Here at The Greenhouse Effect we are fully stocked with a huge range of nutrients.
When it comes to plant feeds & fertilizers, we only stock the most trusted nutrient solutions available for hydroponic systems. We stock full ranges from UK brands such as Hydrotops, Plant Magic & Shogun alongside European brands including Canna, Dutch Pro, Mills and overseas brands like House & Garden, Green Planet & many more.
Also don’t forget to check out our download section, containing plant feed schedules & manuals for every brand we stock!

Ionic Coco Grow

Original price was: £12.99 – £33.99Price range: £12.99 through £33.99.Current price is: £11.69 – £30.59Price range: £11.69 through £30.59.

Ionic Coco Grow

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Athena Blended Starter Kit

Original price was: £123.99.Current price is: £111.59.

Athena Blended Starter Kit

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Advanced Nutrients Connoisseur Grow

Original price was: £33.99 – £174.99Price range: £33.99 through £174.99.Current price is: £30.59 – £157.49Price range: £30.59 through £157.49.

Advanced Nutrients Connoisseur Grow

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Advanced Nutrients Connoisseur Bloom

Original price was: £33.99 – £174.99Price range: £33.99 through £174.99.Current price is: £30.59 – £157.49Price range: £30.59 through £157.49.

Advanced Nutrients Connoisseur Bloom

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Canna Hydro Vega Soft Water

Original price was: £13.99 – £64.99Price range: £13.99 through £64.99.Current price is: £12.59 – £58.49Price range: £12.59 through £58.49.

Canna Hydro Vega Soft Water

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Canna Hydro Flores Soft Water

Original price was: £13.99 – £64.99Price range: £13.99 through £64.99.Current price is: £12.59 – £58.41Price range: £12.59 through £58.41.

Canna Hydro Flores Soft Water

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Canna Bio Flores

Original price was: £14.99 – £54.99Price range: £14.99 through £54.99.Current price is: £13.49 – £49.49Price range: £13.49 through £49.49.

Canna Bio Flores

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Canna Bio Vega

Original price was: £14.99 – £54.99Price range: £14.99 through £54.99.Current price is: £13.49 – £49.49Price range: £13.49 through £49.49.

Canna Bio Vega

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Dutch Pro 1 Component Grow and Bloom Powder

Original price was: £22.99 – £76.99Price range: £22.99 through £76.99.Current price is: £20.69 – £69.29Price range: £20.69 through £69.29.

Dutch Pro 1 Component Grow and Bloom Powder

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Advanced Nutrients Cultivator Series

Original price was: £174.99.Current price is: £157.49.

Advanced Nutrients Cultivator Series

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Ferro Coco Bloom A&B – Base Nutrient

Original price was: £39.99 – £74.99Price range: £39.99 through £74.99.Current price is: £35.99 – £67.49Price range: £35.99 through £67.49.

Ferro Coco Bloom A&B – Base Nutrient

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Plagron Cocos A & B

Original price was: £44.99 – £144.99Price range: £44.99 through £144.99.Current price is: £40.49 – £130.49Price range: £40.49 through £130.49.

Plagron Cocos A & B

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HydroTops Bioponic Hydro Grow Soft Water

Original price was: £54.99 – £199.99Price range: £54.99 through £199.99.Current price is: £49.49 – £179.99Price range: £49.49 through £179.99.

HydroTops Bioponic Hydro Grow Soft Water

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HydroTops Bioponic Hydro Bloom Soft Water

Original price was: £54.99 – £199.99Price range: £54.99 through £199.99.Current price is: £49.49 – £179.99Price range: £49.49 through £179.99.

HydroTops Bioponic Hydro Bloom Soft Water

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Evoponic MotherKare

Original price was: £59.99 – £179.99Price range: £59.99 through £179.99.Current price is: £53.99 – £161.99Price range: £53.99 through £161.99.

Evoponic MotherKare

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GK-Organics Veg Pearls 1 Litre

Original price was: £11.99.Current price is: £10.79.

