Best Bio Dünger 2026

Advertising Disclosure

Last Updated - 27.03.2026

Best Choice

01

Dehner

Dehner Organic Fertiliser, High-Quality Fertiliser for Vegetables, Fruits, Ornamental Plants, Organic NPK Humus Fertiliser, Ecologically Valuable, with Earthworm Humus / Mycorrhiza, 12.5 kg, for approx. 75 m²

Show more
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.

Show more
Main highlights

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

18,98 €
02

Dehner

Dehner Organic Fertiliser, High-Quality Fertiliser for Vegetables, Fruits, Ornamental Plants, Organic NPK Humus Fertiliser, Ecologically Valuable, with Earthworm Humus / Mycorrhiza, 12.5 kg, for approx. 75 m²

Show more

10% Off
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.

Show more
Main highlights

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

18,03 € 19,99 €(10% Off off)
Value for Money

03

COMPO

COMPO Organic Fruit and Vegetable Fertiliser – Organic Liquid Fertiliser for Fruit and Vegetables – Potassium Fertiliser – 2.5 Litres

Show more

18% 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.

Show more
Main highlights

For vigorous growth: COMPO organic fruit and vegetable fertiliser provides plants with all essential nutrients and improves plants’ resilience.
For aromatic fruits and vegetables: Organic liquid fertiliser with potassium for all types of fruit and vegetables, for use outdoors, in raised beds, pots and greenhouses, 100% natural ingredients.
Contents: 1 x COMPO organic fruit and vegetable fertiliser, organic liquid fertiliser with potassium for all types of fruit and vegetables, 100% natural ingredients, 2.5 litres, item no. 22258.
Clean application: A practical dosing aid ensures easy application of the organic liquid fertiliser, dilute the organic vegetable fertiliser according to the dosage instructions (English language not guaranteed) and water the fruit and vegetables.
COMPO quality: Selected raw materials according to the original Compo formula, apply organic liquid fertiliser seasonally, 1–2 times a week from March to October, bottle made from over 90% recycled plastic

16,49 € 19,99 €(18% Off off)
04

COMPO

COMPO Organic Fruit and Vegetable Fertiliser – Organic Liquid Fertiliser for Fruit and Vegetables – Potassium Fertiliser – 2.5 Litres

Show more

18% Off
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.

Show more
Main highlights

For vigorous growth: COMPO organic fruit and vegetable fertiliser provides plants with all essential nutrients and improves plants’ resilience.
For aromatic fruits and vegetables: Organic liquid fertiliser with potassium for all types of fruit and vegetables, for use outdoors, in raised beds, pots and greenhouses, 100% natural ingredients.
Contents: 1 x COMPO organic fruit and vegetable fertiliser, organic liquid fertiliser with potassium for all types of fruit and vegetables, 100% natural ingredients, 2.5 litres, item no. 22258.
Clean application: A practical dosing aid ensures easy application of the organic liquid fertiliser, dilute the organic vegetable fertiliser according to the dosage instructions (English language not guaranteed) and water the fruit and vegetables.
COMPO quality: Selected raw materials according to the original Compo formula, apply organic liquid fertiliser seasonally, 1–2 times a week from March to October, bottle made from over 90% recycled plastic

16,49 € 19,99 €(18% Off off)
05

COMPO

Compo Organic Universal Long-Term Fertiliser with Sheep's Wool 2 kg

Show more
9.3

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.

Show more
Main highlights

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 garden plants as well as fruit and vegetables
For healthy plants and rich harvest: strong growth and aromatic fruit and vegetables 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, incorporation into the soil, then sufficient watering, can be added directly into the planting hole when planting, easy dosage thanks to practical pellet shape
Box contents: 1 x Compo BIO universal long-term fertiliser, 5 months long-term effect, 2 kg, item number: 20273
100% natural ingredients, fertiliser suitable for organic farming

13,08 €
06

COMPO

Compo Organic Universal Long-Term Fertiliser with Sheep's Wool 2 kg

Show more
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.

Show more
Main highlights

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 garden plants as well as fruit and vegetables
For healthy plants and rich harvest: strong growth and aromatic fruit and vegetables 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, incorporation into the soil, then sufficient watering, can be added directly into the planting hole when planting, easy dosage thanks to practical pellet shape
Box contents: 1 x Compo BIO universal long-term fertiliser, 5 months long-term effect, 2 kg, item number: 20273
100% natural ingredients, fertiliser suitable for organic farming

13,08 €
07

COMPO

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

Show more

21% Off
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.

Show more
Main highlights

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 €(21% Off off)
08

COMPO

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

Show more

21% Off
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.

Show more
Main highlights

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 €(21% Off off)
09

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

Show more

16% Off
8.6

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.

Show more
Main highlights

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

10,09 € 11,99 €(16% Off off)
10

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

Show more

16% Off
8.3

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.

Show more
Main highlights

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

10,09 € 11,99 €(16% Off off)