Plants that will generally grow to a height that does not exceed 1.2m.
Shorter Flowering
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A lovely form of Achnatherum calamagrostis, which is native to much of Europe and tolerant...
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This delicate looking grass forms clumps of narrow light green foliage which can turn quite...
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Out of Stock
A lovely selection from our native Briza media or quaking grass, producing flowerheads of a...
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A lovely selection from our native Briza media or quaking grass, producing flowerheads of a...
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Out of Stock
The popular native quaking grass, forming tight mounds of foliage and many delicate, quaking flowerheads...
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The popular native quaking grass, forming tight mounds of foliage and many delicate, quaking flowerheads...
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Produces mounds of soft green foliage from which arise many stunning feathery plumes of purplish...
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Produces mounds of soft green foliage from which arise many stunning feathery plumes of purplish...
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Distinctive compact wide leaved selection having a generally upright habit and initially lighter golden brown...
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An attractive European native. Spreading but not invasive clumps of green foliage support upright stems...
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Out of Stock
Bowles golden sedge. A rather beautiful and durable selection of a UK native plant whose...
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Unusual flattened spikes of delicate looking flowers are held above clumps of broad, thin bright...
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Out of Stock
Tufted Hair Grass. This native grass forms neat mounds of dark green foliage that can...
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Long established form of the native Deschampsia cespitosa producing spikes of initially purplish, relatively golden...
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Long established form of the native Deschampsia cespitosa producing spikes of initially purplish, relatively golden...
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Lovely form of native grass producing masses of tiny light and airy silvery green flowers...
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Lovely form of native grass producing masses of tiny light and airy silvery green flowers...
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Lovely form of our native tufted hair grass with dark green mounds of foliage and...
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Lovely form of our native tufted hair grass with dark green mounds of foliage and...
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A selection made in Scotland of native tufted hair grass with dark green clumps of...
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Purple Love Grass. Mounds of green foliage, that can colour later in the season, is...
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Tufts of finely textured blue green foliage are topped with violet tinted purplish flowers during...
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Tufts of finely textured blue green foliage are topped with violet tinted purplish flowers during...
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A Knoll Gardens introduction, Festuca Blue Haze is a beautiful blue leaved selection from the...
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Dense clumps of flat green leaves with paler undersides carry airy violet tinged greenish yellow...
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Grown for its delicate, pretty looking salmon-pink barley like flowers during summer. Short lived perennial...
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Peruvian feather grass. Mounds of narrow hair like bright green foliage are topped with long...
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Out of Stock
Peruvian feather grass. Mounds of narrow hair like bright green foliage are topped with long...
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Out of Stock
Selection of Liriope muscari making slowly spreading mounds of evergreen strap like foliage topped by...
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Slowly spreading mounds of evergreen strap like foliage and spikes of attractive purplish blue flowers...
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The European native snowy wood rush is an introduced species to the UK. Slowly increasing...
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A Knoll Gardens selection of the European native snowy wood rush, Luzula nivea, which is...
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Out of Stock
The native mountain melick forms clumps of bright green foliage from which appear dainty one...
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Out of Stock
The native wood melick produces dainty grain like white flowers that contrast beautifully with fresh...
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Out of Stock
The native wood melick produces dainty grain like white flowers that contrast beautifully with fresh...
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Attractive selection of the native wood millet, Milium effusum, having distinctive mid green leaves with...
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A Knoll Gardens selection from Yakushima Dwarf. Starlight slowly forms neat mounds of relatively narrow...
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A Knoll Gardens selection from Yakushima Dwarf. Starlight slowly forms neat mounds of relatively narrow...
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Purple Moor Grass. British Native often found in moist places such as heaths & moors...
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Excellent selection of British native, Molinia caerulea, chosen for its distinctive purplish brown to almost...
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Excellent selection of British native, Molinia caerulea, chosen for its distinctive purplish brown to almost...
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A most lovely selection of British native Molinia caerulea, forming strong mounds of green foliage...
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A most lovely selection of British native Molinia caerulea, forming strong mounds of green foliage...
