Fast-Release Plant Fertilisers

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Plant Care, Soil & Accessories

4,363 results

Urea Soluble Prills/Granular 46% (N) Fertiliser | Quick Release | Multiple Sizes
Brand new
£3.49 to £49.99
Free postage
20ltr Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser
UK MADE ✔️ 100% PURE ✔️ ORGANIC ✔️ ULTRA ALL PLANT FEED
Brand new
(11)
£54.95
(£2.75/L)
Free postage
221 sold
ORGANIC 20Ltr Liquid Seaweed Concentrate MULTI MITE - ALL Plant FEED Fertiliser
ORGANIC ✔️ IRISH COLD PRESSED ✔️ SUSTAINABLE SEAWEED
Brand new
(11)
£54.95
(£2.75/L)
Free postage
410 sold
10Ltr LIQUID SEAWEED Concentrate Organic MULTI MITE Fertiliser ALL Plant Feed
UK MADE ✔️ 100% PURE ✔️ ORGANIC ✔️ ULTRA ALL PLANT FEED
Brand new · Growlands
(117)
£33.95
(£3.40/L)
Free postage
1,860 sold
Calcium Carbonate Powder CaCo3 (Limestone) | Fertiliser & Nutritional Supplement
Brand new
£4.69 to £29.99
Free postage
Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser 1-20L
UK MADE ✔️ 100% PURE ✔️ ORGANIC ✔️ ULTRA ALL PLANT FEED
Brand new
(11)
£11.95 to £54.95
Free postage
193 sold
Dolomite Lime Powder | Soil Conditioner | Limestone/Dolodust 500g-25kg Bags
Brand new
£5.29 to £24.99
Free postage
1,304 sold
Vitax Green Up Liquid Lawn Feed Food & Weed Fertiliser Grass Care 100sqm 200sqm
Brand new
£10.50 to £13.98
Free postage
963 sold
Organic 100% Hebridean Liquid Seaweed Fertiliser & Plant Food 500ml - 20L Sizes
Brand new
£6.99 to £109.99
Free postage
Concentrated Seaweed Fertiliser( 500ml, 1L, 2.5L) All Purpose Fertiliser
Brand new
£9.99 to £15.99
Free postage
78 sold
COMPLETE LAWN Weed, Feed & Mosskiller 10-2-2+8Fe | 4-in-1 with Iron | 500g-20kg
Brand new
£7.49 to £59.99
Free postage
Calcinit (15.5%N + 26.3% CaO) fully soluable stops tomato blossom end rot 900g
Brand new
£8.64
Free postage
Soluble Citrus Feed & Fertiliser for Lemon, Orange & Lime Trees | NPK 18:18:18
Brand new
£4.99 to £88.99
Free postage
ORGANIC 5Ltr Liquid Seaweed Concentrate Multi Mite ALL Plant FEED Fertiliser
ORGANIC ✔️ IRISH COLD PRESSED ✔️ SUSTAINABLE SEAWEED
Brand new
(54)
£23.95
(£4.79/L)
Free postage
2,482 sold
Organic 10Ltr Liquid Seaweed Concentrate MULTI MITE - ALL Plant FEED Fertiliser
ORGANIC ✔️ COLD PRESSED ✔️ SUSTAINABLE SEAWEED
Brand new · Growlands
(117)
£33.95
(£3.40/L)
Free postage
1,099 sold
5ltr Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser
Brand new
(54)
£23.95
(£4.79/L)
Free postage
1,824 sold
Magnesium Sulphate Epsom Salt | Ready To Use Garden Fertiliser MgSO4 | 100g-25kg
Brand new
£4.79 to £37.99
Free postage
Growth Technology Orchid Myst 100ml 300ml 750ml Ready To Use Orchid Enhancer
Brand new · Growth Technology
£5.64 to £11.50
(£11.50/100ml)
Free postage
669 sold
