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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 Soil type : Fertile garden soil Sunlight : Full sun Hardiness : Fully hardy clear all
34 items
Ocimum basilicum Sweet
basil 'Sweet'
From £2.49
approx 750 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
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)
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)
onion Centurion
onion 'Centurion'
From £4.99
available to order from winter
onion Electric (PBR)
onion 'Electric' (PBR)
From £3.49
50 × sets
150 × sets
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
onion Hercules
onion 'Hercules'
From £5.99
available to order from winter
onion Karmen
onion 'Karmen'
From £4.99
available to order from winter
onion Pink Panther
onion 'Pink Panther'
From £4.49
available to order from winter
onion Radar
onion 'Radar'
From £3.49
50 × sets
150 × sets
0 star 0 star 0 star 1 star 1 star 2.0 5 1 (1)
onion Red Baron
onion 'Red Baron'
From £3.49
available to order from winter
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
onion Senshyu Semi-globe Yellow
onion 'Senshyu Semi-globe Yellow'
From £3.49
50 × sets
150 × sets
onion Sturon
onion 'Sturon'
From £4.49
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
onion Stuttgarter
onion 'Stuttgarter'
From £4.99
available to order from winter
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)
Opposites attract plant combination
Opposites attract plant combination
£53.94 £46.75
available to order from summer
Oranges and lemons lily tulip collection
Oranges & lemons lily tulip collection
From £22.49
1 × collection | 21 bulbs
2 + 1 FREE collections | 63 bulbs
Oreomecon nudicaulis
Icelandic poppy mixed | Papaver nudicaulis
From £3.49
approx 300 seeds
3 × packets of seeds
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 (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 (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 (3)
Origanum Rosenkuppel
Origanum 'Rosenkuppel'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (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 (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 (2)
Origanum vulgare Aureum
marjoram golden
From £7.99
available to order from spring 2027
Origanum vulgare subsp. hirtum
oregano - Greek
From £2.79
approx 1000 seeds
3 × packets of seeds
1 star 1 star 1 star 1 star 1 star (1)
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 (10)
Ornithogalum umbellatum
Ornithogalum umbellatum
From £4.99
10 × bulbs
30 × bulbs
Osmanthus delavayi
Osmanthus delavayi
From £24.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (4)
Osmanthus × burkwoodii

30% off

Osmanthus × burkwoodii
From £17.49
2 litre pot
0.75 star 1 star 1 star 1 star 1 star (16)
Over-winter green manure

New

Over winter green manure
From £2.99
16m² pack
3 × packets of seeds

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