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This wonderful compact selection of British native Molinia caerulea, is named for the well known...
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This wonderful compact selection of British native Molinia caerulea, is named for the well known...
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Distinctive strongly upright selection of British native purple moor grass, Molinia caerulea, making distinctive columns...
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This quick growing seductive grass forms clumps of soft green hair like foliage with a...
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This quick growing seductive grass forms clumps of soft green hair like foliage with a...
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A blueish grey leaved selection of switch grass forming clumps of striking steely blue stems...
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A lovely, relatively compact selection with an upright habit, masses of tiny cloud like flowers,...
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A lovely, relatively compact selection with an upright habit, masses of tiny cloud like flowers,...
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Introduced in autumn 2024, Pennisetum Black Arrow is a new Fountain Grass from Knoll Gardens...
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Long established selection forming neat mounds of bright green foliage that turns a rich orange...
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Long established selection forming neat mounds of bright green foliage that turns a rich orange...
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A Knoll Gardens selection. From rounded mounds of bright green foliage come masses of stunning,...
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A Knoll Gardens selection. From rounded mounds of bright green foliage come masses of stunning,...
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Superb fountain grass hybrid having a distinctive upright habit & masses of delightful light pinky...
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Superb compact form of fountain grass making rounded mounds of dark green foliage from which...
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Superb compact form of fountain grass making rounded mounds of dark green foliage from which...
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Out of Stock
Grown for its distinctive initially deep rose pink flowers held generally upright & produced in...
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Grown for its distinctive initially deep rose pink flowers held generally upright & produced in...
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Very compact and rather lovely selection of fountain grass offering mounds of neat green foliage...
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Very compact and rather lovely selection of fountain grass offering mounds of neat green foliage...
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Bright red button like flowers, produced from mid summer, on dainty narrow stems that can...
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Bright red button like flowers, produced from mid summer, on dainty narrow stems that can...
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Out of Stock
A good selection forming mounds of bright green foliage which, from high summer onwards, is...
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Out of Stock
Absolutely stunning in colour, shape and form. Rubrum has deep red to burgundy stems, foliage...
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A most beautiful selection of Pennisetum orientale with generally upright soft blush pink flowers enthusiastically...
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A Knoll Gardens selection from Pennisetum macrourum (Cenchrus caudatus), being rather more compact and earlier...
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Out of Stock
Dramatic masses of large furry caterpillar like buff white flowers produced above light green leaves...
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Dramatic masses of large furry caterpillar like buff white flowers produced above light green leaves...
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Out of Stock
Lovely fountain grass selection with mounds of narrow green foliage and many creamy white bottlebrush...
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Selected in the UK for its regular flowering. Similar to Pennisetum Hameln & forming compact...
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A very beautiful grass forming distinctive mounds of steely blue narrow foliage from which comes...
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A very beautiful grass forming distinctive mounds of steely blue narrow foliage from which comes...
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Out of Stock
Little Bluestem. Wonderful prairie grass with mounds of sea green to bluish foliage and upright...
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Out of Stock
Distinct mounds of lighter green to pale yellow foliage are topped by freely produced creamy...
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Distinctive mounds of yellowish almost chartreuse semi evergreen foliage which is topped by freely produced...
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Distinctive mounds of yellowish almost chartreuse semi evergreen foliage which is topped by freely produced...
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A superb hybrid selection forming mounds of bright green foliage and topped with dainty looking...
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A superb hybrid selection forming mounds of bright green foliage and topped with dainty looking...
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Attractive mounds of relatively stiff spiky blueish grey leaves that are topped by airy, dainty...
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Attractive mounds of relatively stiff spiky blueish grey leaves that are topped by airy, dainty...
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Out of Stock
Knoll Gardens introduction in 2020. First spotted as seedling on the nursery Spring Dream is...
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AÂ recent Knoll Gardens selection offering gradually spreading mounds of relatively stiff soft blue grey...
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A recent Knoll Gardens selection offering gradually spreading mounds of relatively stiff soft blue grey...
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A graceful, slow growing, durable, long lived and refined prairie grass producing mounds of mid...
