Hurry, summer sale ends Sunday | Shop now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Plants starting with 'o'

By type
Facing
Soil type
Special conditions
Sunlight
Flowering month
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Eventual size
Bulb planting time
Bulb divisions
Sowing month inside or protected
Sowing month outside
Multibuy packs
Leaf colour
Ground cover
Position
Soil moisture
Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
Sort by popularity
All items
Showing Rate of Growth : Average Special features : Flowering Hardiness : Fully hardy clear all
17 items
Oenothera biennis
Oenothera biennis
From £3.29
approx 150 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Old masters tulip collection

Save 10% with AUTUMN10

Old masters tulip collection
From £24.95
1 × collection | 21 bulbs
2 + 1 FREE collections | 63 bulbs
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)
Omphalodes cappadocica Cherry Ingram

50% off

Omphalodes cappadocica 'Cherry Ingram'
From £8.00
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 3 (3)
Omphalodes cappadocica Starry Eyes
Omphalodes cappadocica 'Starry Eyes'
From £12.99
available to order from spring 2027
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5 (5)
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)
Oranges and lemons lily tulip collection

Save 10% with AUTUMN10

Oranges & lemons lily tulip collection
From £22.49
1 × collection | 21 bulbs
2 + 1 FREE collections | 63 bulbs
Oriental lily collection

New

Oriental lily collection
From £17.95
1 × collection | 3 bulbs
2 + 1 FREE collections | 9 bulbs
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 Kent Beauty
Origanum 'Kent Beauty'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star 4.4 5 7 (7)
Origanum laevigatum Herrenhausen
Origanum laevigatum 'Herrenhausen'
From £8.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3 (3)
Origanum Rosenkuppel
Origanum 'Rosenkuppel'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Origanum vulgare

40% off

oregano
From £4.79
9cm pot
2 + 1 FREE 9cm pots
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Origanum vulgare Aureum
marjoram golden
From £7.99
available to order from spring 2027
Orlaya grandiflora

Best Seller

50% off

Orlaya grandiflora
From £2.89
approx 25 seeds
3 × packets of seeds
0.25 star 1 star 1 star 1 star 1 star 4.2 5 10 (10)
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)

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

Contact us
Terms
Privacy
Cookies

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