Nutrients & Boosters

Nothing matches all of those filters.

All Nutrients & Boosters

Growth Technology PH Down 81% – Phosphoric Acid pH Reducer

£4.49

SoilCocoHydro

OG Rapid Flower Hardener – PK Bloom Density Booster

£168.95 £199.95

SoilCocoHydro

Clonex Rooting Gel 50ml – IBA Rooting Hormone for Cuttings

£7.95

Coco

Canna Coco A&B – Two-Part Base Nutrient for Coir

£11.99

BioGreen Garlic – Systemic Thrip & Mould Deterrent

£24.49

SoilCocoHydro

Canna Boost Accelerator – Flowering Stimulant

£19.49 £24.95

Coco

Canna Coco Starter Kit – Complete Nutrient Pack

£54.49

Soil

Canna Terra Vega & Flores – Potting Mix Nutrients

£10.99

SoilCocoHydro

Canna Phosphorus (P 20%) Mono – Single-Element Bloom Feed

£9.99

SoilCocoHydro

Athena Stack Blended Line – Kelp Foliar Additive

£275.95

Growth Technology pH Up – Potassium Hydroxide pH Adjuster

£3.49

SoilCocoHydro

Dutch Pro Explode – Bloom Booster

£29.49

Organic

Plant Magic Old Timer Organic PK 4-8 – Flowering Booster

£26.49

SoilCocoHydro

Shogun Sumo Boost – Triacontanol Flowering Stimulant

£11.49 £14.95

Organic

Canna Bio Nutrients Vega & Flores – Organic Soil Feeds

£13.95

SoilCocoHydro

Canna PK 13/14 – Concentrated Flowering Booster

£3.99

SoilCocoHydro

Monkey Nutrients Boost – Flowering Metabolism Stimulator

£34.95

SoilCocoHydro

Shogun Katana Roots – Root Stimulant for Cuttings

£8.99 £11.95

Coco

Shogun Samurai Coco A&B – Two-Part Base Feed

£13.99

SoilCocoHydro

Dutch Pro Multi Total – Root Zone Nutrient Optimiser

£8.49

Organic

Plant Magic Evolution 2.0 – Organic Bio-Stimulant Tonic

£9.49

Organic

SLF-100 Enzymes – Organic OMRI Root Zone Cleanser

£29.95

SoilCocoHydro

Athena Cleanse – Hypochlorous Irrigation Cleaner

£19.40

SoilCocoHydro

Hades Pro Flower Booster – PK Bloom Additive 0-26-25

£64.49 £64.95

SoilCocoHydro

Rock Resinator – PGR-Free Bloom Booster

£19.90

SoilCocoHydro

Growth Technology Liquid Silicon – Silica Plant Supplement

£3.49

Organic

BioBizz Acti-Vera – Organic Aloe Vera Plant Activator

£5.99

Organic

Canna Bio Boost – Organic Flowering Stimulant

£13.95

SoilCocoHydro

Canna Cannazym – 12+ Enzyme Root Zone Treatment

£6.49

SoilCocoHydro

FoxFarm Big Bloom – Bat Guano and Worm Casting Feed

£29.95

SoilCocoHydro

Advanced Nutrients Jungle Juice 3 Part – Base Nutrient

£6.45

Coco

Terra Aquatica DualPart Coco Bloom – Flowering Base Nutrient

£13.49

Organic

Plant Magic Old Timer Organic Bloom – Soil Flowering Feed

£9.45

SoilCocoHydro

Monkey Nutrients Resin – PGR-Free Bloom Booster

£24.95

Lava-Lite No Gnats – Fungus Gnat Barrier Top Dressing

£7.95

Organic

Plagron Alga Grow & Bloom – Organic Soil Base Nutrients

£3.95

SoilCocoHydro

Field Marshall Flower Bomb Maximiser – Bloom Additive

£6.49

Soil

Shogun Terra Multipack – Complete Soil Feed Kit

£30.95

Soil

Canna Terra Starter Kit – Complete Soil Nutrient Pack

£54.49

Organic

Canna Potassium (K 20%) Mono – Chloride-Free Organic Feed

£12.49

SoilCocoHydro

Shogun CalMag – Calcium Magnesium Supplement with Iron

£4.49

SoilCocoHydro

