Best Bio Dünger 2025

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Last Updated - 09/06/2025

Best Choice

01

SCHNITGER's

Natural Fertiliser - Universal Plant Fertiliser in Organic Quality - Long-Term Fertiliser for Sustainable Good Plant Growth - with Dosing Aid - Easy and Safe Fertiliser from SCHNITGER’S – 5 kg

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Support the foundation of the land: Are you looking for a high-quality, effective and sustainable fertiliser? Developed with great attention to detail, sustainably produced and environmentally friendly. So my natural fertiliser comes directly from the yard to you into the garden.
Perfect for fruit and vegetables: Do you want to easily grow your own fruit and vegetables? This organic vegetable fertiliser is your best companion for a rich harvest and flavour-intensive fruit. Whether nutrient-hungry tomatoes or sufficient herbs.
Natural and harmless: No germs, no chemicals and no residues of pesticides. Excellent as garden fertiliser with house and garden animals or for the bee-friendly flower mixture. So you fertilise cleanly and safely for your environment.
Easy and sustainable fertilisation: Suitable for everyday use with precise fertiliser recommendation and practical dosing aid. Easy to dose, easy to apply and zero risk of over-fertilisation. So you can show a green thumb and ensure healthy plants.
A fertiliser for everything: This organic universal fertiliser provides your garden and balcony plants with all nutrients and important trace elements for a long time. For colourful flowers, robust green plants as well as magnificent roses and hydrangeas.

25,90 €
02

Plantura

Plantura Organic Flower, Universal, Hydrangea, Rose and Tomato Fertiliser, 3 Months Long-Lasting Effect

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe for domestic and garden animals, no waiting time after application
Promotes healthy, vigorous plants with rich bloom and deep green leaves; prevents typical deficiencies
Organic universal fertiliser made from natural raw materials and valuable minerals with an NPK ratio of 5-1.5-4 + 2 MgO
Granulate fertiliser with 3-month long-term effect for optimal care of a wide range of plants (vegetables, ornamental plants, etc.)
Approved for organic farming, mainly organic and free from animal ingredients

14,99 €
Value for Money

03

Compo

COMPO Organic Fruit and Vegetable Fertiliser – For All Fruits and Vegetables – Natural Special Liquid Fertiliser – 1 Litre

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20% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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For healthy, aromatic fruits and vegetables: Organic fertiliser for all types of fruit and vegetables outdoors, in raised beds, greenhouses or pots.
Easy to use thanks to the practical dosing aid: Add the organic liquid fertiliser to water and water as usual.
Contents: 1 x Compo organic fruit and vegetable fertiliser (natural special liquid fertiliser), 1 litre, item number: 22248.
COMPO – A quality product for healthy plant growth: Selected raw materials according to the original COMPO formula, strict quality control by our own laboratories and independent institutes.
100% natural ingredients: Optimal supply of all important plant nutrients, natural active formula, vegetable fertiliser with extra potassium for greater resilience.

9,49 € 11,99 €(20% Off off)
04

Compo

Compo 20273 Organic Universal Long-Lasting Fertilizer with wool, 2 kg

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Used as raw material for the organic Langbau suitable
Unique Pure Organic manure
Natural immediate and long-term effect with 5 months duration only 1 x fertiliser per season

14,49 €
05

Dehner

Dehner Organic Fertiliser, High-Quality Fertiliser for Vegetables, Fruits, Ornamental Plants, Organic NPK Fertiliser, with Trace Nutrients, Ecologically Valuable, 5 kg, for Approx. 30 m², Colourful

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Organic NPK humus fertiliser 4+3+2.5
Invigorates the soil: with earthworm humus and mycorrhiza
Ideal for vegetables, fruits and ornamental plants
For healthy, ideal growth and a rich harvest
Ecologically valuable: economic fertiliser on a purely organic basis

11,99 €
06

Compo

COMPO Organic Green Plant Fertiliser and Palm Fertiliser, 100% Natural Ingredients, Liquid Fertiliser, 500 ml

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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To strengthen resistance and promote root growth, extra high iron and magnesium content for particularly green leaves, instant effect
Nutrient-rich fertiliser for green plants and palm trees (e.g. Monstera and lucky feather), ideal for healthy development
Clean, safe dosage thanks to levels I to III marked in the lid (for 1 to 2 litres of watering water), full cap for 3.5 litres of water, application once per week (March - Oct. ), application 1 x per month (Nov. Feb.)
Box contents: 1 x Compo organic green plant fertiliser and palm fertiliser, 100% natural ingredients, liquid fertiliser, 500 ml
100% natural ingredients, suitable for organic farming according to EU Regulation 2018/848

7,98 €
07

BioBizz

Biobizz Try Pack Fertilizer

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Provides basic nutrition for 1-4 plants
Grow plants like a pro with a high quality, full package created for ease of use and application and can be easily combined with other nutrients/additives
Biobizz Top-Max increases the size and weight of flower clusters, improves the taste of the product and increases nutrient absorption
Biobizz Organic bloom provides lush flower and fruit growth
Biobizz Bio-Grow promotes lush growth

13,99 €
08

Compo

Compo Long-Term Organic Fertiliser for Raised Bed Vegetables, Fruit, Herbs and other raised bed plants, Long-lasting, 5-month Effect, Green

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Use plant protection products carefully. Always read the label and product information before use.
Only 1 x fertiliser per season: high-quality natural fertiliser with 50% sheep's wool and very good immediate and even long-term effect of up to 5 months, ideal for all types of vegetables, fruit, herbs and other plants in the raised bed
For healthy plants and aromatic vegetables: vigorous growth and rich harvests thanks to nutrient-rich sheep's wool, activation of soil life, loosening soil and promoting humus formation, increased water retention and more resistance
Easy to use: even application of the fertiliser on the soil, incorporation into the soil, then sufficient watering, easy dosage thanks to practical pellet shape
Box contents: 1 x Compo organic raised bed long-term fertiliser, 5 months long-term effect, 750 g, item number: 20267
100% natural ingredients, fertiliser suitable for organic farming

8,91 €
09

Dehner

Dehner Organic Fruit Tree Fertiliser, High-Quality Fertiliser for Fruit Trees, Organic NPK Fertiliser, with Trace Nutrients, Ecologically Valuable, Natural Long-Term Effect, 1.5 kg, Colourful

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sufficient for 5 fruit trees with a height of 3 metres
Quickly available nutrients and natural long-term effect
High-quality, organic NPK fertiliser 6+4+8
For healthy growth and a rich harvest of fruit
Active soil life thanks to earthworm humus and malt germs

9,99 €
10

Compo

Compo Bio Tomato Fertiliser for All Tomato Plants, Natural Special Liquid Fertiliser, 1 L

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25% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong growth: Natural active formula, supplying the plant with all important plant nutrients from the first use. For a healthy development of plants and the formation of aromatic fruits
For healthy, aromatic tomatoes: Organic fertiliser with potassium for all types of fruit and vegetables, 100% natural ingredients, practical dosing aid
Easy to use: Clean and safe dosing using the tiers I to III marked in the lid (for 1, 1.5 and 2 litres of irrigation water). Full cap for 3.5 litres of water. Seasonal use 1-2 times per week (Mar - Oct.)
Delivery contents: 1 x COMPO BIO Tomato Fertiliser 1 L, Natural Special Liquid Fertiliser, 1 l, Item No. 22247
Compo quality: Selected raw materials according to the original Compo recipe. Strict quality controls by our own laboratories and independent institutes. Best conditions for healthy plant growth

8,99 € 11,99 €(25% Off off)