Vitax Liquid Hydrangea Feed Plant Food Fertiliser Improves Health Growth 1L
Brand new
(11)
£8.90
Free postage
433 sold
Premium Organic Liquid Seaweed Fertiliser From Oceanic Organic Ltd
Eco-friendly and Sustainable - Plant Growth Stimulation
Brand new
£11.99 to £51.99
Free postage
Est. delivery Mon, Aug 4
Envii SeaFeed Xtra Organic Liquid Seaweed Fertiliser - Multipurpose Plant Food
Brand new
£12.95 to £89.95
Free postage
103 sold
Westland Aftercut 500sqm 16kg All in One Lawn Feed Weed Moss Killer ON SALE
buy 2 get free gloves
Brand new · Westland
(79)
£32.99
Free postage
2,883 sold
Growth Technology Citrus Focus 100ml 300ml 1L Plant Food For Orange/Lemon Trees
Brand new · Growth Technology
£5.74 to £10.90
Free postage
894 sold
Levington Tomorite Liquid Tomato Food, Concentrate, 1L, Red
Brand new · Levington
£6.35
(£6.35/Unit)
Free postage
Est. delivery Tue, Aug 5
316 sold
Ivisons 696 Pre Seed Fertiliser For Lawns New & Established Grass Over Seeding
Very Fast Delivery📦 Trusted Seller🏅 Defra Certified🌱
Brand new
£3.49 to £34.99
Free postage
91 sold
1.2L Levington Tomorite Liquid Concentrate Tomato Feed Food Pot Plants 20% Extra
Brand new · Levington
(36)
£7.49
Free postage
2,561 sold
Miracle-Gro Pour and Feed Liquid Plant Food 1L,
Brand new · Miracle Gro
(62)
£5.47
(£5.47/L)
Free postage
235 sold
23%Fe Dry Soluble Iron Sulphate Lawn Feed, Grass & Turf Green Up | 500g-25kg
Brand new
£5.99 to £19.99
Free postage
53 sold
Growlands Carnivorous Plant Food - Sundew, Venus Flytrap - Pitcher Plants -300ml
Brand new · Growlands
£14.99
Free postage
130 sold
Premium SEAWEED liquid Fertiliser 5L-Packed with Organic Minerals/Nutrients
Brand new
£20.99
Free postage
Venus Flytrap Plant Food - Carnivorous Plant Food - Ready to use - 300 ML
Works on Venus Flytraps & All other Carnivorous Plants
Brand new · Growlands
£14.99
Free postage
164 sold
Premium SEAWEED liquid Fertiliser 5L-Packed with Organic Minerals/Nutrients
Brand new
£20.99
Free postage
2 Doff Liquid Seaweed Plant Feed Concentrate All Purpose Food 1.2L Makes 360L
Brand new · Doff
£11.49
Free postage
354 sold
Soluble Tomato Food & Fertiliser | 500g-25kg (Makes 500L-25,000L) | 9-15-38+TE
Brand new
£6.49 to £99.99
Free postage
Soluble Tomato Plant Food / Fertiliser | 9-15-38+ 2Mg + TE | 100g - 25kg
Brand new
£4.69 to £91.99
Free postage
Elixir Gardens High Potassium Soluble Fertiliser | High Potash | NPK 15-5-30
Brand new
£5.49 to £74.99
Free postage
Gypsum Powder (Calcium Sulphate) | Agricultural Grade Soil Improver & Fertiliser
Brand new
£3.99 to £32.95
Free postage
Vitax Liquid Olive Tree Feed Food Fertiliser Concentrate Bottle 1L
Brand new
(22)
£8.98
Free postage
570 sold
Fresh Welsh sphagnum moss 5 Kg (25-40litres) Mosspole Wreath Propagation
Brand new
£27.00
