Up to 50% off summer plants sale | Shop now

Up to 50% off summer products sale | Shop now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Search for "boost"

By type
Facing
How much sun
Soil type
Special conditions
Flowering month
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Special features
Indoor plants by room
Bulb planting time
Sowing month inside or protected
Sowing month outside
Vegetable harvesting month
Vegetable groups
Multibuy packs
Gifts
Tool type
Organic
Tool length
Ready made borders
Planting combinations
Sale
Reduced to clear
Hardy
Leaf colour
Ground cover
Position
Soil moisture
Used at Chelsea
Kitchen garden planting guidelines
Sort by name
All items
127 items
Apothecary herbs seed gift box
Apothecary herbs seed gift box
£19.99
gift set In stock (shipped within 2-3 working days)
Bee barrel
Bee barrel
£29.99
Big Tom tomato feed
Big Tom tomato feed
£6.99
1.25 litres In stock (shipped within 2-3 working days)
Carbon Gold biochar houseplant booster
Biochar houseplant improver
£9.99
1 litre sold out
Boost liquid plant food
Boost liquid plant food
£6.99
1 litre In stock (shipped within 2-3 working days)
Boost peat-free all-purpose compost

New

Boost peat-free all-purpose compost
£5.99 - £16.99
25 litres In stock (shipped within 3-5 working days)
46 litres In stock (shipped within 3-5 working days)
3 × 25 litres In stock (shipped within 3-5 working days)
Boost slow release plant food

New

Boost slow release plant food
£7.99
750g In stock (shipped within 2-3 working days)
Bulbs for pots - Peach and white
Bulbs for pots - Peach & white
£26.75 - £53.50
1 × collection | 34 bulbs Delivered during September
2 × collections | 88 bulbs Delivered during September
Cacti and succulent potting mix
Cacti and succulent potting mix
£4.99
4 litres In stock (shipped within 3-5 working days)
Carbon Gold biochar biology blend - 4 litres
Carbon Gold biochar biology blend - 4 litres
£19.99
4 litres sold out
Carbon Gold biochar fertiliser
Carbon Gold biochar fertiliser
£19.99
2kg sold out
Carbon Gold biochar lawn improver - 4 litres
Carbon Gold biochar lawn improver - 4 litres
£19.99
4 litres sold out
Caryopteris x clandonensis Kew Blue
Caryopteris x clandonensis 'Kew Blue'
£8.99 - £20.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Dark Knight

40% off

Caryopteris × clandonensis 'Dark Knight'
£19.99 £11.99
2 litre pot In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star 3.7 5 7
Caryopteris × clandonensis Heavenly Blue

50% off

Caryopteris × clandonensis 'Heavenly Blue'
£8.99 - £37.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 14
Caryopteris × clandonensis White Surprise (PBR)

50% off

Caryopteris × clandonensis 'White Surprise' (PBR)
£26.99 £13.50
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)

30% off

Caryopteris × clandonensis Grand Bleu ('Inoveris') (PBR)
£20.99 £14.69
2 litre pot In stock (shipped within 2-3 working days)
Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)

50% off

Caryopteris × clandonensis Hint of Gold ('Lisaura') (PBR)
£22.99 £11.50
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)

30% off

Caryopteris × clandonensis Pink Perfection ('Lisspin') (PBR)
£26.99 £18.89
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)

