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Perennials
7 results
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Name
Perennials
Flowering month : August
Flower colour : Black
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Agapanthus plants (2)
Dahlia plants (2)
Other perennials (1)
Penstemon plants (1)
Salvia plants (1)
Facing
East (2)
North (1)
South (7)
West (7)
How much sun
Light shade (1)
Sun (7)
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Soil type
Acid (6)
Chalky (6)
Haven't a clue (3)
Heavy clay (3)
Light sandy (6)
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost (2)
Normal (7)
Special conditions
Coastal conditions (1)
Dry sun (3)
Tolerates drought (2)
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Deciduous (6)
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Attractive to wildlife (2)
Quick growing
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Dahlia (Division 12) Star (1)
Dahlia (Division 8) Cactus (1)
Dahlia (Division 9) Semi cactus (1)
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Perennials semi (1)
Perennials (6)
Hardy
Semi (5)
Yes (2)
Ground cover
No (7)
Yes (1)
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Back of border (2)
Middle of border (5)
Next to an entrance (1)
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Soil moisture
Dry/Sandy (5)
Normal (7)
Alcea rosea
'Nigra'
£2.23 - £15.99
approx 50 seeds
9cm pot
3 × 9cm pots
Salvia guaranitica
'Black and Blue'
£5.59 - £12.80
2 litre pot
9cm pot
3 × 9cm pots
Penstemon
'Raven' (Bird Series)
£6.39 - £23.99
9cm pot
3 × 9cm pots
6 × 9cm pots
2 litre pot
Dahlia
'Verrone's Obsidian'
£3.99 - £11.59
3 litre pot
1 × tuber
Dahlia
'Tamburo'
£4.39 - £11.59
3 litre pot
1 × tuber
3 × tuber
Agapanthus
'Black Pantha' (PBR)
£22.39 - £39.99
2 litre pot
2 × 2 litre pots
Agapanthus
Black Magic
£10.39 - £28.80
9cm pot
3 × 9cm pots
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