(£27.00/kg)
Free postage
502 sold
Jarder Liquid Iron Sulphate for Lawns Ferrous Sulphate Lawn Tonic Grass Grow 5L
PREMIUM HIGH IRON FORMULA BOOSTS GRASS HEALTH + GROWTH
Brand new
£16.95 to £36.95
Free postage
Est. delivery Tue, Aug 5
Ammonium Sulphate Soluble Fertiliser Grade Tubs (N.P.K 21-0-0 + 24% SO4)
Brand new
£6.99 to £39.99
Free postage
Garden Lime Powder Soil Conditioner Limestone Dolodust Tubs
Brand new
£6.40 to £32.99
Free postage
135 sold
Premium Organic Seaweed Fertiliser 1L–30L | Boost Plant Growth Indoors & Out
Great Value Premium Fertiliser | Proven Quality Product
Brand new
£10.99 to £64.99
Free postage
MIRACLE GRO GROW ALL PURPOSE LIQUID PLANT FOOD FEED CONCENTRATED FERTILISER UK
Brand new · Miracle Gro
£5.61
(£5.61/Unit)
Free postage
Est. delivery Tue, Aug 5
60 sold
High Potassium Liquid Fertiliser 500ml-10L | NPK 6-6-12 | 1L treats up to 250sqm
Brand new
£6.49 to £17.99
Free postage
335 sold
Palm Tree Fertiliser Feed For Healthy Vigorous Growth 1000 ml Palm Focus Garden
Brand new · Growth Technology
(72)
£10.89
Free postage
532 sold
Bumper Crop Blueberry Special Soluble Fertiliser/Plant Food | NPK 12-10-10+4MgO
Brand new
£6.99 to £66.99
Free postage
Sulphate of Potash/Potassium Tubs | Soluble Fruit & Flower Fertiliser | 1kg-25kg
Brand new
£8.99 to £69.99
Free postage
Miracle-Gro Grow All Purpose Soluble Plant Food 1kg
Brand new · Miracle Gro
£7.70
Free postage
123 sold
Vitax Hydrangea Colourant-Enhance Flower Color Vibrant Pink to blue Bloom 500g
Brand new · Vitax
(30)
£9.99
Free postage
59 sold
Premium M183 Bay Tree Feed Fertiliser 250ml
Brand new
(5)
£13.99
Free postage
365 sold
Monopotassium Phosphate Fertiliser Buffering Agent High Quality Free UK Postage
Brand new
£3.49 to £64.99
Free postage
Miracle-Gro Grow All Purpose Soluble Plant Food 1kg + 20% Extra Value Free
Brand new · Miracle Gro
(321)
£8.75
Free postage
973 sold
25kg SULPHATE OF IRON (FERROUS SULPHATE) LAWN GREENING TONIC Soluble in water
Brand new
£30.99
Free postage
789 sold
2 x Tree Fern & Palm Feed Liquid Plant Feed For Palms Bamboo & Grasses 500ml
Brand new · Vitax
(45)
£12.89
Free postage
273 sold
2 X Miracle-Gro Grow All Purpose Liquid Plant Food Feed Concentrated Fertiliser
Brand new · Miracle Gro
£11.98
Free postage
795 sold
Miracle-Gro Evergreen Fast green Ready to use Liquid lawn Food Spray 1 LTR 100m2
Brand new · Miracle Gro
(7)
£12.95
Free postage
356 sold
Bonsai Focus Liquid Feed 100ml Fast Postage
Brand new · Growth Technology
£5.99
Free postage
282 sold
Chempak Tomato Plant Feed Soluble Fruit/Vegetable Plant Fertiliser 750g Pack
Brand new
(23)
£13.99
Free postage
1,296 sold
Organic BLOOM 2-8-10 Fertiliser. High in Phosphorous & Potassium by Dr Forest
Brand new
£11.00 to £110.00
£1.85 P&P