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Attractive form with silvery green ferney foliage and flat heads of individually tiny yellow flowers...
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Out of Stock
Flat heads of good pink flowers that gradually fade with age arising from mounds of...
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Flat heads of good pink flowers that gradually fade with age arising from mounds of...
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Recent Selection with grey green ferney foliage and flat heads of individually tiny lemon yellow...
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Recent Selection with grey green ferney foliage and flat heads of individually tiny bright red...
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Recent Selection with grey green ferney foliage and flat heads of individually tiny orange tinted...
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Recent Selection with grey green ferney foliage and flat heads of individually tiny deep salmon...
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Beautiful form with grey green ferny foliage and flat heads of individually tiny terracotta flowers...
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Beautiful form with grey green ferny foliage and flat heads of individually tiny terracotta flowers...
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Beautiful selection chosen for its hardiness and speed of flowering having grey green evergreen strap...
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Delightful compact cultivar that produces wonderful intense deep blue umbels of flower in summer. Sunny...
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Recent and distinctive selection producing many smallish umbels of dark purple flowers. Sunny well drained...
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First class selection. This hardy cultivar produces large impressive umbels of dark blue flowers above...
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First class selection. This hardy cultivar produces large impressive umbels of dark blue flowers above...
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A great selection having beautiful velvety purple rounded heads of flowers held clear above the...
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Delightful dwarf form having mounds of green foliage topped with white flushed blue flowers during...
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Out of Stock
Forms clumps of green strap like leaves from which arise numerous stems of loosely spaced...
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Delightful hardy cultivar that produces wonderful dark blue umbels of flower mid to late season....
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Lovely form of Giant Hyssop with aniseed scented foliage and upright spikes of lilac blue...
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Out of Stock
Great mix of purplish/blue flowers and pink calyces produced on mounds of aniseed scented foliage...
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Distinct form of this excellent groundcover plant having comparatively bold dark purplish foliage and short...
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A mound forming perennial allium having soft lavender mauve rounded heads of flowers arising from...
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A mound forming allium having lavender purple rounded heads of flowers arising from blue ish...
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A mound forming allium having purplish rose rounded heads of flowers arising from green strap...
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A selection from Amsonia tabernaemontana having a more compact habit and slightly darker clusters of...
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Most unusual clusters of slate blue star like flowers produced during early summer on top...
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Unequalled old variety creating gradually spreading clumps of pure white flowers and central boss of...
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A most lovely selection making gradually spreading clumps of freely produced semi double soft pink...
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Very beautiful form with an abundance of tall stemmed semi double white flowers arising from...
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Out of Stock
Compact mounds of attractive ferny green foliage produce summer time masses of large yellow daisies...
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Lovely form that offers mounds of bright green fresh foliage from which arise many `sauce...
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Mounds of fleshy glaucous grey blue grass like leaves are topped by spikes of star...
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Beautiful white flowers with yellow centres produced over a long season on top of shapely...
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A selection of Aster rugulosus that offers a light and airy effect from its delicate...
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A rather lovely form with dark stems covered in yellow centred, soft violet purple flowers...
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White wood aster. Dainty narrow black stems laden with masses of tiny yellow centred star...
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White wood aster. Dainty narrow black stems laden with masses of tiny yellow centred star...
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Long established selection forming gradually increasing clumps of green foliage and masses of violet-blue single...
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Out of Stock
Lovely form of Aster pyrenaeus making compact bushes with many single pale lavender blue flowers...
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A long established, lovely plant with comparatively large yellow centred single lavender blue flowers making...
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A very lovely aster chosen for its tall upright dark stems that are covered with...
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A very lovely aster chosen for its tall upright dark stems that are covered with...
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Out of Stock
Gradually spreading mounds of bright green foliage topped with masses of light purplish mauve flowers...
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Out of Stock
A rather lovely mildew resistant Aster having many large pink daisy like flowers in later...
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Long established selection forming slowly spreading mounds of deep green foliage and masses of attractive...
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Gradually spreading mounds of comparatively large foliage topped by many dainty star like yellow centred...
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Gradually spreading mounds of comparatively large foliage topped by many dainty star like yellow centred...
