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10 bestOrganic Liquid Fertilizersof February 2026

112M consumers helped this year.

1

envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L

envii

9.8

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2

Advanced Nutrients 2450-15 Carboload Liquid Fertilizer, 4 Liter, Brown/A
Advanced Nutrients 2450-15 Carboload Liquid Fertilizer, 4 Liter, Brown/A

Advanced Nutrients

9.6

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3

Multi-Mite 2.5L Liquid Seaweed Organic Cold Pressed Concentrate - 100% Natural - Plant Feed Fertiliser Trees Lawn Veg & House Plants Root or Foliar Feed (2.5 LITRES)
Multi-Mite 2.5L Liquid Seaweed Organic Cold Pressed Concentrate - 100% Natural - Plant Feed Fertiliser Trees Lawn Veg & House Plants Root or Foliar Feed (2.5 LITRES)

Multi-Mite

9.3

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28% off

4

Growth Technology Ltd Citrus Focus Liquid Concentrated Fertiliser 1 Litre
Growth Technology Ltd Citrus Focus Liquid Concentrated Fertiliser 1 Litre

Growth Technology

9.0

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5

Hydrofarm Fox Farm FX14049 Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-32 Oz. Bottles)
Hydrofarm Fox Farm FX14049 Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-32 Oz. Bottles)

Hydrofarm

8.8

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Related productsUp to 7% off

BioBizz 1L Bio-Bloom Liquid

BioBizz 1L Bio-Bloom Liquid

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BioBizz BBG1L 1L Bio-Grow Liquid,Black

BioBizz BBG1L 1L Bio-Grow Liquid,Black

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BioBizz BBFM1L 1L Fish-Mix Liquid

BioBizz BBFM1L 1L Fish-Mix Liquid

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Maxicrop XNATF61L All Purpose Organic Garden Natural Fertiliser, 1L - All Purpose Organic Fertiliser - with Seaweed Extract - for Strong Growth and Healthy Root Development - Indoor and Garden Use

Maxicrop XNATF61L All Purpose Organic Garden Natural Fertiliser, 1L - All Purpose Organic Fertiliser - with Seaweed Extract - for Strong Growth and Healthy Root Development - Indoor and Garden Use

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6

Envii Maximato – Organic Liquid Tomato Feed, Plant Fertiliser Enriched with Additional Seaweed, Magnesium & Calcium – 1 Litre
Envii Maximato – Organic Liquid Tomato Feed, Plant Fertiliser Enriched with Additional Seaweed, Magnesium & Calcium – 1 Litre

envii

8.5

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7

Advanced Nutrients Piranha Liquid Fertilizer 1 Liter
Advanced Nutrients Piranha Liquid Fertilizer 1 Liter

Advanced Nutrients

8.2

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8

Phostrogen Organic All Purpose Liquid Plant Food, 1L - All Purpose Organic Fertiliser - Enriched with Seaweed Extract for Healthy Growth - More Vegetables, Brighter Blooms - Plant Nutrition
Phostrogen Organic All Purpose Liquid Plant Food, 1L - All Purpose Organic Fertiliser - Enriched with Seaweed Extract for Healthy Growth - More Vegetables, Brighter Blooms - Plant Nutrition

Phostrogen

7.9

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9

Envii Allgrow - Organic Multi-purpose Plant Feed - Liquid Outdoor Plant Food - 1 Litre Makes 330 Litres
Envii Allgrow - Organic Multi-purpose Plant Feed - Liquid Outdoor Plant Food - 1 Litre Makes 330 Litres

envii

7.6

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5% off

10

Advanced Nutrients ANBGMBD500 Bloom, Micro, Grow Fertilizer Bundle, 500ml Each, Original Version
Advanced Nutrients ANBGMBD500 Bloom, Micro, Grow Fertilizer Bundle, 500ml Each, Original Version

Advanced Nutrients

7.4

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