Penstemon 'Raven'
Penstemon 'Raven' , Beardtongue 'Raven'
Penstemon Penstemon
'Raven' _ 'Raven' is an erect, clump-forming, semi-evergreen perennial with narrowly ovate, mid- to bright green leaves and, in summer, panicles of bell-shaped, deep purple flowers with red-striped, white throats.
Penstemon 'Raven' is: Semi evergreen
Clump-forming, Erect
RHS AGM (Award of Garden Merit)
Dark-purple in Summer
Green in Spring; Green in Summer; Green in Autumn
Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails
Deadhead after flowering to maintain vigour. In autumn, cut back by 2/3 of plant height to prevent wind damage, leaving 1/3 to protect the crown from frost. Remove all old stems at the base in mid- to late spring once new shoots emerge at ground level.
Division, Semi-hardwood cuttings, Softwood cuttings
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Penstemon 'Raven' (Penstemon 'Raven' ) will reach a height of 1m and a spread of 0.5m after 2-5 years.
Beds and borders, Bees (attract & feed bees), Cottage/Informal, Wildlife
Plant in fertile, well-drained soil in full sun with shelter from cold, drying winds and frost. Tolerates light shade. Protect with a dry winter mulch.
Chalky, Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Partial Shade, Full Sun
South, East, West
Exposed, Sheltered
Tender in frost (H3), Hardy (H4)
Penstemon 'Raven'
Penstemon 'Raven' , Beardtongue 'Raven'
Penstemon Penstemon
'Raven' _ 'Raven' is an erect, clump-forming, semi-evergreen perennial with narrowly ovate, mid- to bright green leaves and, in summer, panicles of bell-shaped, deep purple flowers with red-striped, white throats.
Garden origin
Semi evergreen
Clump-forming, Erect
RHS AGM (Award of Garden Merit)
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Dark-purple in Summer
Green in Spring; Green in Summer; Green in Autumn
Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails
Deadhead after flowering to maintain vigour. In autumn, cut back by 2/3 of plant height to prevent wind damage, leaving 1/3 to protect the crown from frost. Remove all old stems at the base in mid- to late spring once new shoots emerge at ground level.
Division, Semi-hardwood cuttings, Softwood cuttings
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Penstemon 'Raven' (Penstemon 'Raven' ) will reach a height of 1m and a spread of 0.5m after 2-5 years.
Beds and borders, Bees (attract & feed bees), Cottage/Informal, Wildlife
Plant in fertile, well-drained soil in full sun with shelter from cold, drying winds and frost. Tolerates light shade. Protect with a dry winter mulch.
Chalky, Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Partial Shade, Full Sun
South, East, West
Exposed, Sheltered
Tender in frost (H3), Hardy (H4)
Zone 10, Zone 9
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This plant likes... | Garden match | |
Soil types: | Chalky, Loamy, Sandy | Tell us... |
Soil drainage: | Well-drained | Tell us... |
Soil pH: | Acid, Alkaline, Neutral | Tell us... |
Light: | Partial Shade, Full Sun | Tell us... |
Aspect: | South, East, West | Tell us... |
Exposure: | Exposed, Sheltered | Tell us... |
Hardiness: | Tender in frost (H3), Hardy (H4) | Tell us... |
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DISCUSS THIS PLANT
when is the best time to move these? mine has grown taller than i expected and I want to move it back in the bed
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