50% off

Caryopteris × clandonensis Sterling Silver ('Lissilv') (PBR)
£26.75 £13.38
2 litre pot In stock (shipped within 2-3 working days)
Ceramic windowsill herb gift set
Ceramic windowsill herb gift set
£12.99
gift set shipped within 2 weeks
cherry plum Golden Sphere
cherry plum 'Golden Sphere'
£34.79 - £49.99
bare root | SJA root stock | 1.2m available to order from autumn
9 litre pot | SJA root stock | 1.2m available to order from autumn
Citrus potting mix
Citrus potting mix
£6.99 - £12.00
10 litres In stock (shipped within 3-5 working days)
2 × 10 litres In stock (shipped within 3-5 working days)
Comfrey pellets - natural feed & soil conditioner - perfect for sweet peas
Comfrey pellets - natural feed & soil conditioner
£22.99
1 litre In stock (shipped within 2-3 working days)
Composting worms starter pack
Composting worms starter pack
£19.99
1kg sold out
Connoisseurs garlic collection for autumn planting
Connoisseurs garlic collection for autumn planting
£14.95 - £19.95
1 × collection | 3 heads/bulbs Delivered during October
2 × collections | 6 heads/bulbs Delivered during October
Copper 3 tine claw cultivator
Copper 3 tine claw cultivator
£64.99
Copper combination hand hoe
Copper combination hand hoe
£64.99
Copper heart shaped hand hoe
Copper heart shaped hand hoe
£44.99
Copper planting trowel
Copper planting trowel
£44.99
Copper pointed trowel
Copper pointed trowel
£42.99
Copper sickle weeder
Copper sickle weeder
£49.99
Copper snake tongue weeding trowel
Copper snake tongue weeding trowel
£42.99
Danae racemosa
Danae racemosa
£34.99
2 litre pot available to order from winter
DeWit two-pronged weeder / rose fork
DeWit two-pronged weeder / rose fork
£64.99
1 star 1 star 1 star 1 star 1 star
Anethum graveolens
dill
£7.99 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Electric heated propagation mat
Electric heated propagation mat
£34.99
Empathy RHS after plant climbers & flowering plant food with rootgrow
Empathy RHS after plant climbers & flowering plant food with rootgrow
£7.99
1kg In stock (shipped within 2-3 working days)
Empathy RHS after plant house plant food
Empathy RHS after plant house plant food
£6.49
500ml In stock (shipped within 2-3 working days)
Empathy RHS after plant rose with rootgrow
Empathy RHS after plant rose with rootgrow
£8.49
1kg In stock (shipped within 2-3 working days)
Empathy RHS bulb starter with rootgrow
Empathy RHS bulb starter with rootgrow
£6.99
500g In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Empathy RHS ericaceous feed & bio-stimulant seaweed fertiliser
Empathy RHS ericaceous feed and bio-stimulant seaweed fertiliser
£8.49
1 litre In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Empathy RHS rootgrow
Empathy RHS rootgrow
£3.99 - £12.99
60g In stock (shipped within 2-3 working days)
150g In stock (shipped within 2-3 working days)
360g In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Empathy RHS rootgrow ericoid mycorrhizal fungi
Empathy RHS rootgrow ericoid mycorrhizal fungi
£8.49
200g In stock (shipped within 2-3 working days)
Essential tree planting kit with bamboo stake

50% off

Essential tree planting kit with bamboo stake
£13.97 £10.98
kit with bamboo stake In stock (shipped within 2-3 working days)
Essential tree planting kit with softwood stake
Essential tree planting kit with softwood stake
£12.97
kit with with softwood stake In stock (shipped within 2-3 working days)
Euonymus hamiltonianus Indian Summer
Euonymus hamiltonianus 'Indian Summer'
£169.99
12 litre pot | 1.6m tall In stock (shipped within 3-5 working days)
Expanding coco grow coir compost
Expanding coco grow coir compost
£15.99
6 × 650g In stock (shipped within 3-5 working days)
Extra large high dome electric propagator 24W
Extra large high dome electric propagator 24W
£64.99
Fragaria vesca
Fragaria vesca
£5.99 - £44.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
12 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Gardenia jasminoides Kleim's Hardy
Gardenia jasminoides 'Kleim's Hardy'
£26.75
1.5 litre pot available to order from autumn
garlic Kingsland Wight
garlic 'Kingsland Wight'
£5.99 - £15.00
1 × head/bulb Delivered during October
3 × heads/bulbs Delivered during October
Geranium sanguineum Album

30% off

Geranium sanguineum 'Album'
£9.99 - £39.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Geranium sanguineum var. striatum

New

Geranium sanguineum var. striatum
£18.99 - £44.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Glass cloches - set of 3
Glass cloches - set of 3
£39.99
Ø12.5 × H20.5cm In stock (shipped within 2-3 working days)
Grazers 'woolch' wool mulch

New

Grazers 'woolch' wool mulch
£14.99
50 litres In stock (shipped within 2-3 working days)
Harvst smart greenhouse
Harvst smart greenhouse
£1,399.99
W125cm × D50cm × H150cm sold out
Harvst smart mini greenhouse
Harvst smart mini greenhouse
£1,099.99
W65cm × D50cm × H150cm Delivery by trusted supplier within 4 weeks
Herbal teas seed gift box
Herbal teas seed gift box
£19.99
gift set available to order from autumn
Hexagonal raised bed
Hexagonal raised bed
£59.99
height 25cm Delivery by trusted supplier within 1 week
Hosta Blue Mouse Ears
Hosta 'Blue Mouse Ears'
£9.99 - £49.99
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)
1 star 1 star 1 star 1 star 1 star
Hosta Empress Wu (PBR)
Hosta 'Empress Wu' (PBR)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Hosta Francee (fortunei)

Up to 40%

Hosta 'Francee' (fortunei)
£5.99 - £31.49
1 × bare root plant Delivered during November
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE bare root plants Delivered during November
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Hosta Orange Marmalade
Hosta 'Orange Marmalade'
£14.99 - £32.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Hosta Patriot

40% off

Hosta 'Patriot'
£9.99 - £28.79
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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Hosta Prince of Wales
Hosta 'Prince of Wales'
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Hosta Regal Splendor