SHOGUN Silicon – Potassium Silicate Plant Strengthener

£4.49

SoilCocoHydro

SHOGUN Zenzym – Root Zone Enzyme Bio-Stimulant

£6.49 £8.95

SoilCocoHydro

Mammoth P Microbial Inoculant – Phosphorus Booster

£78.49

CocoHydro

Dutch Pro Original Bloom Hydro/Coco – A+B Flowering Feed

£13.45

Coco

Advanced Nutrients Big Bud Coco – Early Bloom Booster

£9.79

SoilCocoHydro

Advanced Nutrients Big Bud – Early Bloom Enhancer

£10.99

Organic

BioBizz Bio-Bloom – Organic Soil Feed NPK 2-7-4

£8.49

Organic

BioBizz Bio-Grow – Organic Soil Feed NPK 4-3-6

£8.49

SoilCocoHydro

Mills Basis A&B – Bio-Mineral Base Nutrient NPK 4-4-4

£20.95

SoilCocoHydro

Green Planet Pro-Cal – Calcium Magnesium Iron Supplement

£11.49

Essentials LAB Buffer pH – Meter Calibration Solution

£3.90

SoilCocoHydro

Atami ATA XL – All-Cycle Growth & Flowering Booster

£15.00

SoilCocoHydro

Hesi SuperVit – Concentrated Vitamin and Amino Acid Tonic

£11.45

SoilCocoHydro

Advanced Nutrients Ancient Earth – Humic and Fulvic Additive

£28.49

SoilCocoHydro

Terra Aquatica Oligo Spectrum – Trace Element Supplement

£8.49

Coco

Terra Aquatica DualPart Coco Grow – Vegetative Base Nutrient

£13.49

Hydro

Plant Magic Hydro A&B – Two-Part Hydroponic Base Feed

£11.49

Coco

Plant Magic Coco A&B – Two-Part Base Nutrient

£12.49

SoilCocoHydro

Plant Magic Platinum PK 9/18 – Concentrated Bloom Booster

£25.95

Organic

Plant Magic Old Timer Organic Grow – Soil Veg Base Nutrient

£9.45

SoilCocoHydro

Monkey Nutrients Bloom A+B – Two-Part Flowering Feed

£19.95

SoilCocoHydro

Terra Aquatica FinalPart Ripen – Late Bloom Finisher Feed

£7.49

Coco

Shogun Complete Coco Nutrient Kit for 4-8 Plants

£146.95

Organic

BioBizz Calmag – Organic Calcium Magnesium Supplement

£4.49

SoilCocoHydro

Veg+Bloom VBX – Powdered Base Nutrient for LED Grows

£24.49

SoilCocoHydro

Optic Foliar Switch – Flowering Transition Spray

£21.95

SoilCocoHydro

Athena Pro Line Bloom – Soluble Dry Flowering Feed

£21.95

SoilCocoHydro

Canna Nitrogen (N 17%) Mono – Liquid Vegetative Feed

£9.99

SoilCocoHydro

Athena Fade – Nitrogen-Free Finishing Feed

£16.49

SoilCocoHydro

Plagron Green Sensation – 4-in-1 Flowering Booster

£35.90

SoilCocoHydro

Shogun Dragon Force – Late-Flower Ripening Booster

£7.49

Black Nitrile Gloves – Latex-Free Powder-Free Disposable

£12.49

SoilCocoHydro

Growth Technology Formulex – pH-Buffered Seedling Nutrient

£5.49

Soil

Shogun Samurai Terra Bloom – Soil Flowering Base Feed

£10.99

Soil

Shogun Samurai Terra Grow – Soil Vegetative Base Feed

£10.99

SoilCocoHydro

CX Head Masta – Flowering Bud Booster

£21.49

SoilCocoHydro

CX Mighty Bloom Enhancer – PGR-Free Flowering Additive

£31.25

SoilCocoHydro

CX Horticulture Regen-A-Root – Root Stimulator

£24.95

SoilCocoHydro

Terra Aquatica FloraNova – GHE One Part Base Nutrient

£16.99

SoilCocoHydro

Canna Cal-Mag Agent – Calcium & Magnesium for RO Water

£12.49

SoilCocoHydro

Dutch Pro Take Root – Kelp Rooting Stimulant

£17.49

CocoSoil

Guanokalong Kalong Grow – Vegan Feed for Soil and Coco

