Search for "slow release fertiliser"

Quick growing
Leaf colour
Ground cover
Allium Ambassador

20% off

Allium 'Ambassador'
£7.99 - £21.52
1 × bulb Delivered during September
3 × bulbs Delivered during September
Allium Ambassador 'XXL bulb'

20% off

Allium 'Ambassador' (XXL bulb)
£10.39 - £28.80
1 × bulb | extra large Delivered during September
3 × bulbs | extra large Delivered during September
Allium Gladiator

20% off

Allium 'Gladiator'
£14.39 - £37.60
5 × bulbs Delivered during September
15 × bulbs Delivered during September
2 litre pot | 1 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Allium Globemaster

20% off

Allium 'Globemaster'
£6.39 - £35.98
1 × bulb Delivered during September
5 × bulbs Delivered during September
2 litre pot | 1 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Allium Mercurius (PBR)

20% off

Allium 'Mercurius' (PBR)
£5.59 - £20.00
1 × bulb Delivered during September
5 × bulbs Delivered during September
Allium Miami

20% off

Allium 'Miami'
£4.79 - £9.58
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
Allium Mont Blanc

20% off

Allium 'Mont Blanc'
£5.59 - £14.40
1 × bulb Delivered during September
3 × bulbs Delivered during September
Allium Purple Rain

20% off

Allium 'Purple Rain'
£4.79 - £9.58
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
Allium Silver Spring

20% off

Allium 'Silver Spring'
£7.99 - £15.18
1 × bulb Delivered during September
2 + 1 FREE bulbs Delivered during September
Allium atropurpureum

20% off

Allium atropurpureum
£6.39 - £12.78
10 × bulbs Delivered during September
20 + 10 FREE bulbs Delivered during September
Allium caeruleum

20% off

Allium caeruleum
£6.79 - £13.58
20 × bulbs Delivered during September
40 + 20 FREE bulbs Delivered during September
Allium convallarioides yellow-flowered

20% off

Allium convallarioides 'yellow-flowered'
£7.99 - £22.40
10 × bulbs Delivered during September
30 × bulbs Delivered during September
Allium cristophii

20% off

Allium cristophii
£3.99 - £35.98
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
2 litre pot | 3 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Allium hollandicum Purple Sensation

20% off

Allium hollandicum 'Purple Sensation'
£5.43 - £87.99
10 × bulbs Delivered during September
5 × bulbs | organic Delivered during September
30 × bulbs Delivered during September
15 × bulbs | organic Delivered during September
150 × bulbs Delivered during September
250 × bulbs Delivered during September
2 litre pot | 3 per pot available to order from autumn
Allium hollandicum (aflatunense)

20% off

Allium hollandicum (aflatunense)
£4.79 - £9.58
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
Allium neapolitanum Cowanii Group

20% off

Allium neapolitanum Cowanii Group
£4.39 - £8.78
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
Allium roseum

20% off

Allium roseum
£6.39 - £12.78
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
Allium sphaerocephalon

20% off

Allium sphaerocephalon
£3.19 - £63.99
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
1000 × bulbs Delivered during September
2 litre pot | 7 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Allium stipitatum Mount Everest

20% off

Allium stipitatum 'Mount Everest'
£4.39 - £35.98
1 × bulb Delivered during September
3 × bulbs Delivered during September
2 litre pot | 1 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
Allium stipitatum Violet Beauty

20% off

Allium stipitatum 'Violet Beauty'
£3.99 - £7.92
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
Amethyst allium collection

20% off

Amethyst allium collection
£22.20 - £44.40
1 × collection | 50 bulbs Delivered during September
2 + 1 FREE collections | 150 bulbs Delivered during September
Award-winning allium collection

20% off

Award-winning allium collection
£21.40 - £42.80
1 × collection | 50 bulbs Delivered during September
2 + 1 FREE collections | 150 bulbs Delivered during September
Award-winning paeonia collection

20% off

Award-winning Paeonia collection
£17.56 - £35.12
1 × collection | 2 bare roots Delivered during October
2 + 1 FREE collections | 6 bare roots Delivered during October
Laurus nobilis
bay - kitchen laurel
£14.99 - £99.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
3 litre pot | 60 - 80cm tall shipped within 2 weeks
1.5 litre pot | 50cm tall available to order from autumn
3 × 1.5 litre pots available to order from autumn
9 litre pot | 1.2 - 1.5m tall available to order from autumn
Berries and cream paeonia collection

20% off

Berries & cream paeonia collection
£24.76 - £49.52
1 × collection | 3 bare roots Delivered during October
2 + 1 FREE collections | 9 bare roots Delivered during October
Big bold allium collection

20% off

Big bold allium collection
£23.00 - £46.00
1 × collection | 30 bulbs Delivered during September
2 + 1 FREE collections | 90 bulbs Delivered during September
Bouquet paeonia collection

