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Perennials

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Used at RHS Chelsea Flower Show
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Showing Perennials Flower colour : Black clear all
25 items
Penstemon Raven (Bird Series)

20% off

Penstemon 'Raven' (Bird Series)
From £7.19
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.9 5 7 (7)
Alcea rosea Nigra

20% off

Alcea rosea 'Nigra'
From £8.79
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0 star 0 star 1 star 1 star 2.0 5 3 (3)
Angelica gigas

Up to 30% off

Angelica gigas
From £3.19
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
+ 1 more available
0.5 star 1 star 1 star 1 star 1 star 4.5 5 34 (34)
Delphinium Paramo Black Velvet ('Barthirty') (PBR) (Paramo Series)

New

20% off

Delphinium Paramo Black Velvet ('Barthirty') (PBR) (Paramo Series)
From £11.99
9cm pot
3 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Geranium phaeum

20% off

Geranium phaeum
From £7.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10 (10)
Helleborus × hybridus Dark and Handsome (Wedding Party Series)

New

20% off

Helleborus × hybridus 'Dark and Handsome' (Wedding Party Series)
From £10.39
9cm pot
3 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Helleborus × hybridus Harvington Shades of the Night

20% off

Helleborus × hybridus 'Harvington Shades of the Night'
From £22.39
2 litre pot
3 × 2 litre pots
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Helleborus × hybridus Pretty Ellen Purple

20% off

Helleborus × hybridus 'Pretty Ellen Purple'
From £10.39
9cm pot
3 × 9cm pots
Iris chrysographes black-flowered

20% off

Iris chrysographes 'black-flowered'
From £10.39
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3 (3)
Viola Molly Sanderson

New

20% off

Viola 'Molly Sanderson'
From £7.99
9cm pot
3 × 9cm pots
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)

20% off

Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.19
approx 40 seeds
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4 (4)
Tulipa Negrita

20% off

Tulipa 'Negrita'
From £5.59
7 × bulbs
21 × bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Iris Black Gamecock

20% off

Iris 'Black Gamecock'
From £11.99
3 litre aquatic pot
Agapanthus Black Pantha (PBR)
Agapanthus 'Black Pantha' (PBR)
From £18.39
available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 8 (8)
Iris Golden Edge
Iris 'Golden Edge'
From £19.99
available to order from spring 2027
Geranium phaeum var. phaeum Samobor
Geranium phaeum var. phaeum 'Samobor'
From £8.79
available to order from autumn
0 star 0 star 1 star 1 star 1 star 3.0 5 2 (2)
Helleborus × hybridus Harvington Black
Helleborus × hybridus Harvington black
From £22.39
available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.6 5 8 (8)
Helleborus × hybridus Harvington double purple
Helleborus × hybridus Harvington double purple
From £23.99
available to order from autumn
Helleborus × hybridus Harvington Smokey Blues
Helleborus × hybridus Harvington Smokey Blues
From £22.39
available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Iris Superstition
Iris 'Superstition'
From £18.39
available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Salvia guaranitica Black and Blue
Salvia guaranitica 'Black and Blue'
From £7.99
available to order from autumn
0.5 star 1 star 1 star 1 star 1 star (12)
Helleborus × hybridus Black
Helleborus × hybridus Black
From £11.99
discontinued
Dahlia Dark Spirit
Dahlia 'Dark Spirit'
From £5.59
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Dahlia Verrones Obsidian
Dahlia 'Verrone's Obsidian'
From £4.39
available to order from winter
0.75 star 1 star 1 star 1 star 1 star (4)
Primula Gold-laced Group
Primula Gold-laced Group
From £6.39
sold out

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