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Perennials

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Used at RHS Chelsea Flower Show
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Showing Perennials Flower colour : Black Eventual size : Medium clear all
12 items
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)
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)
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)
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.99
approx 40 seeds
9cm pot
3 × packets of seeds
3 × 9cm pots
+ 1 more available
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4 (4)
Helleborus × hybridus Pretty Ellen Purple
Helleborus × hybridus 'Pretty Ellen Purple'
From £12.99
available to order from summer
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 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 Golden Edge
Iris 'Golden Edge'
From £24.99
available to order from spring 2027
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
available to order from summer
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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