£11.95

Organic

Guanokalong Bat Guano Powder – Organic High-P Flower Feed

£6.95

Organic

Ecothrive Charge – Mealworm Frass Soil Amendment

£5.99

SoilCocoHydro

Hygrozyme – Root Zone Enzyme Cleaner

£23.90

SoilCocoHydro

Advanced Nutrients Overdrive – Late Flowering PK Booster

£10.79

SoilCocoHydro

Advanced Nutrients CarboLoad – Carbohydrate Supplement

£6.49

Organic

BioBizz Alg-A-Mic – Organic Seaweed Vitality Booster

£12.99

Organic

BioBizz TopMax – Organic Flower Booster

£12.95

Hydro

Atami B'Cuzz Hydro Nutrition A&B – Bio-Mineral Base Feed

£11.49

SoilCocoHydro

Canna Rhizotonic – Algae-Based Root Stimulator

£11.99

Organic

BioBizz Pre-Mix – Organic Dry Fertiliser for Soil

£39.90

SoilCocoHydro

Psycho Myco Mycorrhizae – Mycorrhizal Fungi Powder

£53.90

SoilCocoHydro

SUPERthrive Foliage-Pro 9-3-6 – High Nitrogen Plant Food

£24.90

SoilCocoHydro

Earth Juice Sugar Peak Catalyst – Flowering Booster

£34.45

SoilCocoHydro

Growing Edge Technologies Aroma Formula Full Set

£56.95 £59.85

Soil

BioBizz Complete Soil Nutrient Kit for 1-4 Plants

£108.49

Soil

BioBizz Complete Soil Nutrient Kit for 4-8 Plants

£208.49

Soil

Canna Complete Soil Nutrient Kit for 1-4 Plants

£73.94

SoilCocoHydro

Shogun Sumo Active Boost – Tank-Stable Flowering Booster

£11.99

Hydro

VitaLink Hydro MAX Bloom HW A&B – Hydroponic Base Nutrient

£11.49

Soil

Advanced Nutrients Sensi Terra Part 1 & 2 – Soil Base

£27.49

SoilCocoHydro

British Organic Bio Carbon Base – Root Zone Microbial Feed

£14.95

Athena Roots Culture Media – Micropropagation Agar

£5.49

Athena Shoots Culture Media – Micropropagation Agar

£5.49

CocoHydro

Gold Label 60/40 A+B – Base Nutrient for Hydro and Coco

£18.24

Coco

Gold Label Coco A+B – Two Part Base Nutrient

£16.58

SoilCocoHydro

RAW Amino Acids (Tech Grade) – Soluble Supplement

£21.95

Soil

Plant Magic Soil A&B – Two-Part Base Nutrient

£11.15

SoilCocoHydro

RAW Bloom – All-in-One Soluble Flowering Fertiliser

£13.95

SoilCocoHydro

House & Garden PK 13/14 Flowering Booster – Bloom Booster

£7.95

Organic

BioBizz Juju Royal Grow Soldier – Organic Base Feed

£5.85

Coco

Plant Vitality Coco Grow – Nano Vegetative Base Feed

£12.95

SoilCocoHydro

Flairform CMX Cal-Mag – Trace Elements Additive

£7.90

Soil

Hesi Starter Box Soil – Complete Nutrient Kit

£58.95

SoilCocoHydro

Hesi Houseplant Elixir – Liquid Feed for Indoor Plants

£9.45

SoilCocoHydro

Hesi OrchiVit Orchid Feed – Orchid Fertiliser

£9.45

Hydro

Hesi Starter Box Hydro – Complete Nutrient Kit

£58.95

Hydro

Hesi Hydro Grow – Vegetative Nutrient for Hydroponics

£9.45

Soil

Hesi Bloom Complex – Flowering Base Nutrient for Soil

£9.45

SoilCocoHydro

Hesi PowerZyme – Enzyme Root Zone Cleaner

£8.49

Organic

Advanced Nutrients OG Organics Bud Candy – Carb Booster

£123.95

Organic

Advanced Nutrients OG Organics Iguana Juice Bloom

£32.49

Organic

Advanced Nutrients OG Organics Big Bud – Bloom Booster

£31.03

Organic

Advanced Nutrients OG Organics Sensi Cal Mag Xtra

£25.45

Organic