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A long established taller selection that produces masses of small white tinged, yellow centred, pale...
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Distinct selection forming mounds of relatively large deep green leaves, topped by pretty yellow centred...
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Very lovely free flowering form that produces lavender mauve, yellow centred, starry flowers from high...
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Very lovely free flowering form that produces lavender mauve, yellow centred, starry flowers from high...
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A taller cultivar especially useful for its combination of height, darkish stems and freely produced...
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Out of Stock
An older selection that continues to perform, producing violet blue flowers that appear in early...
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Out of Stock
Delightful comparatively large lavender blue flowers during summer make this selection of Aster x frikartii...
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An especially lovely form of Astilbe chinensis var. taquetii with tall elegant heads of rose...
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Mounds of attractive palmate foliage from which arise delicate looking spikes of white pincushion like...
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Forms mounds of attractive palmate foliage from which arise spikes of large delicate looking pink...
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Forms mounds of attractive palmate foliage from which arise spikes of large delicate looking pink...
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From mounds of attractive palmate foliage arise impressive soft lavender, pink toned pincushion like heads...
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From mounds of attractive palmate foliage arise impressive soft lavender, pink toned pincushion like heads...
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A beautiful selection from Piet Oudolf, found as a seedling from Astrantia Ruby Wedding, and...
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Out of Stock
Mounds of handsome foliage and many wonderful heads of greenish white pin cushion bracts during...
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Out of Stock
Excellent recent selection producing highly attractive clusters of burgundy red and pink toned, white centred,...
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Out of Stock
Mounds of divided, hand like foliage produce flowerheads of attractive plum toned, pinkish pincushion like...
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Amazing thistle like plant forming clumps of large green spiky leaves and rather wonderful thistle...
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Out of Stock
Amazing thistle like plant making clumps of large green spiky leaves and rather wonderful thistle...
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Strap like mounds of near evergreen foliage with unassuming light blue flowers and the most...
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Clumps of grassy foliage and airy stems of single dark pinky red flowers during summer....
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An attractive seed raised strain having a prominent central cone and pink flowers that vary...
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A long established form offering relatively large intensely coloured pinky red flowers held on strong...
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Most beautiful species of cone flower showing some variation in shape, size, colour and bearing...
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Most beautiful species of cone flower showing some variation in shape, size, colour and bearing...
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Out of Stock
A rather lovely form of cone flower having deep carmine red wide petalled flowers surrounding...
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Striking recent selection with deep pink flowers surrounding a large central cone that are freely...
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Recent selection having a good habit and generously produced attractive pinkish red toned flowers surrounding...
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Out of Stock
Beautiful long established form of cone flower with large white flowers surrounding a large central...
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Masses of enthusiastically produced yellow centred dainty daisy flowers come in many shades of white...
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A rather lovely selection of Erigeron karvinskianus with the same yellow centred daisy like flowers...
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Striking plant with beautiful chocolate coloured foliage held on upright stems and topped with tiny...
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Mounds of upright green foliage & spectacular heads of bright yellow flowers in spring. Can...
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Out of Stock
Basal rosettes of large semi evergreen foliage are topped with delicate looking upright heads of...
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A distinctive selection of this popular plant has delicate pink picotee edged white flowers produced...
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Masses of delicate graceful stems of pinky white flowers in summer. Very similar in effect...
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A recent selection offering numerous darker veined pale pink flowers during summer, arising from gradually...
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Out of Stock
A very lovely selection of Geranium psilostemon offering similar, and probably a little larger, bright...
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An understated and very lovely selection of Geranium renardii, having mounds of sage green felted...
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Out of Stock
Forms neat mounds of distinctive, textured sage green scalloped leaves and many pale lavender white,...
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An exceptionally free flowering geranium producing large pale centred violet blue flowers almost continuously from...
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A rather lovely form of Geranium phaeum with large purple blotched leaves and understated dark...
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Selection of Geranium maculatum forming clumps of chocolate bronze foliage that is topped by white...
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A lovely selection bearing many apricot tinted semi double scarlet flowers held on airy stems...