Top-rated

See all

Miracle-Gro 1.2 kg All Purpose Soluble Plant Food
(321)

99% agree - Would recommend
£6.40 New
Miracle Gro Pour and Feed Liquid Plant Food - 1 L
(61)

97% agree - Would recommend
£5.17 New
Vitax 5TF500 Tree Fern and Palm Liquid Feed - 500ml
(45)

96% agree - Would recommend
£8.19 New
Miracle Gro 18138 Growmore Garden Plant Food 3.5kg
(26)

100% agree - Would recommend
£8.39 New
Miracle Gro All Purpose Concentrated Liquid Plant Food - 2.5L
(17)

100% agree - Would recommend
£15.06 New
Miracle Gro All Purpose Liquid Plant Food Concentrate - 800ml
(15)

100% agree - Would recommend
£5.50 New
Multi Mite 10 Ltr Organic Liquid Seaweed Concentrate All Plant Feed Fertiliser
(117)

96% agree - Would recommend
£33.95 New
Vitax Green Up Lawn Care Feed & Weed Concentrate - 500ml
(68)

94% agree - Would recommend
£10.40 New

Compatible Plant Type

Fast-Release Plant Fertilisers

Shop by category

4,363 results

Urea Soluble Prills/Granular 46% (N) Fertiliser | Quick Release | Multiple Sizes

20ltr Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser

ORGANIC 20Ltr Liquid Seaweed Concentrate MULTI MITE - ALL Plant FEED Fertiliser

10Ltr LIQUID SEAWEED Concentrate Organic MULTI MITE Fertiliser ALL Plant Feed

Calcium Carbonate Powder CaCo3 (Limestone) | Fertiliser & Nutritional Supplement

Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser 1-20L

Dolomite Lime Powder | Soil Conditioner | Limestone/Dolodust 500g-25kg Bags

Vitax Green Up Liquid Lawn Feed Food & Weed Fertiliser Grass Care 100sqm 200sqm

Organic 100% Hebridean Liquid Seaweed Fertiliser & Plant Food 500ml - 20L Sizes

Concentrated Seaweed Fertiliser( 500ml, 1L, 2.5L) All Purpose Fertiliser

COMPLETE LAWN Weed, Feed & Mosskiller 10-2-2+8Fe | 4-in-1 with Iron | 500g-20kg

Calcinit (15.5%N + 26.3% CaO) fully soluable stops tomato blossom end rot 900g

Soluble Citrus Feed & Fertiliser for Lemon, Orange & Lime Trees | NPK 18:18:18

ORGANIC 5Ltr Liquid Seaweed Concentrate Multi Mite ALL Plant FEED Fertiliser

Organic 10Ltr Liquid Seaweed Concentrate MULTI MITE - ALL Plant FEED Fertiliser

5ltr Organic Seaweed Liquid Concentrate MULTI MITE - ALL Plant FEED Fertiliser

Magnesium Sulphate Epsom Salt | Ready To Use Garden Fertiliser MgSO4 | 100g-25kg

Growth Technology Orchid Myst 100ml 300ml 750ml Ready To Use Orchid Enhancer

Vitax Liquid Hydrangea Feed Plant Food Fertiliser Improves Health Growth 1L

Premium Organic Liquid Seaweed Fertiliser From Oceanic Organic Ltd

Envii SeaFeed Xtra Organic Liquid Seaweed Fertiliser - Multipurpose Plant Food

Westland Aftercut 500sqm 16kg All in One Lawn Feed Weed Moss Killer ON SALE

Growth Technology Citrus Focus 100ml 300ml 1L Plant Food For Orange/Lemon Trees

Levington Tomorite Liquid Tomato Food, Concentrate, 1L, Red

Ivisons 696 Pre Seed Fertiliser For Lawns New & Established Grass Over Seeding

1.2L Levington Tomorite Liquid Concentrate Tomato Feed Food Pot Plants 20% Extra

Miracle-Gro Pour and Feed Liquid Plant Food 1L,

23%Fe Dry Soluble Iron Sulphate Lawn Feed, Grass & Turf Green Up | 500g-25kg

Growlands Carnivorous Plant Food - Sundew, Venus Flytrap - Pitcher Plants -300ml