Advanced Nutrients OG Organics Iguana Juice Grow – Base Feed

£32.49

SoilCocoHydro

Advanced Nutrients Revive – Micronutrient Supplement

£8.49

SoilCocoHydro

Advanced Nutrients 3 Part Micro Grow Bloom – Base Nutrient

£6.99

SoilCocoHydro

Advanced Nutrients Sensi Bloom A&B Soluble Powder

£31.45

SoilCocoHydro

Advanced Nutrients Flawless Finish – Mineral Salts Flush

£5.90

SoilCocoHydro

Advanced Nutrients Rhino Skin – Silica Supplement

£8.99

SoilCocoHydro

Advanced Nutrients Bud Ignitor – Early Flowering Booster

£19.98

SoilCocoHydro

Advanced Nutrients Bud Blood – Flowering Initiator Powder

£44.49

SoilCocoHydro

Advanced Nutrients Connoisseur Bloom A&B – Base Feed

£21.45

Coco

Advanced Nutrients Coco Sensi Grow A&B – Vegetative Base

£13.45

SoilCocoHydro

Advanced Nutrients Sensi Grow A&B – pH Perfect Base

£13.95

Uvonair UV Ozone Generator – In-Room Odour Control

£247.99

SoilCocoHydro

Green Planet Dense – Late Flower Hardening Additive

£12.90

SoilCocoHydro

Green Planet Massive – Mid-Bloom PK Booster

£16.90

SoilCocoHydro

Terra Aquatica DualPart Grow Hard Water – Vegetative Feed

£13.49

CocoSoilHydro

Plant Magic Root Stimulant – For Soil, Coco & Hydroponics

£58.95

SoilCocoHydro

Monkey Nutrients Ultra Zyme – Root Zone Enzyme

£21.95

SoilCocoHydro

Monkey Nutrients PK 9/18 – Mid-Bloom PK Booster

£15.95

SoilCocoHydro

Monkey Nutrients Magic – Ornamental Flowering Enhancer

£54.95

SoilCocoHydro

Monkey Nutrients Mag Cal – Calcium and Magnesium Additive

£16.95

SoilCocoHydro

Monkey Nutrients Root Shoot – Root Stimulator

£39.95

SoilCocoHydro

Terra Aquatica FlashClean – Salt and System Cleaner

£12.49

SoilCocoHydro

House & Garden Algen Extract – Norwegian Kelp Tonic

£19.49

SoilCocoHydro

Plagron Vita Start – Foliar Growth Stimulator Spray

£13.95

CANNA Tap – For 5L & 10L Nutrient Containers

£4.49

SoilCocoHydro

Plant Success King Crab – Beneficial Root Inoculant

£17.49

Hydro

Plagron Hydro A&B – Base Nutrient for Hydroponic Systems

£11.49

SoilCocoHydro

Plant Success Orca – Liquid Mycorrhizae Root Booster

£9.49

SoilCocoHydro

Aptus Regulator – Growth & Flowering Booster

£18.49

Plagron Mega Worm Soil Improver – 100% Organic Castings

£4.99

CocoHydro

Dutch Pro Hydro & Coco Nutrient Starter Pack – Nutrient Kit

£79.49

Organic

Ecothrive Trace – Organic Micronutrient Feed

£8.49

SoilCocoHydro

Grow Genius Mono Silicic Acid – Silicon Supplement

£20.49

SoilCocoHydro

Ecothrive Flourish – Seaweed Biostimulant

£8.49

SoilCocoHydro

Ferro Enzyme Plus – Root Zone Cleaner & Conditioner

£20.00

Organic

Fruit Machine Flower Booster – Organic Bloom Enhancer

£53.99

SoilCocoHydro

Advanced Nutrients Sensi Grow A&B Soluble Powder – Base Feed

£31.95

HydroCoco

Hydrotops Floral Boost – Mid-Bloom Enhancer

£21.95

Hydro

Hydrotops Hydro Bloom AB – Two-Part Hydroponic Base Nutrient

£17.49

Coco

VitaLink Coco MAX AB – Two-Part Base Nutrient

£15.95

SoilCocoHydro

Athena Pro Line Core – Soluble Dry Base Feed

£21.95

SoilCocoHydro

Athena Pro Line Grow – Soluble Dry Vegetative Feed