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Striking soft apricot to orange flowers are produced on airy stems arising from mounds of...
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Delicate looking trifoliate leaves and darker stems which are topped with pink flushed star like...
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Delicate looking trifoliate leaves and darker stems which are topped with white star like airy...
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Long established cultivar with the many dark centred orange red flowers being produced over a...
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A most lovely selection with many large multi coloured daisies in varying shades from yellow...
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Superb foliage plant forming clumps of the most striking white striped flat bladed leaves that...
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Out of Stock
A long established and very beautiful selection of Iris x robusta that forms clumps of...
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Mounds of bright green foliage and wiry stems that are topped with deep wine red...
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Grown primarily for its superb sea green to waxy grey blue foliage from which arise...
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Distinctively coloured poker having tawny brown buds opening cream on bronzed stems above good clumps...
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Impressive plant forming clumps of generally evergreen iris like foliage that produce beautifully delicate looking...
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Impressive plant forming clumps of generally evergreen iris like foliage that produce beautifully delicate looking...
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Recent relatively hardy selection of sea lavender forming rosettes of wide glaucous green leaves topped...
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Out of Stock
Lovely form of purple loosestrife with a generally upright habit and slender spires of a...
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An especially good selection having sage green leaves that are topped with many delicate looking...
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Distinctive catmint with upright habit and loose spikes of comparatively large tubular flowers in shades...
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Distinctive catmint with upright habit and loose spikes of comparatively large tubular flowers in shades...
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Good selection of the ever popular catmint that produces mounds of soft grey green felt...
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Good selection of the ever popular catmint that produces mounds of soft grey green felt...
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A fairly new and rather lovely selection, forming neat mounds of grey green foliage and...
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A fairly new and rather lovely selection, forming neat mounds of grey green foliage and...
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A compact and attractive selection having typical scented catmint foliage that is topped by many...
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A beautiful recent selection making compact mounds of aromatic grey green foliage and many spikes...
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A beautiful recent selection making compact mounds of aromatic grey green foliage and many spikes...
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A most lovely catmint forming mounds of grey green foliage and many spikes of lavender...
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A long established and very effective catmint, forming compact mounds of crinkly grey green scented...
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A long established and very effective catmint, forming compact mounds of crinkly grey green scented...
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Aptly named selection having a generally upright habit, relatively large green leaves and impressive spikes...
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Neat mounds of greyish perfoliate foliage held on gently pendulous stems produce exquisite, delicate looking...
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Airy, highly attractive heads of individually tiny yellow flowers come from clumps of bright green...
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A beautiful and delicate looking white selection of Persicaria amplexicaulis providing masses of slim cool...
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Out of Stock
A rather lovely selection with flowers of a distinctive amethyst mauve that are freely produced...
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Forms gradually spreading clumps with large leathery dock like leaves from which come distinctive cylindrical...
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An impressive selection with very dark almost blood red of spikes of poker like flowers...
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Excellent form making bushy mounds of wide green foliage topped with masses of deepish red...
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Amongst the very best of recent introductions, making bushy mounds of wide green foliage topped...
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A good selection from the famous plantsman Piet Oudolf offering mounds of wide green foliage...
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A fairly distinctive selection offering mounds of wide green foliage that are topped by unusual...
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A beautiful form with upward pointing spikes of delicate looking pale pinky red flowers produced...
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Out of Stock
Distinctive selection forming usual clumps of wide green leaves topped by many spikes of deep...
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Out of Stock
Wonderful gradually spreading weed proof clumps of large soft heart shaped leaves that are topped...
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Wonderful gradually spreading weed proof clumps of large soft heart shaped leaves that are topped...
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A classic, long established, free flowering form offering gradually spreading clumps of light green foliage...
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A classic, long established, free flowering form offering gradually spreading clumps of light green foliage...
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An excellent more recent selection with good foliage & freely produced dainty looking dark centred...
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An excellent more recent selection with good foliage & freely produced dainty looking dark centred...
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Lovely long standing perennial providing masses of yellow orange daisy like flowers from high summer...
