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Perennials
24 results
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Name
Perennials
Facing : North
Soil type : Chalky
Flower colour : Purple
Flowering month : August
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Aster plants (4)
Hosta plants (4)
Agastache plants (3)
Other perennials (3)
Geraniums (hardy) (2)
Salvia plants (2)
Astrantia plants (1)
Campanula plants (1)
Thalictrum plants (1)
How much sun
Light shade (19)
Shade (7)
Sun (16)
Special conditions
Boggy or damp shade (4)
Dry shade (3)
Dry sun (3)
Exposed positions (4)
Tolerate air pollution (4)
Tolerates drought (2)
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Ready made borders
Ready-made border Autumn colour (1)
Ready-made border Bee and Butterfly (1)
Ready-made border Blending purples (1)
Ready-made border Cool shade (1)
Ready-made border Good bedfellows (2)
Ready-made border Keep it cool (2)
Ready-made border Shades of pink (1)
Ready-made border Shady pink (1)
Ready-made border Woodland (1)
Planting combinations
Acid shade plant combination (1)
Astrantia and Geranium plant combination (1)
Bold foliage for shade plant combination (1)
Evergreen groundcover plant combination (1)
Pinks and purples plant combination (1)
Sedum and Aster plant combination (1)
Spires and spots plant combination (1)
The Highgrove Hosta Collection (2)
Vibrant colour for bees plant combination (1)
Year round groundcover plant combination (1)
Evergreen / deciduous
Deciduous (22)
Evergreen (12)
Semi-evergreen (1)
Attractive to wildlife
Attractive to bees (13)
Attractive to birds (4)
Attractive to butterflies and moths (11)
Attractive to pollinators (12)
Attractive to wildlife (13)
Quick growing
No (2)
Quite (22)
Yes (14)
Eventual size
Large (4)
Medium (13)
Small (12)
Sowing month inside or protected
March (1)
April (1)
September (1)
October (1)
November (1)
Sowing month outside
March (2)
April (2)
May (2)
June (1)
July (1)
August (1)
September (2)
October (1)
RHS Summer catalogue 2021
page 4 -5 Cool tones (1)
page 6 -7 Plants for pollinators (1)
Hardy
No (3)
Semi (4)
Yes (20)
Leaf colour
Blue (3)
Green (21)
Silver (1)
Variegated (2)
Ground cover
No (15)
Yes (10)
Position
Back of border (5)
Bottom of hedges (2)
Covering eyesores (1)
Front of border (13)
Middle of border (12)
Next to a pond (6)
Next to seating areas (4)
Steep banks (4)
Soil moisture
Damp (6)
Dry/Sandy (6)
Normal (24)
Centaurea nigra
£2.99 - £29.99
approx 20 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Prunella vulgaris
£2.99 - £12.00
approx 100 seeds
9cm pot
3 × 9cm pots
Dipsacus fullonum
£2.99 - £18.00
approx 150 seeds
9cm pot
3 × 9cm pots
Liriope muscari
£12.99 - £19.99
9cm pot
3 × 9cm pots
2 litre pot
Salvia nemorosa
'Schwellenburg'
£7.99 - £21.00
9cm pot
2 litre pot
3 × 9cm pots
Symphyotrichum novae-angliae
'Purple Dome'
£7.99 - £19.99
9cm pot
2 litre pot
3 × 9cm pots
Campanula
'Sarastro'
£8.99 - £21.00
9cm pot
3 × 9cm pots
Hosta
'Patriot'
£8.99 - £21.00
9cm pot
2 litre pot
3 × 9cm pots
Salvia guaranitica
'Black and Blue'
£6.79 - £16.99
9cm pot
3 × 9cm pots
2 litre pot
Symphyotrichum novi-belgii
'Patricia Ballard'
£7.99 - £19.99
9cm pot
2 litre pot
3 × 9cm pots
Agastache rugosa
Beelicious Purple
('Agapd') (PBR)
£7.99 - £21.00
9cm pot
3 × 9cm pots
2 litre pot
Geranium nodosum
£9.99 - £24.00
9cm pot
3 × 9cm pots
Hosta
'T-Rex'
£12.99 - £29.99
9cm pot
3 × 9cm pots
2 litre pot
Agastache rugosa
'Little Adder'
£7.99 - £21.00
9cm pot
2 litre pot
3 × 9cm pots
Thalictrum
'Fairy Wings'
£12.99 - £29.99
9cm pot
3 × 9cm pots
Geranium wallichianum
Crystal Lake
(PBR)
£21.99
2 litre pot
Symphyotrichum novae-angliae
'Violetta'
£7.99 - £18.00
9cm pot
3 × 9cm pots
Agastache
'Blue Boa' (PBR)
£7.99 - £19.99
9cm pot
2 litre pot
3 × 9cm pots
Astrantia major
'Rubra'
£13.99 - £36.00
9cm pot
3 × 9cm pots
2 litre pot
Vinca minor
'Azure Flore Pleno'
£17.99
2 litre pot
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