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Plants starting with 'o'

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Used at RHS Chelsea Flower Show
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All items
Showing Flowering month : May Ground cover : No clear all
17 items
Buddleja globosa
Buddleja globosa
£26.99
available to order from spring 2027
Pleione Tongariro
Pleione Tongariro
From £9.99
available to order from winter
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3 (3)
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'
£3.99
available to order from summer
Papaver (Oriental Group) Patty's Plum
Papaver (Oriental Group) 'Patty's Plum'
From £11.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 13 (13)
Papaver (Oriental Group) Beauty of Livermere
Papaver (Oriental Group) 'Beauty of Livermere'
From £9.99
available to order from summer
0 star 0.75 star 1 star 1 star 1 star 3.8 5 5 (5)
Papaver (Oriental Group) Royal Wedding
Papaver (Oriental Group) 'Royal Wedding'
From £9.99
9cm pot
2 litre pot
3 × 9cm pots
3 × 2 litre pots
0.5 star 1 star 1 star 1 star 1 star 4.6 5 7 (7)
Papaver (Oriental Group) Red Rumble ('HG01') (PBR)
Papaver (Oriental Group) Red Rumble ('HG01') (PBR)
From £13.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Papaver (Oriental Group) Pink Perfection
Papaver (Oriental Group) 'Pink Perfection'
From £14.99
available to order from summer
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Allium neapolitanum Cowanii Group
Allium neapolitanum Cowanii Group
From £5.49
available to order from summer
0 star 0.25 star 1 star 1 star 1 star 3.3 5 6 (6)
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 Powder Puff
Allium 'Powder Puff'
From £11.00
available to order from summer
Osmanthus × burkwoodii
Osmanthus × burkwoodii
From £24.99
2 litre pot
0.75 star 1 star 1 star 1 star 1 star 4.8 5 16 (16)
Osmanthus delavayi
Osmanthus delavayi
From £24.99
2 litre pot
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 4 (4)
Leucanthemum vulgare
Leucanthemum vulgare
£2.49
approx 250 seeds

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