£21.95

SoilCocoHydro

Athena Bloom Blended Line – Sediment-Free Flowering Feed

£23.40

SoilCocoHydro

Plant Vitality Holy Grail – Silica Foliar Spray

£19.49

SoilCocoHydro

Alien Root Rot X – Hypochlorous Acid Steriliser

£19.95

SoilCocoHydro

Canna Mono Trace Mix – Micronutrient Fertiliser

£9.99

SoilCocoHydro

Canna Iron (Fe) Plus Mono – Chelated pH-Stable Feed

£9.99

SoilCocoHydro

Canna Calcium (Ca 15%) Mono – Chloride-Free Liquid Feed

£9.99

SoilCocoHydro

Grenade Black PK – Sulphur-Rich Organo-Mineral Additive

£69.49

SoilCocoHydro

Atami Rokzbastic PK 10-20 – Finishing Bloom Booster

£19.90

SoilCocoHydro

Athena Grow Blended Line – Sediment-Free Vegetative Base

£23.40

SoilCocoHydro

Plagron Power Roots – Seaweed Root Stimulator

£15.95

Soil

Plagron Terra Grow – Mineral Base Feed for Soil

£8.49

SoilCocoHydro

Shogun Geisha Foliar – Flowering Site Booster Spray

£6.99 £9.95

SoilCocoHydro

Ecothrive Neutralise – Water Conditioner and Dechlorinator

£4.99

SoilCocoHydro

Fox Farm Open Sesame – 5-45-19 Early Bloom Booster

£24.95

SoilCocoHydro

Gold Label Roots – Root & Growth Stimulator

£43.95

SoilCocoHydro

Gold Label Ultra PK – Polyphosphate Flowering Additive

£24.95 £39.95

SoilCocoHydro

Gold Label Ultra MG – Magnesium & Nitrogen Additive

£17.90

Soil

Gold Label Soil A+B – Two Part Mineral Base Nutrient

£16.45

SoilCocoHydro

Evoponic Goliath – Late Flowering Booster

£65.49

SoilCocoHydro

Clonex Mist – Propagation Foliar Spray for Cuttings

£7.49

SoilCocoHydro

House & Garden Amino Treatment – Silicate Stimulator

£39.49

SoilCocoHydro

House & Garden Bud XL – Flower Booster

£26.49

SoilCocoHydro

Mills C4 Flower Enhancer – Flowering Booster

£19.95

SoilCocoHydro

Bloom Seaweed – Kelp Vegetative Growth Tonic

£19.95

SoilCocoHydro

Bloom Pre – Advanced Floriculture Internode Shortener

£36.95

SoilCocoHydro

Buddhas Tree Solar Green Power – Nano Silicon Silicic Acid

£22.99

SoilCocoHydro

CX Wilt Guard – Heat Stress Nutrient Additive

£28.95

SoilCocoHydro

CX Mighty Growth Enhancer – Canadian Xpress Veg Additive

£18.45

SoilCocoHydro

Optic Foliar Transport – Wetting Agent and Spreader

£22.80

SoilCocoHydro

Silver Bullet Roots – Pythium & Root Rot Control

£19.49

Soil

Dutch Pro Original Bloom Soil – A+B Flowering Feed

£12.75

Soil

Dutch Pro Original Grow Soil – A+B Vegetative Feed

£12.75

SoilCocoHydro

Remo Micro – Three-Part Base Feed Micronutrients

£9.49

SoilCocoHydro

Remo Bloom – Three-Part Base Feed for Flowering

£9.49

SoilCocoHydro

Remo Grow – Three-Part Base Feed for Vegetative Growth

£9.49

SoilCocoHydro

Terra Aquatica TriPart Micro Hard Water – GHE Base Nutrient

£12.95

SoilHydro

Atami Bloom Stimulator – Soil and Hydro Flowering Booster

£28.49

Hydro

Canna Aqua Vega & Flores – Recirculating Hydro Feed

£12.99

SoilCocoHydro

Canna Flush – Salt and Nutrient Clearing Solution

£9.95

SoilCocoHydro

Canna Start – One-Part Feed for Seedlings and Cuttings

£10.49

SoilCocoHydro

Moonshine Sunshine Foliar Spray – Natural Kelp Foliar Feed

£49.90

SoilCocoHydro

