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Perennials
22 results
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Name
Perennials
Facing : North
Flower colour : Purple
Flowering month : September
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Aster plants (4)
Other perennials (4)
Agastache plants (3)
Geraniums (hardy) (2)
Salvia plants (2)
Campanula plants (1)
Dahlia plants (1)
Hosta plants (1)
Nepeta plants (1)
Thalictrum plants (1)
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Light shade (16)
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Acid (18)
Chalky (19)
Haven't a clue (11)
Heavy clay (15)
Light sandy (20)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (5)
Normal (22)
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Boggy or damp shade (1)
Dry shade (3)
Dry sun (4)
Exposed positions (3)
Tolerate air pollution (1)
Tolerates drought (3)
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)
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Ready-made border Shades of pink (1)
Planting combinations
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Sedum and Aster plant combination (1)
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Vibrant colour for bees plant combination (1)
Year round groundcover plant combination (1)
Evergreen / deciduous
Deciduous (20)
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Attractive to wildlife
Attractive to bees (12)
Attractive to birds (3)
Attractive to butterflies and moths (9)
Attractive to pollinators (11)
Attractive to wildlife (12)
Quick growing
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RHS Summer catalogue 2021
page 4 -5 Cool tones (1)
page 6 -7 Plants for pollinators (1)
Hardy
No (3)
Semi (5)
Yes (17)
Leaf colour
Bronze (1)
Green (21)
Purple (1)
Silver (1)
Ground cover
No (16)
Yes (7)
Position
Back of border (2)
Bottom of hedges (2)
Covering eyesores (1)
Front of border (12)
Middle of border (12)
Next to a pond (1)
Next to seating areas (5)
Steep banks (4)
Soil moisture
Damp (3)
Dry/Sandy (7)
Normal (22)
Centaurea nigra
£2.99 - £34.99
approx 20 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Prunella vulgaris
£2.99 - £34.99
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Liriope muscari
£8.99 - £36.00
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Symphyotrichum novae-angliae
'Purple Dome'
£5.99 - £27.00
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
Campanula
'Sarastro'
£4.79 - £21.60
9cm pot
3 × 9cm pots
6 × 9cm pots
Hosta
'Purple Heart'
£9.59 - £23.99
9cm pot
3 × 9cm pots
Symphyotrichum novi-belgii
'Patricia Ballard'
£6.99 - £27.00
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
Agastache
'Blue Boa' (PBR)
£5.99 - £27.00
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
Agastache rugosa
Beelicious Purple
('Agapd') (PBR)
£6.39 - £23.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
Geranium nodosum
£5.59 - £23.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Thalictrum
'Fairy Wings'
£9.99 - £27.00
9cm pot
3 × 9cm pots
Geranium wallichianum
Crystal Lake
(PBR)
£20.99
2 litre pot
Dahlia
'Dreamy Kiss' (Dreamy Series) (PBR)
£17.99 - £33.00
2 litre pot
2 × 3 litre pots
Symphyotrichum novae-angliae
'Violetta'
£7.99 - £18.00
9cm pot
3 × 9cm pots
Nepeta racemosa
'Walker's Low'
£5.99 - £31.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Salvia guaranitica
'Black and Blue'
£5.59 - £21.60
2 litre pot
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia nemorosa
'Schwellenburg'
£7.99 - £36.00
2 litre pot
9cm pot
3 × 9cm pots
6 × 9cm pots
Vinca minor
'Azure Flore Pleno'
£17.99
2 litre pot
Aster amellus
'Veilchenkönigin'
£6.99 - £29.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Tricyrtis formosana
'Dark Beauty'
£7.19 - £19.20
9cm pot
3 × 9cm pots
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