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The best biological fertilisers in comparison

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Last updated on 29.06.2025

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Organic Chemistry of Biological Pathways

W. H. Freeman

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9,9

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£ 60.00

£ 80.95

Elsan ORG02 Organic Toilet Fluid for Motorhomes, Green, 2 Litre

Elsan

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9,8

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Dissolves waste and removes odours naturally and has delightful mild fragrance
Can be used in both flush and waste tanks
Biodegradable and free from harsh chemicals
Encourages the biological decomposition of waste

£ 15.75

£ 14.65

£ 14.65

Envii Active Lawn Clay Soil Improver, Improves Aeration & Lawn Health (Covers up to 80m2)

envii

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9,7

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Safe for All Pets & Wildlife Due to containing only natural ingredients, our soil conditioner is safe for all pets, wildlife and plants. We recommend leaving it a minimum of 1-2 hours before allowing pets and children back onto the lawn.
Improves Aeration & Drainage in Lawns Envii Acitve Lawn encourages earthworm & biological activity to help break up soil to improve aeration and drainage in lawns.
Long Term Effects Used once a year, Active Lawn has long lasting effects on your lawn. Providing essential nutrients to encourage further growth in your lawn all summer. This will also reduce the chances of moss & thatch.
Easy Application Simple and effective application makes no room for error. Simply just scatter these pellets onto your lawn and watch the results. 2.4kg covers up to 80m2.

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Value of fertilizers with nitrogen-fixing microorganisms: Agronomic value of fertilizers enriched with nitrogen-fixing microorganisms

Our Knowledge Publishing

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9,6

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The Holistic Orchard: Tree Fruits and Berries the Biological Way

Chelsea Green Publishing Company

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9,6

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Empathy Tomato Starter

Empathy

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9,6

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EMPATHY TOMATO STARTER 6 PK12

£ 5.43

£ 6.50

Soil and Fertilizers: Managing the Environmental Footprint (Advances in Soil Science)

CRC Press

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9,6

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ARKA - Plants Green | Fertilizer for real aquarium plants | Complete fertilizer with vitamins and trace elements for healthy aquarium plants | Contents: 473ml

ARKA

9,5

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ARKA -- Is one of the world's leading companies in biological water treatment. The products are among the most environmentally friendly on the market - the application is safe and harmless, all products are biodegradable.
APPLICATION The fertiliser should be applied 1-2 times a week. Measure 5ml per 100L and mix into the aquarium water. Depending on the number, density and size of the plants, the dose can also be increased slowly.
100% BIOLOGICAL The fertiliser is 100% biological and free of nitrate and phosphate. This means that the fertiliser is absolutely safe for fish, shrimps and other creatures in the aquarium.

Empathy Bio-active Natural Plant Food for Acers

Empathy the biological choice

18% off

9,5

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Features

Contains rootgrow mycorrhizal fungi
Increased resistance to disease

General, Organic, and Biological Chemistry

Cengage Learning

50% off

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9,5

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£ 42.86

£ 78.19

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these biological fertilisers.

TNC BactorrS13 - Beneficial Bacteria for Compost Tea, Hydroponics & Horticulture - Soil Microbes (300g)

Create a healthy microbe colony to crowd out pathogens

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Easy Life Pro Fito, 500 ml

Extremely economical to use

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Biological Fertilizers; Barriers and Challenges

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The Resilient Garden and Allotment Handbook: Enrich your soil, manage pests and diseases and boost biodiversity without toxic chemicals and synthetic fertilisers

Orders are despatched from our UK warehouse next working day.

~~£ 15.99~~ free shipping

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Efficiency of use Biological Fertilizer on Yield of TOBACCO

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Integrated Effect of Vermicompost and Inorganic Fertilizers Rates: on Yield and Yield Component of Finger Millet in Gobu-Sayo District, Western Oromia, Ethiopia

LAP Lambert Academic Publishing

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Empathy Basket Starter

EMPATHY BASKET STARTER 12 PK12

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Hortulani Vermicompost Extract - Natural Plant Food & Soil Improver from Worm Castings - Organic Liquid Fertiliser for Vegetables, Garden Produce & Home Growing - Rich in Nutrients - 1,5l

ORGANIC FERTILISER FOR VEGETABLES A specially formulated liquid plant food from Hortulani, using organic worm castings to boost your vegetable crop.

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The Organometallic Chemistry of the Transition Metals

Wiley–Blackwell

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Environmental & Biological Assessment of Fertilizer Industry Emissions: Emissions Monitoring Oxidative Stress Biomonitoring Statistical Analysis of Integrated Monitoring and Biomonitoring

~~£ 72.00~~ free shipping

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Teaming with Nutrients: The Organic Gardeners Guide to Optimising Plant Nutritition: The Organic Gardener’s Guide to Optimizing Plant Nutrition

Timber Press

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Essential Trends in Inorganic Chemistry

Dispatch same day for order received before 12 noon

~~£ 52.99~~ free shipping

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The best biological fertilisers in comparison

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