20% off

Bouquet paeonia collection
£26.36 - £52.72
1 × collection | 3 bare roots Delivered during October
2 + 1 FREE collections | 9 bare roots Delivered during October
Butterfly allium collection

20% off

Butterfly allium collection
£14.20 - £28.40
1 × collection | 45 bulbs Delivered during September
2 + 1 FREE collections | 135 bulbs Delivered during September
Candyfloss paeonia collection

20% off

Candyfloss paeonia collection
£15.96 - £31.92
1 × collection | 2 bare roots Delivered during October
2 + 1 FREE collections | 6 bare roots Delivered during October
Clematis Blue Dancer
Clematis 'Blue Dancer'
£26.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Ernest Markham
Clematis 'Ernest Markham'
£14.99 - £29.98
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Fragrant Spring
Clematis 'Fragrant Spring'
£24.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Frances Rivis
Clematis 'Frances Rivis'
£20.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Gipsy Queen
Clematis 'Gipsy Queen'
£20.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Helsingborg
Clematis 'Helsingborg'
£22.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Jackmanii
Clematis 'Jackmanii'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Jan Lindmark
Clematis 'Jan Lindmark'
£24.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Kermesina
Clematis 'Kermesina'
£22.95
3 litre pot | 60cm cane shipped within 2 weeks
Clematis Little Bas
Clematis 'Little Bas'
£22.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Madame Julia Correvon
Clematis 'Madame Julia Correvon'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Markham's Pink
Clematis 'Markham's Pink'
£14.99 - £29.98
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Mayleen
Clematis 'Mayleen'
£20.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Venosa Violacea
Clematis 'Venosa Violacea'
£14.99 - £29.98
3 litre pot | 60cm cane shipped within 2 weeks
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis Ville de Lyon
Clematis 'Ville de Lyon'
£14.99 - £29.98
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Clematis alpina Pamela Jackman
Clematis alpina 'Pamela Jackman'
£20.95
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Blue River ('Zoblueriver') (PBR)
Clematis Blue River ('Zoblueriver') (PBR)
£29.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis I Am Happy ('Zoiamha') (PBR)
Clematis I Am Happy ('Zoiamha') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis I Am Lady Q ('Zoiamladyq') (PBR)
Clematis I Am Lady Q ('Zoiamladyq') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis montana var. rubens Rubens Superba
Clematis montana var. rubens 'Rubens Superba'
£29.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Octopus ('Zooct') (PBR)
Clematis Octopus ('Zooct') (PBR)
£26.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Rosalyn ('Zo09087') (PBR)
Clematis Rosalyn ('Zo09087') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Spiky ('Zospi') (PBR)
Clematis Spiky ('Zospi') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Spotlight ('Zo08160') (PBR)
Clematis Spotlight ('Zo08160') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Clematis Star River ('Zostarri') (PBR)
Clematis Star River ('Zostarri') (PBR)
£24.95
2 litre pot | 60cm cane In stock (shipped within 2-3 working days)
Coral ice paeonia collection

20% off

Coral ice paeonia collection
£17.56 - £35.12
1 × collection | 2 bare roots Delivered during October
2 + 1 FREE collections | 6 bare roots Delivered during October
Designer allium bulb collection

20% off

Designer allium collection
£15.56 - £31.12
1 × collection | 75 bulbs Delivered during September
2 + 1 FREE collections | 225 bulbs Delivered during September
Exochorda × macrantha Niagara (PBR)
Exochorda × macrantha 'Niagara' (PBR)
£39.99 - £89.99
2 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 80 - 100cm tall shipped within 2 weeks
Exochorda × macrantha The Bride
Exochorda × macrantha 'The Bride'
£34.99 - £89.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
12 litre pot | 70 - 90cm tall available to order from autumn
Favourite Alliums Collection

20% off

Favourite Alliums Collection
£28.79 - £57.58
1 × collection | 28 bulbs Delivered during September
2 + 1 FREE collections | 84 bulbs Delivered during September
Geranium Ann Folkard
Geranium 'Ann Folkard'
£11.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Geranium pratense Striatum
Geranium pratense 'Striatum'
£18.99 - £44.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Geranium × oxonianum Wargrave Pink
Geranium × oxonianum 'Wargrave Pink'
£9.99 - £44.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Black Gamecock
Iris 'Black Gamecock'
£14.99 - £49.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
5 litre aquatic pot available to order from summer
Iris laevigata Snowdrift
Iris laevigata 'Snowdrift'
£14.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
Iris pseudacorus
Iris pseudacorus
£12.99 - £34.00
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Kniphofia Nancy's Red

