a great compan...

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    Fireworks Goldenrod (Solidago) Fireworks Goldenrod Solidago rugosa Fireworks
    $11.49
    Per Plant - 5" Deep Pot
    Fireworks is well named. In late summer, the bright yellow sprays of tiny flowers look just like an exploding skyrocket on the 4th of July. A tall sturdy grower, it is a great companion for ornamental grasses and other late summer blooming perennials.
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  17. Purple Salvia sylvestris Little Night, Salvia sylvestris 'Little Night' PPAF, Little Night European Sage - Plant of the Year

    Exclusive. Salvia sylvestris 'Little Night' (Plant Patent #28,925) is a new, dwarf Meadow sage selected for its tight mounding growth habit and fantastic deep indigo blue flower spik...

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    Little Night Salvia Little Night European Sage Salvia sylvestris Little Night PP#28,925
    $9.99
    Per Plant - 5" Deep Pot
    Exclusive. Salvia sylvestris 'Little Night' (Plant Patent #28,925) is a new, dwarf Meadow sage selected for its tight mounding growth habit and fantastic deep indigo blue flower spikes that cover the plant in late spring and early summer. Drought resistant/drought tolerant plant (xeric). 10-12" tall x 14-16" wide. 2015 Plant of the Year.
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  18. Yellow Solidago Little Lemon, Solidago Little Lemon, Little Lemon Goldenrod

    Little Lemon is a hybrid Goldenrod that blooms in mid-summer with full, bright lemon-yellow flower spikes held over small compact plants. This dwarf variety is great for smaller gard...

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    Little Lemon Goldenrod (Solidago) Little Lemon Goldenrod Solidago Little Lemon
    $10.99
    Per Plant - 5" Deep Pot
    Little Lemon is a hybrid Goldenrod that blooms in mid-summer with full, bright lemon-yellow flower spikes held over small compact plants. This dwarf variety is great for smaller gardens where other Goldenrods would be too large.
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  19. Lavandula angustifolia Thumbelina Leigh

    Thumbelina Leigh is a robust dwarf growing English variety with plump, deep lavender-blue flower spikes, and a strong, sweet fragrance. Maturing to a height of about 15 inches, it is...

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    Thumbelina Leigh Dwarf English Lavender Thumbelina Leigh Dwarf English Lavender Lavandula angustifolia Thumbelina Leigh
    As low as $12.49
    Per Plant - 2.5" Pot
    Thumbelina Leigh is a robust dwarf growing English variety with plump, deep lavender-blue flower spikes, and a strong, sweet fragrance. Maturing to a height of about 15 inches, it is one of the most compact cultivars in cultivation.
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  20. Sedum Autumn Fire Fall Color, Red and Pink Sedum Autumn Fire, Autumn Fire Stonecrop

    Autumn Fire is an improved form of Sedum 'Autumn Joy' that is larger growing, has larger flower heads and is longer blooming. The flat heads of rose-pink flowers appear in late summe...

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    Autumn Fire Sedum Autumn Fire Stonecrop Sedum Autumn Fire
    $10.99
    Per Plant - 5" Deep Pot
    Autumn Fire is an improved form of Sedum 'Autumn Joy' that is larger growing, has larger flower heads and is longer blooming. The flat heads of rose-pink flowers appear in late summer. Leave the faded flowers on the plant for added winter interest.
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  21. Marrubium rotundifolium Photo Courtesy Of Plant Select

    Silver Edged Horehound is one our very best xeric groundcovers for poor soil areas with hot, sunny growing conditions. The soft felted leaves are green with a bright silver underside...

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    Silver Edged Horehound (Marrubium) Silver Edged Horehound Marrubium rotundifolium
    As low as $8.99
    Per Plant - 2.5" Pot
    Silver Edged Horehound is one our very best xeric groundcovers for poor soil areas with hot, sunny growing conditions. The soft felted leaves are green with a bright silver underside that curls up to give the leaves a silver edge. Drought resistant/drought tolerant plant (xeric).
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  22. Pink Ruschia pulvinaris, Ruschia pulvinaris, Creeping Shrubby Ice Plant

    This is a vigorous evergreen groundcover with succulent, blue-green leaves and an explosion of shimmering fuchsia-pink flowers in late-spring through early summer. Rabbit resistant a...

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    Creeping Shrubby Ice Plant (Ruschia) Creeping Shrubby Ice Plant Ruschia pulvinaris
    $8.99
    Per Plant - 2.5" Pot
    This is a vigorous evergreen groundcover with succulent, blue-green leaves and an explosion of shimmering fuchsia-pink flowers in late-spring through early summer. Rabbit resistant and drought resistant/drought tolerant plant (xeric). 3" tall x 12" wide.
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  23. Fallugia paradoxa seed head with bee. Photo courtesy of Emmis Oure

    Apache Plume is one of our showiest native western shrubs. Beginning in late spring and continuing through summer the plant blooms with single white flowers that set fluffy pink seed...

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    Apache Plume (Fallugia) Apache Plume Fallugia paradoxa
    Regular Price $12.99 Sale $11.04
    Per Plant - 5" Deep Pot
    You save: 15%
    Apache Plume is one of our showiest native western shrubs. Beginning in late spring and continuing through summer the plant blooms with single white flowers that set fluffy pink seed heads. Drought resistant/drought tolerant plant (xeric).
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  24. Prunus besseyi ‘PS’ (Pawnee Buttes) Photo Courtesy of Plant Select

    An outstanding selection of our western native sand cherry, Pawnee Buttes® is a low growing, groundcover shrub with a profusion of fragrant white flowers in early spring and show...

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    Pawnee Buttes® Sand Cherry (Prunus) Pawnee Buttes® Sand Cherry Prunus besseyi P011S
    As low as $11.99 Sale $10.19
    Per Plant - 2.5" Pot
    An outstanding selection of our western native sand cherry, Pawnee Buttes® is a low growing, groundcover shrub with a profusion of fragrant white flowers in early spring and showy mahogany-red foliage in the fall. Drought resistant/drought tolerant plant. Prunus besseyi P011S is a 2000 Plant Select® introduction. 12-18" tall x 4-6' wide.
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Mixed Ice Plant Collection (Delosperma)

Rock Garden Plants

Gardening with small perennials offers so many creative options. You can plant a traditional rock garden or simply fill a tiny space with these small but colorful plants. All are easy to grow, needing only a well-drained and a not-too-rich soil. They are also superb when used in container gardens and placed around patios and porches.

To choose the best plants for your garden, use our filters at left.

To choose the best plants for your garden, use our filters below.