PENSTEMON Flowers over a long period in summer, up to the first frosts. Requires full sun and well-drained soil. May need some winter protection especially the larger leaved varieties.
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Penstemon ‘Alice Hindley’ AGM Violet to blue-mauve, tubular flowers from June to September on leafy stems, mid-green leaves, evergreen. Height and Spread 45cm.
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Penstemon ‘Andenken an Friedrich Hahn’ AGM (Was P. ‘Garnet’) Deep red, tubular, flowers from June to September on leafy stems, narrow dark green leaves, evergreen. Height 90cm. Spread 60cm.
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Penstemon ‘Apple Blossom’ AGM Blush pink, tubular, flowers from June to September on leafy stems, mid-green leaves, evergreen. Height and Spread 45cm.
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Penstemon ‘Blackbird’ Deep purple, tubular flowers with a white striped throat, June to September. Narrow mid-green leaves, evergreen. Height 60cm. Spread 45cm.
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Penstemon ‘Burgundy’ (Was known as P ‘Burford Seedling) Burgundy purple, tubular flowers with a white striped throat, June to September. Narrow mid-green leaves, evergreen. Height 60cm. Spread 60cm. |
Penstemon ‘Countess of Dalkeith’ Purple, tubular flowers with a white throat, June to September on leafy stems, mid-green leaves, evergreen. Height 60cm. Spread 45cm.
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Penstemon digitalis ‘Huskers Red’ Pink tinged white flowers, June to September. Maroon red foliage gradually change to dark green, evergreen. Height 50 to 75cm.. Spread 30cm. |
Penstemon ‘Evelyn’ AGM Small shell pink, tubular flowers, June to October. Narrow mid-green leaves, evergreen. Height 45cm. Spread 45cm. |
Penstemon heterophyllus ‘Catherine de la Mere’ AGM Lilac blue, tubular, flowers, June to September. mid green leaves. Height 40cm. Spread 30cm. We have found that this is tender. |
Penstemon heterophyllus ‘Heavenly Blue’ True blue, tubular, flowers, June to September. mid green leaves. Height 40cm. Spread 30cm. We have found that this is tender. |
Penstemon ‘Hidcote Pink’ AGM Shell pink, tubular flowers with a darker veined throat, June to September on leafy stems, mid-green leaves, evergreen. Height 60cm. Spread 45cm. |
Penstemon ‘King George V’ Large, Scarlet, tubular, flowers with a striped mouth and white throat, from June to September on leafy stems, narrow dark green leaves, evergreen. Height 60cm. Spread 45cm.
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Penstemon ‘Pensham Amila Jane’ Deep crimson flowers with a white throat, June to October. Mid-green leaves, evergreen. Height 70cm. Spread 50cm.
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Penstemon ‘Pensham Czar’ Bright mauve flowers with a white throat, June to October. Mid-green leaves, evergreen. Height 70cm. Spread 50cm. |
Penstemon ‘Pensham Jessica Mai’ Pink flowers with a white throat, June to October. Mid-green leaves, evergreen. Height 70 to 80cm. Spread 40 to 50cm. |
Penstemon ‘Pensham Laura’ White flowers with magenta edges to the petals, June to October. Mid-green leaves, evergreen. Height 70cm. Spread 50cm. |
Penstemon ‘Pensham Plum Jerkin’ Deep purple tubular flowers, July to October. Mid-green leaves, evergreen. Height 70 to 80cm. Spread 40 to 50cm. |
Penstemon ‘Pensham Wedding Day’ Pure white flowers, June to October. Mid-green leaves, evergreen. Height 70 to 80cm. Spread 40 to 50cm. |
Penstemon ‘Raven’ AGM Deep purple flowers with a white veined throat, June to September. Mid-green leaves, evergreen. Height 110cm. Spread 45cm. |
Penstemon ‘Schoenholzeri’ AGM (Was P. ‘Firebird’) Scarlet, tubular, flowers from June to September on leafy stems, narrow dark green leaves, evergreen. Height 90cm. Spread 60cm |
Penstemon ‘Sour Grapes’ AGM Tubular grape purple, flushed green, flowers from June to September on leafy stems, dark green leaves, evergreen. Height and Spread 60cm.
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Penstemon ‘White Bedder’ (Also known as Snow Storm, or Snowflakes) Large white, tubular, flowers from June to September on leafy stems, mid-green leaves, evergreen. Height 45cm. Spread 30cm. |