New

Kniphofia 'Nancy's Red'
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Laurus nobilis
Laurus nobilis
£119.99 - £369.99
30cm pot | 1.2m tall In stock (shipped within 2-3 working days)
2 × 30cm pot | 1.2m tall In stock (shipped within 2-3 working days)
20cm pot | 80cm tall available to order from autumn
Paeonia Bartzella
Paeonia 'Bartzella'
£49.99 - £99.98
4 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 4 litre pots In stock (shipped within 2-3 working days)
Paeonia Cora Louise
Paeonia 'Cora Louise'
£44.99 - £64.99
4 litre pot In stock (shipped within 2-3 working days)
2 × 4 litre pots In stock (shipped within 2-3 working days)
Paeonia Coral Charm

20% off

Paeonia 'Coral Charm'
£9.59 - £79.99
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
4 litre pot available to order from autumn
3 × 4 litre pots available to order from autumn
Paeonia Sebastian Maas

20% off

Paeonia 'Sebastian Maas'
£7.99 - £59.98
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
4 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 4 litre pots In stock (shipped within 2-3 working days)
Paeonia lactiflora Bowl of Beauty

20% off

Paeonia lactiflora 'Bowl of Beauty'
£7.99 - £23.20
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
Paeonia lactiflora Doctor Alexander Fleming
Paeonia lactiflora 'Doctor Alexander Fleming'
£29.99 - £59.98
4 litre pot shipped within 2 weeks
2 + 1 FREE 4 litre pots shipped within 2 weeks
Paeonia lactiflora Duchesse de Nemours

20% off

Paeonia lactiflora 'Duchesse de Nemours'
£7.99 - £59.98
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
Paeonia lactiflora Karl Rosenfield

20% off

Paeonia lactiflora 'Karl Rosenfield'
£7.99 - £59.98
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
4 litre pot shipped within 2 weeks
2 + 1 FREE 4 litre pots shipped within 2 weeks
Paeonia lactiflora Miss America
Paeonia lactiflora 'Miss America'
£29.99 - £59.98
4 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 4 litre pots In stock (shipped within 2-3 working days)
Paeonia lactiflora Sarah Bernhardt

20% off

Paeonia lactiflora 'Sarah Bernhardt'
£7.99 - £59.98
1 × bare root plant Delivered during October
2 + 1 FREE bare root plants Delivered during October
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
Paeonia lactiflora Shirley Temple

20% off

Paeonia lactiflora 'Shirley Temple'
£7.19 - £59.98
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
Paeonia lactiflora Red Sarah Bernhardt

20% off

Paeonia lactiflora Red Sarah Bernhardt
£8.79 - £23.99
1 × bare root plant Delivered during October
3 × bare root plants Delivered during October
Paeonia × suffruticosa Ling Hua Zhan
Paeonia × suffruticosa 'Ling Hua Zhan'
£59.99 - £119.98
5 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 5 litre pots In stock (shipped within 2-3 working days)
Paeonia × suffruticosa Mo Run Jue Lun
Paeonia × suffruticosa 'Mo Run Jue Lun'
£59.99 - £119.98
5 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 5 litre pots In stock (shipped within 2-3 working days)
Paeonia × suffruticosa Rou Fu Rong
Paeonia × suffruticosa 'Rou Fu Rong'
£59.99 - £119.98
5 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 5 litre pots In stock (shipped within 2-3 working days)
Paeonia × suffruticosa Xue Ta
Paeonia × suffruticosa 'Xue Ta'
£59.99 - £119.98
5 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 5 Litre pots In stock (shipped within 2-3 working days)
Paeonia × suffruticosa Ying Hong Qiao Dui
Paeonia × suffruticosa 'Ying Hong Qiao' Dui
£59.99 - £119.98
5 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 5 litre pots In stock (shipped within 2-3 working days)
Pink pouffe paeonia collection

20% off

Pink pouffe paeonia collection
£15.96 - £31.92
1 × collection | 2 bare roots Delivered during October
2 + 1 FREE collections | 6 bare roots Delivered during October
Shades of purple - Allium collection

20% off

Shades of purple - allium collection
£21.40 - £42.80
1 × collection | 50 bulbs Delivered during September
2 + 1 FREE collections | 150 bulbs Delivered during September
Sorbet paeonia collection

20% off

Sorbet paeonia collection
£23.96 - £47.92
1 × collection | 3 bare roots Delivered during October
2 + 1 FREE collections | 9 bare roots Delivered during October
Stunning Allium collection

20% off

Stunning allium collection
£14.20 - £28.40
1 × collection | 45 bulbs Delivered during September
2 + 1 FREE collections | 135 bulbs Delivered during September
Thuja occidentalis Fire Chief ('Congabe') (PBR)
Thuja occidentalis Fire Chief ('Congabe') (PBR)
£15.99
1 litre pot In stock (shipped within 2-3 working days)

Copyright © Crocus.co.uk Ltd 2025. All rights reserved.