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Perennials

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Used at RHS Chelsea Flower Show
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Showing Perennials Soil type : Acid Flower colour : Black clear all
13 items
Alcea rosea Nigra
Alcea rosea 'Nigra'
From £2.99
approx 50 seeds
3 × packets of seeds
9cm pot
3 × 9cm pots
+ 1 more available
0 star 0 star 0.5 star 1 star 1 star 2.5 5 2 (2)
Angelica gigas

50% off

Angelica gigas
From £3.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
+ 1 more available
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34 (34)
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.99
approx 40 seeds
3 × packets of seeds
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4 (4)
Dahlia Verrones Obsidian
Dahlia 'Verrone's Obsidian'
From £5.39
3 litre pot
2 + 1 FREE 3 litre pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4 (4)
Delphinium Paramo Black Velvet ('Barthirty') (PBR) (Paramo Series)

New

Delphinium Paramo Black Velvet ('Barthirty') (PBR) (Paramo Series)
From £14.99
9cm pot
3 × 9cm pots
Geranium phaeum
Geranium phaeum
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9 (9)
Geranium phaeum var. phaeum Samobor
Geranium phaeum var. phaeum 'Samobor'
From £10.99
available to order from summer
0 star 0 star 1 star 1 star 1 star 3.0 5 2 (2)
Iris Golden Edge
Iris 'Golden Edge'
From £24.99
available to order from spring 2027
Iris Superstition
Iris 'Superstition'
From £22.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Iris chrysographes black-flowered

40% off

Iris chrysographes 'black-flowered'
From £12.99
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Penstemon Raven (Bird Series)
Penstemon 'Raven' (Bird Series)
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4 (4)
Primula Gold-laced Group
Primula Gold-laced Group
From £7.99
sold out
Salvia guaranitica Black and Blue
Salvia guaranitica 'Black and Blue'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.6 5 11 (11)

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