30% off

Hosta 'Regal Splendor'
£9.09 - £19.59
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Hosta Silly String (PBR)

New

Hosta 'Silly String' (PBR)
£14.99
9cm pot In stock (shipped within 2-3 working days)
Hosta Sum and Substance

50% off

Hosta 'Sum and Substance'
£9.99 - £42.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots 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)
0 star 0 star 1 star 1 star 1 star
Hosta T-Rex

New

Hosta 'T-Rex'
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Hosta Tears in Heaven (PBR)

New

Hosta 'Tears in Heaven' (PBR)
£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)
Hosta Voices in the Wind (Shadowland Series) (PBR)

New

Hosta 'Voices in the Wind' (Shadowland Series) (PBR)
£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)
Hosta (Tardiana Group) Halcyon

30% off

Hosta (Tardiana Group) 'Halcyon'
£7.69 - £33.59
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)
1 star 1 star 1 star 1 star 1 star
Hosta collection
Hosta collection
£17.95 - £35.90
1 × collection | 3 bare roots Delivered during November
2 + 1 FREE collections | 9 bare roots Delivered during November
Hosta sieboldiana var. elegans

40% off

Hosta sieboldiana var. elegans
£5.99 - £29.99
1 × bare root plant Delivered during November
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)
3 × bare root plants Delivered during November
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Houseplant potting mix
Houseplant potting mix
£5.99
10 litres In stock (shipped within 3-5 working days)
Indoor plant telescopic grow lamp

New

Indoor plant telescopic grow lamp
£18.99
J. Arthur Bowers Hydroleca - 10 litres
J. Arthur Bowers Hydroleca - 10 litres
£9.99
10 litres In stock (shipped within 3-5 working days)
Kew matt brass plant mister
Kew matt brass plant mister
£25.99
Levington tomorite
Levington tomorite
£5.99
1 litre In stock (shipped within 2-3 working days)
Maxicrop organic original seaweed extract
Maxicrop organic original seaweed extract
£11.99
1 litre sold out
Micro grow light garden - black
Micro grow light garden - black
£75.99
Miracle gro all purpose plant food
Miracle gro all purpose plant food
£7.99
1 kg + 20% Free In stock (shipped within 2-3 working days)
Nephrolepis exaltata Montana
Grown in the UK
Nephrolepis exaltata 'Montana'
£9.99
13cm pot | 25cm tall In stock (shipped within 1-2 working days)
Orchid potting mix
Orchid potting mix
£4.99
4 litres In stock (shipped within 3-5 working days)
Organic all purpose liquid plant food
Organic all purpose liquid plant food
£9.99
1.5 litres In stock (shipped within 2-3 working days)
Organic chicken manure pellets
Organic chicken manure pellets
£9.99
5kg In stock (shipped within 2-3 working days)
Organic chicken manure pellets
Organic chicken manure pellets
£16.99
8kg In stock (shipped within 2-3 working days)
Organic liquid fruit and veg feed
Organic fruit and veg liquid feed
£5.49 - £17.99
5 litres In stock (shipped within 2-3 working days)
1 litre sold out
Organic liquid lawn feed

Up to 30%

Organic liquid lawn feed
£4.40 - £12.59
1 litre In stock (shipped within 2-3 working days)
5 litres In stock (shipped within 2-3 working days)
Peat free multi purpose compost with John Innes - 10 litres
Peat free multi purpose compost with John Innes - 10 litres
£4.99 - £9.50
10 litres In stock (shipped within 3-5 working days)
2 × 10 litres In stock (shipped within 3-5 working days)
Peat free seed sowing compost with John Innes
Peat free seed sowing compost with John Innes
£4.99 - £9.50
10 litres In stock (shipped within 3-5 working days)
2 × 10 litres In stock (shipped within 3-5 working days)
1 star 1 star 1 star 1 star 1 star
Planting kit for approx 6 shrubs & perennials
Planting kit for approx 6 shrubs & perennials
£7.98
Planting kit for up to 50 shrubs & perennials
Planting kit for up to 50 shrubs & perennials
£20.98
Plantsmith bug control spray
Plantsmith bug control spray
£14.99
500ml In stock (shipped within 2-3 working days)
Plantsmith invigorating orchid care mist
Plantsmith invigorating orchid care mist
£14.99
500ml In stock (shipped within 2-3 working days)
Plantsmith nurturing orchid feed & tonic
Plantsmith nurturing orchid feed & tonic
£14.99
500ml In stock (shipped within 2-3 working days)
Pond clean
Pond clean
£15.99
500ml bottle In stock (shipped within 2-3 working days)
Pond GH plus to boost plant growth

30% off

Pond GH plus to boost plant growth
£19.99 £13.99
1 litre shipped within 1 week
Pot tamper and mini dibber set
Pot tamper and mini dibber set
£16.49
< Prev 1 2 Next >

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