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10 bestAi Liquid Fertilizerof December 2025

112M consumers helped this year.

1

MARPHYL Organic Liquid Fertilizer - Outdoor & Indoor Plant Food - Nutrient-Rich Garden Fertilizer- All Purpose Soil Enhancer for House Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertilizer - Outdoor & Indoor Plant Food - Nutrient-Rich Garden Fertilizer- All Purpose Soil Enhancer for House Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL Organic Liquid Fertilizer - Outdoor & Indoor Plant Food - Nutrient-Rich Garden Fertilizer- All Purpose Soil Enhancer for House Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL

9.7

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27% off

2

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

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

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

Miracle-Gro

9.4

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3

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

envii

9.1

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4

Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding

Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding

Multi-Mite 10 Ltr Liquid Seaweed – 100% Natural & Organic Concentrate Cold Pressed Plant Feed & Soil Fertiliser, Trees Lawn Veg & House Plants Root or Foliar Feeding

Multi-Mite

8.8

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33% off

5

Maxicrop POPGS4TL Original Seaweed Extract Organic Plant Growth Stimulant, 2.5L Natural Seaweed Extract Fertiliser - Boosts Healthy Root Development, Organic Growing,Plant Nutrition | Concentrate

Maxicrop POPGS4TL Original Seaweed Extract Organic Plant Growth Stimulant, 2.5L Natural Seaweed Extract Fertiliser - Boosts Healthy Root Development, Organic Growing,Plant Nutrition | Concentrate

Maxicrop POPGS4TL Original Seaweed Extract Organic Plant Growth Stimulant, 2.5L Natural Seaweed Extract Fertiliser - Boosts Healthy Root Development, Organic Growing,Plant Nutrition | Concentrate

Maxicrop

8.5

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OtherRelated productsUp to 12% off

Elixir Gardens High Nitrogen Liquid Fertiliser All Season For Fruit, Flowers and Lawns | Various Sizes 1-10L | Produces 625L of liquid feed | 2.5 Litre Bottle

Elixir Gardens High Nitrogen Liquid Fertiliser All Season For Fruit, Flowers and Lawns | Various Sizes 1-10L | Produces 625L of liquid feed | 2.5 Litre Bottle

Seaweed Fertiliser 10L Rich Liquid Seaweed Extract full of Nutrients and minerals | Aids root and Foliar Growth for all Fruits/Vegtables/Pasture/Trees | Indoor & Outdoor use

Seaweed Fertiliser 10L Rich Liquid Seaweed Extract full of Nutrients and minerals | Aids root and Foliar Growth for all Fruits/Vegtables/Pasture/Trees | Indoor & Outdoor use

6 x Doff 1L Liquid Seaweed Concentrated Multi-Purpose Feed

6 x Doff 1L Liquid Seaweed Concentrated Multi-Purpose Feed

Baby Bio Pour & Feed Liquid Plant Food, 1L - Ready To Use Houseplant Food - with Seaweed Extract - to Stimulate Healthy Growth and Vibrant Flowering - Indoor Use Plant Nutrition

Baby Bio Pour & Feed Liquid Plant Food, 1L - Ready To Use Houseplant Food - with Seaweed Extract - to Stimulate Healthy Growth and Vibrant Flowering - Indoor Use Plant Nutrition

7% off

6

Miracle-Gro All Purpose Concentrated Liquid Plant Food, 1 Litre

Miracle-Gro All Purpose Concentrated Liquid Plant Food, 1 Litre

Miracle-Gro All Purpose Concentrated Liquid Plant Food, 1 Litre

Miracle-Gro

8.3

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7

Olive Focus Liquid Concentrated Fertiliser 1 Litre

Olive Focus Liquid Concentrated Fertiliser 1 Litre

Olive Focus Liquid Concentrated Fertiliser 1 Litre

Growth Technology

8.0

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8

Seaweed Liquid Fertiliser 20L Powerful garden Supplement full of natural Nutrients & Minerals | Aids root and Foliar Growth for all Fruits/Vegtables/Pasture/Trees | Indoor & Outdoor use

Seaweed Liquid Fertiliser 20L Powerful garden Supplement full of natural Nutrients & Minerals | Aids root and Foliar Growth for all Fruits/Vegtables/Pasture/Trees | Indoor & Outdoor use

Seaweed Liquid Fertiliser 20L Powerful garden Supplement full of natural Nutrients & Minerals | Aids root and Foliar Growth for all Fruits/Vegtables/Pasture/Trees | Indoor & Outdoor use

Generic

7.7

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9

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 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

7.4

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11% off

10

Premium Certified Organic Liquid Seaweed Fertilizer - Concentrated Feed for Plants, Lawns, and Vegetables - The Shropshire Seaweed Company (1L)

Premium Certified Organic Liquid Seaweed Fertilizer - Concentrated Feed for Plants, Lawns, and Vegetables - The Shropshire Seaweed Company (1L)

Premium Certified Organic Liquid Seaweed Fertilizer - Concentrated Feed for Plants, Lawns, and Vegetables - The Shropshire Seaweed Company (1L)

Sea-Chem

7.1

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