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Penstemon 'Thorn' (Penstemon 'Thorn')
1 hour care
per year
per year
0.75m
Max height
Max height
0.5m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Penstemon 'Thorn'
Other names
Penstemon 'Thorn', Penstemon 'Apple Blossom', misapplied, Beardtongue 'Thorn'
Genus
Penstemon Penstemon
Variety or Cultivar
'Thorn' _ 'Thorn' is an upright, clump-forming, semi-evergreen perennial bearing narrowly ovate, mid-green leaves and loose, upright panicles of tubular, pink-flushed, white flowers from summer into autumn.
Penstemon 'Thorn' is: Semi evergreen
Habit
Clump-forming, Upright
Flower
White, Flushed pink in Summer; White, Flushed pink in Autumn
Foliage
Mid-green in All seasons
How to care
Watch out for
Specific pests
Eelworms (leaf and bud) , Slugs , Snails Eelworms (leaf and bud) , Slugs , Snails
Downy mildew Downy mildew
General care
Pruning
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.
Propagation methods
Division, Semi-hardwood cuttings, Softwood cuttings
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Where to grow
Penstemon 'Thorn' (Penstemon 'Thorn') will reach a height of 0.75m and a spread of 0.5m after 2-5 years.
Suggested uses
Beds and borders, Bees (attract & feed bees), City, Cottage/Informal
Cultivation
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.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
We do not currently have companion plants added for this plant.
Botanical name
Penstemon 'Thorn'
Other names
Penstemon 'Thorn', Penstemon 'Apple Blossom', misapplied, Beardtongue 'Thorn'
Genus
Penstemon Penstemon
Variety or Cultivar
'Thorn' _ 'Thorn' is an upright, clump-forming, semi-evergreen perennial bearing narrowly ovate, mid-green leaves and loose, upright panicles of tubular, pink-flushed, white flowers from summer into autumn.
Native to
Garden origin
Foliage
Semi evergreen
Habit
Clump-forming, Upright
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Colour
Flower
White, Flushed pink in Summer; White, Flushed pink in Autumn
Foliage
Mid-green in All seasons
How to care
Watch out for
Specific pests
Eelworms (leaf and bud) , Slugs , Snails
Specific diseases
General care
Pruning
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.
Propagation methods
Division, Semi-hardwood cuttings, Softwood cuttings
Monthly care advice
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Where to grow
Penstemon 'Thorn' (Penstemon 'Thorn') will reach a height of 0.75m and a spread of 0.5m after 2-5 years.
Suggested uses
Beds and borders, Bees (attract & feed bees), City, Cottage/Informal
Cultivation
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.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 9, Zone 8, Zone 7
In order to add a note on this plant, please add this plant to your plant lists.
| 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: | Hardy (H4) | Tell us... |
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