GK-Organics Veg Pearls 1 Litre

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Terra Aquatica DualPart Hardwater

Original price was: £11.99 – £49.99Price range: £11.99 through £49.99.Current price is: £10.79 – £44.99Price range: £10.79 through £44.99.

Terra Aquatica DualPart Hardwater

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Advanced Nutrients Grow 4 Litre – Base Nutrient

Original price was: £44.99.Current price is: £40.49.

Advanced Nutrients Grow 4 Litre – Base Nutrient

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Advanced Nutrients Bloom 5 Litre – Base Nutrient

Original price was: £49.99.Current price is: £44.99.

Advanced Nutrients Bloom 5 Litre – Base Nutrient

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Vitalink Coco Max Softwater 10L

Original price was: £59.99.Current price is: £53.99.

Vitalink Coco Max Softwater 10L

Green Planet Dual Fuel

Original price was: £24.99 – £199.99Price range: £24.99 through £199.99.Current price is: £22.49 – £179.99Price range: £22.49 through £179.99.

Green Planet Dual Fuel

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HydroTops Hydro Grow London Water 25 Litre

Original price was: £199.99.Current price is: £179.99.

HydroTops Hydro Grow London Water 25 Litre

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HydroTops Hydro Bloom 25 Litre London Water

Original price was: £199.99.Current price is: £179.99.

HydroTops Hydro Bloom 25 Litre London Water

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House & Garden Hydro A&B 1 Litre

Original price was: £18.99.Current price is: £17.09.

House & Garden Hydro A&B 1 Litre

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Veg + Bloom VBX – Dry Base Nutrient

Original price was: £25.99 – £499.99Price range: £25.99 through £499.99.Current price is: £23.39 – £449.99Price range: £23.39 through £449.99.

Veg + Bloom VBX – Dry Base Nutrient

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Plant Magic Soil Grow – Base Nutrient

Original price was: £13.99 – £39.99Price range: £13.99 through £39.99.Current price is: £12.59 – £35.99Price range: £12.59 through £35.99.

Plant Magic Soil Grow – Base Nutrient

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Plant Magic Soil Bloom – Base Nutrient

Original price was: £13.99 – £39.99Price range: £13.99 through £39.99.Current price is: £12.59 – £35.99Price range: £12.59 through £35.99.

Plant Magic Soil Bloom – Base Nutrient

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Advanced Nutrients Micro – Base Nutrient

Original price was: £12.99 – £99.99Price range: £12.99 through £99.99.Current price is: £11.69 – £89.99Price range: £11.69 through £89.99.

Advanced Nutrients Micro – Base Nutrient

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Advanced Nutrients Sensi Terra – Base Nutrient

Original price was: £14.99.Current price is: £13.49.

Advanced Nutrients Sensi Terra – Base Nutrient

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Athena Pro Mixing Kit

Original price was: £106.99.Current price is: £96.29.

Athena Pro Mixing Kit

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Plagron Alga Grow

Original price was: £15.99 – £64.99Price range: £15.99 through £64.99.Current price is: £14.39 – £58.49Price range: £14.39 through £58.49.

Plagron Alga Grow

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Plagron Terra Bloom

Original price was: £11.99 – £119.99Price range: £11.99 through £119.99.Current price is: £10.79 – £107.99Price range: £10.79 through £107.99.

Plagron Terra Bloom

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Plagron Terra Grow

Original price was: £11.99 – £63.99Price range: £11.99 through £63.99.Current price is: £10.79 – £57.59Price range: £10.79 through £57.59.

Plagron Terra Grow

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Plagron Alga Bloom

Original price was: £15.99 – £64.99Price range: £15.99 through £64.99.Current price is: £14.39 – £58.49Price range: £14.39 through £58.49.

Plagron Alga Bloom

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RAW Bloom

Original price was: £16.99 – £664.99Price range: £16.99 through £664.99.Current price is: £15.29 – £598.49Price range: £15.29 through £598.49.

RAW Bloom

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Clonex Pro Start

Original price was: £6.99 – £15.99Price range: £6.99 through £15.99.Current price is: £6.29 – £14.39Price range: £6.29 through £14.39.

Clonex Pro Start

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