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Perennials
24 results
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Name
Perennials
Flower colour : Blue
Position : Next to seating areas
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By type
Nepeta plants (4)
Salvia plants (3)
Agastache plants (2)
Agapanthus plants (1)
Geraniums (hardy) (1)
Iris plants (1)
Other perennials (1)
Phlox plants (1)
Veronicas & Veronicastrum (1)
Facing
East (9)
North (5)
South (24)
West (24)
How much sun
Light shade (14)
Sun (24)
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Soil type
Acid (18)
Chalky (23)
Haven't a clue (13)
Heavy clay (15)
Light sandy (22)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (4)
Normal (24)
Peat-free general-purpose compost (4)
Special conditions
Coastal conditions (6)
Dry sun (8)
Exposed positions (1)
Tolerate air pollution (2)
Tolerates drought (8)
Ready made borders
Ready-made border Add some oomph (1)
Ready-made border Autumn colour (1)
Ready-made border Azure and gold border (1)
Ready-made border Blue and silver (1)
Ready-made border Chalky soil (1)
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Ready-made border Piet Oudolf Wisley (1)
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Ready-made border Stars of high summer (1)
Planting combinations
Add some oomph plant combination (1)
Agastache and Angelica plant combination (2)
Agastache and Echinops plant combination (1)
Cutting garden plant combination (1)
Dazzling colour weed-smothering plant combination (1)
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Oenothera and Perovskia plant combination (1)
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Plants for pollinators plant combination (1)
The Highgrove Kitchen Garden Collection (1)
The Highgrove Mediterranean Garden Collection (1)
Vibrant colour for bees plant combination (1)
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January (1)
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Deciduous (21)
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All scented flowers (4)
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Attractive to bees (19)
Attractive to butterflies and moths (7)
Attractive to pollinators (15)
Attractive to wildlife (20)
Quick growing
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Perennials (15)
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border / combi (1)
bulbs die back after flowering (2)
RHS Spring catalogue 2021
2-3 Cottage garden plants (1)
20 Award-winning plants (1)
4-5 Plants for pollinators (1)
6-7 Border favourites (2)
RHS Summer catalogue 2021
page 17 Summer scent (1)
page 20 Highly recommended (1)
page 4 -5 Cool tones (1)
page 6 -7 Plants for pollinators (1)
RHS Autumn catalogue 2021
Extend the season - pages 16 (1)
Planting in abundance - pages 8-9 (1)
Hardy
No (1)
Semi (4)
Yes (20)
Leaf colour
Blue (5)
Green (18)
Silver (3)
Ground cover
No (23)
Yes (6)
Soil moisture
Damp (1)
Dry/Sandy (9)
Normal (24)
Viola odorata
£2.39 - £14.40
approx 50 seeds
9cm pot
3 × 9cm pots
Agastache
'Blue Fortune'
£4.79 - £21.60
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
Nepeta
×
faassenii
£4.79 - £20.00
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
Salvia
×
sylvestris
'Mainacht'
£5.59 - £33.60
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Veronica gentianoides
£5.59 - £23.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Nepeta
'Six Hills Giant'
£4.79 - £31.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Phlox paniculata
'Blue Paradise'
£4.79 - £20.00
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Perovskia
Silvery Blue
('Lissvery') (PBR)
£17.99
£14.39
2 litre pot
Agastache
'Blue Boa' (PBR)
£4.79 - £15.19
9cm pot
3 × 9cm pots
2 litre pot
Salvia nemerosa
Crystal Blue
(Color Spires Series)
£6.39 - £23.99
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Perovskia
Lacey Blue
('Lisslitt') (PBR)
£17.99
£14.39
2 litre pot
Iris
'Benton Nigel'
£29.99
£20.99
2 litre pot
Salvia uliginosa
£17.99
£14.39
2 litre pot
Perovskia
'Blue Spire'
£4.79 - £19.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
Agastache & Angelica plant combination
£41.94
6 × plants | 3 of each
Nepeta racemosa
'Walker's Low'
£4.79 - £31.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
3 × 2 litre pots
Nepeta
×
faassenii
Junior Walker
('Novanepjun') (PBR)
£4.79 - £20.00
9cm pot
3 × 9cm pots
6 × 9cm pots
Clematis
Blue River
('Zoblueriver') (PBR)
£27.99
2 litre pot | 60cm cane
Perovskia
'Little Spire' (PBR)
£6.39 - £15.99
9cm pot
3 × 9cm pots
Geranium wallichianum
'Kelly Anne' (PBR)
£19.99
£15.99
2 litre pot
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