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Perennials
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Name
Perennials
Flowering month : September
Flower colour : Purple
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By type
Other perennials (9)
Salvia plants (8)
Aster plants (5)
Agastache plants (4)
Campanula plants (3)
Penstemon plants (3)
Thalictrum plants (3)
Verbena plants (3)
Dahlia plants (2)
Geraniums (hardy) (2)
Hosta plants (2)
Agapanthus plants (1)
Erigeron plants (1)
Nepeta plants (1)
Sedum plants (1)
Facing
East (23)
North (17)
South (46)
West (49)
How much sun
Light shade (28)
Shade (3)
Sun (42)
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Soil type
Acid (47)
Chalky (46)
Haven't a clue (21)
Heavy clay (29)
Light sandy (44)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (6)
Normal (50)
Peat-free general-purpose compost (1)
Special conditions
Boggy or damp shade (2)
Coastal conditions (5)
Dry shade (3)
Dry sun (10)
Exposed positions (4)
Tolerate air pollution (2)
Tolerates drought (11)
Ready made borders
Ready-made border Autumn colour (1)
Ready-made border Azure and gold border (1)
Ready-made border Bee and Butterfly (2)
Ready-made border Blending purples (1)
Ready-made border Budget (1)
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Ready-made border Sandy soil (1)
Ready-made border Shades of pink (3)
Ready-made border Stars of high summer (1)
Planting combinations
Acid shade plant combination (1)
Agastache and Angelica plant combination (1)
Create a praire plant combination (1)
Create a prairie plant combination (1)
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Echinops and Salvia plant combination (1)
Evergreen groundcover plant combination (1)
Lythrum and Campanula plant combination (1)
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Pink and purple long-flowering plant combination (1)
Pink and purple plant combination (1)
Pinks and purples plant combination (1)
Plants for pollinators plant combination (1)
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Sedum and Aster plant combination (1)
Slug resistant plant combination (1)
Spires and spots plant combination (3)
Stars of the show plant combination (1)
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The Highgrove Kitchen Garden Collection (2)
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Evergreen / deciduous
Deciduous (47)
Evergreen (10)
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Fragrance
All scented flowers (3)
Aromatic foliage (13)
Attractive to wildlife
Attractive to bees (32)
Attractive to birds (4)
Attractive to butterflies and moths (17)
Attractive to pollinators (33)
Attractive to wildlife (33)
Quick growing
No (5)
Quite (43)
Yes (17)
Eventual size
Large (9)
Medium (25)
Small (22)
Bulb divisions
Dahlia (Division 11) Fimbriated (1)
Dahlia (Division 2) Anemone-flowered (1)
Sowing month inside or protected
February (2)
March (1)
April (1)
September (1)
October (1)
November (1)
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February (1)
March (2)
April (2)
May (3)
September (1)
Multibuy packs
6 packs (1)
Multibuy offers (45)
Plant me now
May (1)
July (2)
Plant Seasons
Perennials semi (1)
Perennials (45)
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 (4)
Semi (14)
Yes (36)
Leaf colour
Bronze (1)
Green (47)
Purple (2)
Silver (2)
Variegated (1)
Ground cover
No (41)
Yes (11)
Position
Back of border (8)
Bottom of hedges (2)
Front of border (26)
Middle of border (23)
Next to a patio (1)
Next to a pond (3)
Next to an entrance (2)
Next to seating areas (14)
Steep banks (4)
Soil moisture
Damp (4)
Dry/Sandy (19)
Normal (50)
Dahlia
'Ambition'
£3.84 - £11.59
1 × tuber
3 litre pot
Dahlia
'Purple Haze'
£3.84 - £11.59
1 × tuber
3 litre pot
Prunella vulgaris
£2.39 - £34.99
approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Verbena rigida
'Santos'
£2.39 - £27.00
approx 40 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Centaurea nigra
£2.39 - £34.99
approx 20 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
9 × 9cm pots
Liatris spicata
'Kobold'
£13.59 - £31.99
2 litre pot
3 × 2 litre 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
Penstemon
'Sour Grapes' M. Fish
£6.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia nemorosa
'Ostfriesland'
£5.99 - £33.60
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Stachys byzantina
'Big Ears'
£5.99 - £31.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Salvia nemorosa
'Caradonna'
£5.99 - £31.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Salvia nemorosa
'Schwellenburg'
£7.99 - £36.00
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
6 × 9cm pots
Angelica gigas
£7.99 - £36.00
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Symphyotrichum novae-angliae
'Purple Dome'
£5.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Campanula
'Sarastro'
£5.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Cynara cardunculus
£7.99 - £18.00
9cm pot
3 × 9cm pots
2 litre pot
Hylotelephium telephium
(Atropurpureum Group) 'Purple Emperor'
£7.99
9cm pot
Thalictrum delavayi
£6.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Verbena bonariensis
£1.99 - £31.99
approx 250 seeds
3 × packets (approx 750 seeds)
9cm pot
3 × 9cm pots
2 litre pot
9 × 9cm pots
3 × 2 litre pots
Verbena rigida
£5.99 - £23.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia nemorosa
'Amethyst'
£6.99 - £16.00
9cm pot
3 × 9cm pots
2 litre pot
Agastache
'Blackadder'
£5.99 - £38.40
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Lobelia
×
speciosa
'Hadspen Purple' (PBR)
£7.99 - £38.40
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
3 × 2 litre pots
Eupatorium maculatum
(Atropurpureum Group) 'Purple Bush'
£7.99 - £29.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Salvia
×
sylvestris
'Rose Queen'
£6.99 - £32.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Hosta
'Purple Heart'
£11.99 - £29.99
9cm pot
3 × 9cm pots
Campanula lactiflora
£7.99 - £29.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
Geranium
'Lilac Ice'
£11.99 - £33.00
9cm pot
3 × 9cm pots
Symphyotrichum novi-belgii
'Patricia Ballard'
£6.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Penstemon
'Raven' (Bird Series)
£7.99 - £29.99
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Aster amellus
'Veilchenkönigin'
£6.99 - £29.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Cirsium rivulare
'Trevors Felley Find' (PBR)
£8.99 - £24.00
9cm pot
3 × 9cm pots
Agastache rugosa
Beelicious Purple
('Agapd') (PBR)
£7.99 - £31.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Hosta
'Orange Marmalade'
£9.99 - £27.00
9cm pot
3 × 9cm pots
Erigeron karvinskianus
'Lavender Lady'
£5.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Geranium nodosum
£6.99 - £29.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Agapanthus
Poppin' Purple
('MP003') (PBR) (Everpanthus Series)
£12.99 - £47.99
9cm pot
2 litre pot
3 × 2 litre pots
3 × 9cm pots
Vinca minor
'Atropurpurea'
£7.99 - £25.99
9cm pot
6 × 9cm pots
Thalictrum delavayi
'Hewitt's Double'
£12.99 - £27.00
9cm pot
3 × 9cm pots
2 litre pot
Agastache rugosa
'Little Adder'
£6.99 - £43.20
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Thalictrum
'Fairy Wings'
£9.99 - £27.00
9cm pot
3 × 9cm pots
Symphyotrichum
'Coombe Fishacre'
£7.99 - £27.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Penstemon digitalis
Dakota Burgundy
('Tnpendb') (PBR) (Dakota Series)
£7.99 - £19.99
9cm pot
3 × 9cm pots
Symphyotrichum novae-angliae
'Violetta'
£7.99 - £18.00
9cm pot
3 × 9cm pots
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