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10 bestOrganic Plant Fertilizersof March 2026

112M consumers helped this year.

9% off

1

Miracle Gro Performance Organics All Purpose Granular Plant Food, 2 kg (Bee, Pet & Child Friendly)
Miracle Gro Performance Organics All Purpose Granular Plant Food, 2 kg (Bee, Pet & Child Friendly)

Miracle-Gro

9.7

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2

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

9.4

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66% off

3

Baby Bio Organic Houseplant Food, 175ml
Baby Bio Organic Houseplant Food, 175ml

Baby Bio

9.1

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4

Baltic Worm Worm Castings 5 Liter - Pure Multipurpose Fertiliser Vermicompost - Natural Top Soil Builder and Improver Plant Feed for Potting Germination Growing
Baltic Worm Worm Castings 5 Liter - Pure Multipurpose Fertiliser Vermicompost - Natural Top Soil Builder and Improver Plant Feed for Potting Germination Growing

Baltic Worm

8.8

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5

Fox Farm Liquid Nutrient Trio Soil Formula - Big Bloom, Grow Big, Tiger Bloom Pint Size (Pack Of 3)
Fox Farm Liquid Nutrient Trio Soil Formula - Big Bloom, Grow Big, Tiger Bloom Pint Size (Pack Of 3)

FoxFarm

8.5

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BioBizz BBTPINDOOR Try.Pack - Indoor Pack,750ml

BioBizz BBTPINDOOR Try.Pack - Indoor Pack,750ml

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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

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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

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Down to Earth Organic Langbeinite Fertilizer Mix 0-0-22 Granules, 5 lb, Pack of 1

Down to Earth Organic Langbeinite Fertilizer Mix 0-0-22 Granules, 5 lb, Pack of 1

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6

envii Activearth - Soil Improver, Activator, Conditioner & Fertiliser Increases Nutrient Uptake - Covers 60m²
envii Activearth - Soil Improver, Activator, Conditioner & Fertiliser Increases Nutrient Uptake - Covers 60m²

envii

8.2

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7

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

7.9

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17% off

8

Westland Seaweed Enhanced Plant Growth Stimulant, 2.5 kg
Westland Seaweed Enhanced Plant Growth Stimulant, 2.5 kg

Westland

7.6

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9

Natural Fertiliser for Organic Growers (10 Litres), Approved Organic Plant Food, Concentrate, Chemical Free Safe for Wildlife
Natural Fertiliser for Organic Growers (10 Litres), Approved Organic Plant Food, Concentrate, Chemical Free Safe for Wildlife

Natural Grower

7.3

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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

7.0

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