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Perennials

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Used at RHS Chelsea Flower Show
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Showing Perennials Rate of Growth : Average Flower colour : Black clear all
17 items
Tulipa Negrita
Tulipa 'Negrita'
From £6.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Primula Gold-laced Group
Primula Gold-laced Group
From £7.99
sold out
Penstemon Raven (Bird Series)
Penstemon 'Raven' (Bird Series)
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4 (4)
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.99
approx 40 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4 (4)
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)
Angelica gigas
Angelica gigas
From £3.99
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)
Iris chrysographes black-flowered
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)
Helleborus × hybridus Pretty Ellen Purple
Helleborus × hybridus 'Pretty Ellen Purple'
From £12.99
available to order from summer
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
Agapanthus Black Pantha (PBR)
Agapanthus 'Black Pantha' (PBR)
From £22.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 4.9 5 8 (8)
Iris Golden Edge
Iris 'Golden Edge'
From £24.99
available to order from spring 2027
Helleborus × hybridus Harvington Shades of the Night
Helleborus × hybridus 'Harvington Shades of the Night'
From £27.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Helleborus × hybridus Harvington Smokey Blues
Helleborus × hybridus Harvington Smokey Blues
From £27.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Helleborus × hybridus Harvington Black
Helleborus × hybridus Harvington black
From £27.99
available to order from summer
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 £29.99
2 litre pot
3 × 2 litre pots
Iris Black Gamecock
Iris 'Black Gamecock'
From £14.99
1 litre aquatic pot
3 litre aquatic pot
3 × 1 litre aquatic pots
5 litre aquatic pot

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