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A shorter selection of the ever popular Coneflower producing compact plants that are covered in...
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This particularly special form of Salvia nemerosa has striking upright stems of rich violet blue...
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This particularly special form of Salvia nemerosa has striking upright stems of rich violet blue...
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Out of Stock
A selection of Salvia nemorosa and specifically a rather lovely pink version of the deservedly...
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Out of Stock
A long established selection having wide, textured sage like green foliage from which come massed...
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Out of Stock
An excellent Oudolf selection of Salvia verticillata having distinctive whorls of small bright purple flowers...
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Out of Stock
An elegant selection forming attractive clumps of green divided foliage from which come many delicately...
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Good clumps of divided green leaves are topped with delicate looking spikes of rounded darkish...
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During summer comparatively large, pendulous pink catkin like flowers are held on semi lax stems...
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Dainty looking pincushion like maroon red flowers are held on airy stems that arise from...
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A rather lovely compact form of the beautiful Sanguisorba hakusanensis with almost fluffy pendulous deep...
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Low neat mound forming clumps of pinnate creamy white variegated foliage and spikes of small...
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An impressive selection offering freely produced large fluffy rose pink semi pendulous flowers during summer....
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This relatively compact and lovely form of Sanguisorba officinalis offers glossy green foliage and masses...
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Introduced by Avondale Nursery this relatively compact Sanguisorba has lovely pink red drumstick like flowers...
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Lovely selection that forms clumps of attractive pinnate green leaves which are topped with many...
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Compact and free flowering selection from Knoll Gardens forming neat mounds of bright green foliage...
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Compact and free flowering selection from Knoll Gardens forming neat mounds of bright green foliage...
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Out of Stock
Very low neat mound forming clumps of pinnate foliage produce compact spikes of small cylindrical...
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An extremely dainty plant with wiry stems of finely divided leaves topped by many pale...
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Out of Stock
Beautiful selection with stunning bright crimson scarlet flowers arising from clumps of bright green foliage...
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Out of Stock
Forms clumps of upright iris like foliage, from which are produced many warm salmon pink...
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Makes clumps of green iris like foliage from which arise spikes of attractive blush white...
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Out of Stock
Lovely selection with striking silky rosy red flowers arising from clumps of bright green foliage...
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Lovely selection with striking silky rosy red flowers arising from clumps of bright green foliage...
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Out of Stock
Spikes of narrow petalled large flowers soft pink in bud and a pale ice pink...
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Mounds of fleshy grey green foliage and flat heads of pinkish red flowers very attractive...
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Out of Stock
Superb plant with fleshy maroon stained stems & foliage topped by striking rose pink flowerheads...
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Out of Stock
Superb plant with fleshy maroon stained stems & foliage topped by striking rose pink flowerheads...
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Out of Stock
A late flowering rather compact knapweed making small wiry stems topped with pretty pinky mauve...
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Attractive plant with grassy foliage and delicate spikes of unusually coloured creamy brown flowers in...
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An excellent compact selection of Stachys officinalis forming clumps of bright green leaves, from which...
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An excellent compact selection of Stachys officinalis forming clumps of bright green leaves, from which...
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A lovely selection of Stachys officinalis forming clumps of bright green leaves, from which come...
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A nice selection from Stachys macrantha, having wrinkled green foliage topped by purplish mauve flowers...
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Lovely compact selection from Stachys officinalis forming clumps of dark green leaves above which arise...
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A good selection from Stachys officinalis having bright pink flowers in summer that arise from...
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A Knoll Gardens selection of Stachys officinalis and named for its distinctive soft pinkish white...
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A tallish form of the Devilsbit Scabious, a UK native, that forms basal rosettes of...
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A tallish form of the Devilsbit Scabious, a UK native, that forms basal rosettes of...
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Similar to a small Agapanthus this plant produces delicate rounded flowerheads of lavender mauve flowers...
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Similar to a small agapanthus and with strong smelling foliage when bruised, this plant produces...
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Similar to a small agapanthus and with strong smelling foliage when bruised, this plant produces...
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A rather lovely more compact form of the ever popular Verbena bonariensis, having the same...