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Perennials
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Name
Perennials
Flower colour : Purple
Flowering month : September
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Other perennials (14)
Salvia plants (9)
Dahlia plants (6)
Verbena plants (6)
Agastache plants (5)
Aster plants (5)
Campanula plants (4)
Penstemon plants (4)
Agapanthus plants (3)
Geraniums (hardy) (3)
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Facing
East (35)
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West (75)
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Light shade (39)
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Sun (67)
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Acid (64)
Chalky (65)
Haven't a clue (32)
Heavy clay (45)
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Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (8)
Normal (75)
Peat-free general-purpose compost (1)
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Special conditions
Boggy or damp shade (2)
Coastal conditions (7)
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Dry sun (16)
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Tolerate air pollution (3)
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Ready made borders
Ready-made border Autumn colour (1)
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Perennials (67)
RHS Spring catalogue 2021
17 Low maintenance (1)
2-3 Cottage garden plants (2)
6-7 Border favourites (1)
8-9 The scented garden (1)
RHS Summer catalogue 2021
page 20 Highly recommended (1)
page 4 -5 Cool tones (3)
page 6 -7 Plants for pollinators (2)
RHS Autumn catalogue 2021
Award-winning prairie-style plants - pages 14-15 (2)
Extend the season - pages 16 (1)
Planting in abundance - pages 8-9 (1)
Hardy
No (5)
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Yes (49)
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Yes (15)
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Covering eyesores (1)
Front of border (36)
Middle of border (33)
Next to a patio (2)
Next to a pond (4)
Next to an entrance (3)
Next to seating areas (18)
Steep banks (7)
Soil moisture
Damp (6)
Dry/Sandy (31)
Normal (77)
Prunella vulgaris
£2.99 - £27.99
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Verbena rigida
'Santos'
£2.99 - £21.60
approx 40 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Centaurea nigra
£2.99 - £27.99
approx 20 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Liatris spicata
'Kobold'
£16.99 - £39.99
2 litre pot
3 × 2 litre pots
Liriope muscari
£7.19 - £36.00
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Nepeta racemosa
'Walker's Low'
£4.79 - £31.99
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
3 × 2 litre pots
Stachys byzantina
'Big Ears'
£4.79 - £31.99
2 litre pot
3 × 2 litre pots
9cm pot
3 × 9cm pots
6 × 9cm pots
Angelica gigas
£6.39 - £28.80
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
Symphyotrichum novae-angliae
'Purple Dome'
£4.79 - £21.60
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
Cynara cardunculus
£6.39 - £15.19
9cm pot
3 × 9cm pots
2 litre pot
Hylotelephium telephium
(Atropurpureum Group) 'Purple Emperor'
£7.99
£6.39
9cm pot
Thalictrum delavayi
£5.59 - £21.60
9cm pot
3 × 9cm pots
6 × 9cm pots
Verbena bonariensis
£2.49 - £31.99
approx 250 seeds
9cm pot
3 × packets (approx 750 seeds)
3 × 9cm pots
2 litre pot
9 × 9cm pots
3 × 2 litre pots
Salvia nemorosa
'Amethyst'
£5.59 - £12.80
9cm pot
3 × 9cm pots
2 litre pot
Agastache
'Blackadder'
£4.79 - £38.40
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
3 × 2 litre pots
Lobelia
×
speciosa
'Hadspen Purple' (PBR)
£6.39 - £38.40
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
3 × 2 litre pots
Salvia guaranitica
'Black and Blue'
£5.59 - £31.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Veronicastrum virginicum
'Lavendelturm'
£7.99 - £21.60
9cm pot
3 × 9cm pots
Campanula lactiflora
'Loddon Anna'
£4.79 - £36.00
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
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