Bluelab pH Controller Power Supply – Replacement Adaptor

£46.15

Coco

VitaLink Coir Classic Bloom SW – Coco Bloom Nutrients

£24.90

Veg+Bloom BASIK pH Up+ – pH Up for Hydroponics

£23.99

SoilCocoHydro

RAW Silica – Silica Supplement for Plants

£34.90

SoilCocoHydro

Microbe Life Photosynthesis Plus – Beneficial Bacteria

£75.90

SoilCocoHydro

Hygrozyme Hygroben – Beneficial Microbes for Plants

£29.90

SoilCocoHydro

Hygrozyme HyShield – Liquid Chitosan for Plants

£24.95

Hydro

GreenHaze Grow A&B – Two Part Hydroponic Vegetative Feed

£39.95

SoilCocoHydro

Growth Technology GreenFuse Grow – Plant Growth Stimulator

£120.95

SoilCocoHydro

Grotek Vital Calcium Supplement – Liquid Calcium for Plants

£37.85

SoilCocoHydro

Grotek Micro Power Micronutrient – Trace Elements for Plants

£28.90

Bluelab pH 7.0 Calibration Solution Box of 6 – pH 7 Buffer

£51.90

SoilCocoHydro

BioNova The Missing Link – Fulvic Acid Plant Stimulator

£58.95

Out of stock

BAC Plant Vitality Plus – Anti Stress Plant Spray

£24.90

Athena Pro Line Balance – pH Up Powder for Fertigation

£21.95

Athena Tissue Culture Kit – For Plant Propagation

£2,489.99

Organic

Crazy Hills Upthrive – Organic Grow Fertiliser

£44.90

Organic

Crazy Hills Spark – Organic Seaweed Bloom Stimulant

£98.90

Organic

Crazy Hills Prosper – Organic Bloom Fertiliser

£53.90

Organic

Crazy Hills Elan – Organic Plant Booster

£160.95

SoilCocoHydro

CO2 Fusion Foliar Spray – CO2 Spray for Plants

£26.90

SoilCocoHydro

Canna Silica – Liquid Silica Supplement for Plants

£19.90

SoilCocoHydro

Aqua Master Tools C800 Pro Controller – pH & EC Dosing

£596.99

SoilCocoHydro

Veg+Bloom Shine Clean – Dripper-Friendly Bloom Booster

£34.85

SoilCocoHydro

The Source Flo A&B – Bloom Nutrients for Plants

£59.90

Hydro

The Source Origin Root Stimulator – Hydroponic Root Booster

£49.90

SoilCocoHydro

The Source Gro A&B – Vegetative Stage Nutrients

£59.90

SoilCocoHydro

The Source Delta Boost Stimulator – Biostimulant for Plants

£24.90

SoilCocoHydro

The Source Alluvium PK Stimulator – PK Booster for Plants

£49.90

SoilCocoHydro

Advanced Nutrients Voodoo Juice Plus Tablets – Root Booster

£131.99

SoilCocoHydro

Remo Elements Part B – Cal Mag Powder Supplement

£24.90

SoilCocoHydro

Remo Elements Supercharged Boost – PK Booster Powder

£31.90

SoilCocoHydro

Remo Elements Part A – Water Soluble Fertiliser

£40.90

Plant Nutrients & Boosters

Feed your plants like the pros. We carry the full line-up of base nutrients for soil, coco and hydro from Canna, Shogun, House & Garden and Advanced Nutrients, plus the boosters that push results — root stimulants, veg boosters, PK and bloom enhancers, enzymes, cal-mag and pH control.

New to feeding? Start with a quality A+B base matched to your medium, then layer boosters as your plants move from veg into flower. Not sure what to stack? Our team will build you a simple feed schedule for free.

Prefer to shop by maker? Browse our nutrient brands. Free Express Delivery over £99, price match, and expert advice.