Premium SEAWEED liquid Fertiliser 5L-Packed with Organic Minerals/Nutrients

Venus Flytrap Plant Food - Carnivorous Plant Food - Ready to use - 300 ML

Premium SEAWEED liquid Fertiliser 5L-Packed with Organic Minerals/Nutrients

2 Doff Liquid Seaweed Plant Feed Concentrate All Purpose Food 1.2L Makes 360L

Soluble Tomato Food & Fertiliser | 500g-25kg (Makes 500L-25,000L) | 9-15-38+TE

Soluble Tomato Plant Food / Fertiliser | 9-15-38+ 2Mg + TE | 100g - 25kg

Elixir Gardens High Potassium Soluble Fertiliser | High Potash | NPK 15-5-30

Gypsum Powder (Calcium Sulphate) | Agricultural Grade Soil Improver & Fertiliser

Vitax Liquid Olive Tree Feed Food Fertiliser Concentrate Bottle 1L

Fresh Welsh sphagnum moss 5 Kg (25-40litres) Mosspole Wreath Propagation

Jarder Liquid Iron Sulphate for Lawns Ferrous Sulphate Lawn Tonic Grass Grow 5L

Ammonium Sulphate Soluble Fertiliser Grade Tubs (N.P.K 21-0-0 + 24% SO4)

Garden Lime Powder Soil Conditioner Limestone Dolodust Tubs

Premium Organic Seaweed Fertiliser 1L–30L | Boost Plant Growth Indoors & Out

MIRACLE GRO GROW ALL PURPOSE LIQUID PLANT FOOD FEED CONCENTRATED FERTILISER UK

High Potassium Liquid Fertiliser 500ml-10L | NPK 6-6-12 | 1L treats up to 250sqm

Palm Tree Fertiliser Feed For Healthy Vigorous Growth 1000 ml Palm Focus Garden

Bumper Crop Blueberry Special Soluble Fertiliser/Plant Food | NPK 12-10-10+4MgO

Sulphate of Potash/Potassium Tubs | Soluble Fruit & Flower Fertiliser | 1kg-25kg

Miracle-Gro Grow All Purpose Soluble Plant Food 1kg

Vitax Hydrangea Colourant-Enhance Flower Color Vibrant Pink to blue Bloom 500g

Premium M183 Bay Tree Feed Fertiliser 250ml

Monopotassium Phosphate Fertiliser Buffering Agent High Quality Free UK Postage

Miracle-Gro Grow All Purpose Soluble Plant Food 1kg + 20% Extra Value Free

25kg SULPHATE OF IRON (FERROUS SULPHATE) LAWN GREENING TONIC Soluble in water

2 x Tree Fern & Palm Feed Liquid Plant Feed For Palms Bamboo & Grasses 500ml

2 X Miracle-Gro Grow All Purpose Liquid Plant Food Feed Concentrated Fertiliser

Miracle-Gro Evergreen Fast green Ready to use Liquid lawn Food Spray 1 LTR 100m2

Bonsai Focus Liquid Feed 100ml Fast Postage

Chempak Tomato Plant Feed Soluble Fruit/Vegetable Plant Fertiliser 750g Pack

Organic BLOOM 2-8-10 Fertiliser. High in Phosphorous & Potassium by Dr Forest

Best selling

Vitax Green Up Lawn Care Feed & Weed Concentrate - 500ml

Miracle Gro Pour and Feed Liquid Plant Food - 1 L

Multi Mite 10 Ltr Organic Liquid Seaweed Concentrate All Plant Feed Fertiliser

Miracle-Gro 1.2 kg All Purpose Soluble Plant Food

Aftercut All In One Lawn Feed Weed & Moss Killer

Miracle Gro All Purpose Liquid Plant Food Concentrate - 800ml

Vitax 5TF500 Tree Fern and Palm Liquid Feed - 500ml

Vitax Hydrangea Colourant Changing Pink to Blue - 250g

Top-rated

Miracle-Gro 1.2 kg All Purpose Soluble Plant Food

Miracle Gro Pour and Feed Liquid Plant Food - 1 L

Vitax 5TF500 Tree Fern and Palm Liquid Feed - 500ml

Miracle Gro 18138 Growmore Garden Plant Food 3.5kg

Miracle Gro All Purpose Concentrated Liquid Plant Food - 2.5L

Miracle Gro All Purpose Liquid Plant Food Concentrate - 800ml

Multi Mite 10 Ltr Organic Liquid Seaweed Concentrate All Plant Feed Fertiliser