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Plants starting with 'o'

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Used at RHS Chelsea Flower Show
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Showing Evergreen / deciduous : Evergreen Special features : Flowering Hardiness : Fully hardy clear all
9 items
Oenanthe japonica Flamingo
Oenanthe japonica 'Flamingo'
From £24.99
1 litre aquatic pot
3 × 9cm pots
3 litre aquatic pot
3 × 1 litre aquatic pots
Olearia phlogopappa Spring Bling (PBR)

50% off

Olearia phlogopappa 'Spring Bling' (PBR)
£22.99 £11.50
2 litre pot
Olearia × haastii
Olearia × haastii
From £22.99
2 litre pot
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Ophiopogon planiscapus Kokuryū
Ophiopogon planiscapus 'Kokuryū'
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 8 (8)
Origanum Hot and Spicy
oregano 'Hot and Spicy'
From £7.99
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Origanum vulgare

New

marjoram - wild marjoram
From £2.49
approx 200 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Orontium aquaticum
Orontium aquaticum
From £24.99
1 litre aquatic pot
3 litre aquatic pot
3 × 1 litre aquatic pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Osmanthus delavayi
Osmanthus delavayi
From £24.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 4 (4)
Osmanthus × burkwoodii

30% off

Osmanthus × burkwoodii
From £17.49
2 litre pot
0.75 star 1 star 1 star 1 star 1 star 4.8 5 16 (16)

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