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Plants starting with 'o'

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Used at RHS Chelsea Flower Show
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Showing Eventual size : Medium Flowering month : June Special features : Climate resilient clear all
13 items
Papaver somniferum (Laciniatum Group) Black Swan
Papaver somniferum (Laciniatum Group) 'Black Swan'
From £2.99
approx 500 seeds
3 × packets of seeds
Papaver somniferum Hungarian Blue
Papaver somniferum 'Hungarian Blue'
From £2.99
approx 500 seeds
3 × packets of seeds
Papaver somniferum Lilac Pompom
Papaver somniferum 'Lilac Pompom'
From £2.19
approx 200 seeds
3 × packets of seeds
0 star 0 star 0 star 0 star 1 star 1.0 5 1 (1)
Papaver somniferum Lauren's Grape

Best Seller

Papaver somniferum 'Lauren's Grape'
From £3.49
approx 100 seeds
3 × packets of 100 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Buddleja globosa
Buddleja globosa
£26.99
available to order from spring 2027
Aquilegia oxysepala

40% off

Aquilegia oxysepala
£3.99 £2.39
approx 30 seeds
0 star 0 star 0 star 0 star 1 star 1.0 5 1 (1)
Aquilegia vulgaris William Guiness
Aquilegia vulgaris 'William Guiness'
From £3.99
available to order from autumn
Allium schubertii
Allium schubertii
From £11.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 4 (4)
Allium schubertii Arctic Snow
Allium schubertii 'Arctic Snow'
From £11.99
available to order from summer
Allium Silver Spring
Allium 'Silver Spring'
From £9.99
available to order from summer
Allium Mont Blanc
Allium 'Mont Blanc'
From £6.99
available to order from summer
Allium atropurpureum
Allium atropurpureum
From £7.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.7 5 11 (11)
Allium nigrum
Allium nigrum
From £6.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4 (4)

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© Crocus.co.uk Ltd 2026. All rights reserved.