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Penstemon 'Raven' (Penstemon 'Raven' )

Beginner
skill rating
2 hours care
per year
1m
Max height
0.5m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Penstemon 'Raven'

Other names

Penstemon 'Raven' , Beardtongue 'Raven'

Genus

Penstemon Penstemon

Variety or Cultivar

'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

Habit

Clump-forming, Erect

Awards

RHS AGM (Award of Garden Merit)

Flower

Dark-purple in Summer

Foliage

Green in Spring; Green in Summer; Green in Autumn

How to care

Watch out for

Specific pests

Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails

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 'Raven' (Penstemon 'Raven' ) will reach a height of 1m and a spread of 0.5m after 2-5 years.

Suggested uses

Beds and borders, Bees (attract & feed bees), Cottage/Informal, Wildlife

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.

Tender in frost (H3), Hardy (H4)

Companion plants

Botanical name

Penstemon 'Raven'

Other names

Penstemon 'Raven' , Beardtongue 'Raven'

Genus

Penstemon Penstemon

Variety or Cultivar

'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.

Native to

Garden origin

Foliage

Semi evergreen

Habit

Clump-forming, Erect

Awards

RHS AGM (Award of Garden Merit)


Colour

Flower

Dark-purple in Summer

Foliage

Green in Spring; Green in Summer; Green in Autumn


How to care

Watch out for

Specific pests

Glasshouse red spider mite , Leaf and bud eelworms , Slugs , Snails

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


Where to grow

Penstemon 'Raven' (Penstemon 'Raven' ) will reach a height of 1m and a spread of 0.5m after 2-5 years.

Suggested uses

Beds and borders, Bees (attract & feed bees), Cottage/Informal, Wildlife

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.

Tender in frost (H3), Hardy (H4)

USDA zones

Zone 10, Zone 9

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Penstemon 'Raven'

Penstemon 'Raven' (Bear's Britches behind) (20/10/2010)

Penstemon July 14

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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...

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

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 read more

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