Best Guano Dünger 2026

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Last Updated - 22.07.2026

Best Choice

01

Bio2Grow

Bio2Grow Guano Fertiliser 2 kg - Bat NPK 1-10-1 for Flowering Special Crops, Tomatoes, Chilli & Vegetables, Organic Natural Fertiliser with High Phosphorus

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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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Main highlights

Rich in natural micro elements - In addition to nitrogen and phosphorus, also provides valuable potassium, calcium and magnesium - for robust plants and stable cell structures.
NPK 1-10-1 - With extra phosphorus: promotes intensive flowering and rich yields. Perfect as a flower fertiliser for special crops, tomatoes, peppers, chilli and more.
Fine ground and versatile - Easy to use as a soil mix, top dressing or compost tea. For indoor and outdoor use, beginners and professionals. Our customer service will be happy to help you with any quest
FOR LIVING SOILS & STRONG PLANTS: Supports humus formation and activates soil life. Especially suitable for no-till, permaculture and sustainable gardens.
100% organic natural fertiliser made from pure bat guano - free from synthetic additives. Suitable for healthy, natural cultivation in the garden, raised bed or greenhouse. Approved for organic farming (EU Regulation 2018/848).

29,99 €
02

COMPO

Compo 1204202 Flower Fertiliser with Guano

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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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Main highlights

Natural growth power in the purest form: seabird guano as a valuable, natural nutrient supplier, supply the plant with guano vital substances, magnesium and all important main and trace nutrients from the first use
For all-round beautiful and durable plants: valuable fertiliser with extra high proportion of real Compo Guano for all room, balcony and patio plants, practical dosing aid
Easy to use: full cap for 3 litres of water, application once a week (Mar. Oct. ), application 1 x per month (indoor plants Nov. Feb. Sensitive indoor plants: cap to the lower part line on 4 litres of water
COMPO Quality guarantee: selected raw materials according to original Compo formula, strict quality controls by own laboratories and independent institutes, best conditions for healthy plant growth
Box contents: 1 x Compo flower fertiliser with guano, universal fertiliser, 5 litres, item no. 12046

29,74 €
Value for Money

03

COMPO

Compo Natural Fertiliser with Guano, Single

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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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Main highlights

Use plant protection products carefully. Always read the label and product information before use.
Natural growth power in the purest form: seabird guano as a valuable, natural nutrient supplier, supply the plant with guano vital substances, valuable rock flour and potassium from sea deposits, strengthening the resistance
High-quality organic fertiliser with 30% natural guano, supply of garden plants of all kinds as well as fruit and vegetables for several weeks
Easy to use: even application of the fertiliser on the soil, surface incorporation into the soil (if necessary Preparation of holes), then sufficient irrigation
Box contents: 1 x Compo organic natural fertiliser guano, 3 kg, item number: 12451
100% natural ingredients, fertiliser suitable for organic farming, improving soil structure, activating soil life and increasing soil fertility and humus formation

15,43 €
04

COMPO

Compo Natural Fertiliser with Guano, Single, multicoloured

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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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Main highlights

Use plant protection products carefully. Always read the label and product information before use.
Natural growth power in the purest form: seabird guano as a valuable, natural nutrient supplier, supply the plant with guano vital substances, valuable rock flour and potassium from sea deposits, strengthening the resistance
High-quality organic fertiliser with 30% natural guano, supply of garden plants of all kinds as well as fruit and vegetables for several weeks
Easy to use: even application of the fertiliser on the soil, surface incorporation into the soil (if necessary Preparation of holes), then sufficient irrigation
Box contents: 1 x Compo organic natural fertiliser guano, 1 kg, item number: 12401
100% natural ingredients, fertiliser suitable for organic farming, improving soil structure, activating soil life and increasing soil fertility and humus formation

10,69 €
05

hubey

HUBEY Bat Guano Bat Fertiliser 1 kg - 100% Natural Guano Fertiliser from Flight Dog, Organic Flowering Fertiliser with High Phosphorus Content (NPK 1-20-1), for Tomatoes, Vegetables, Fruits, Flowers & Indoor Plants

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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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Main highlights

Versatile in the garden. The natural organic natural fertiliser is suitable for flowers, vegetables, herbs, tomatoes, fruit plants, balcony plants and indoor plants - for lush flowers, strong growth and higher yields.
Promotes roots and soil life: the finely ground guano powder supports strong rooting, activates soil life and ensures healthy, resistant plants in the garden, greenhouse or on the balcony.
Premium Guano from the Flight Dog hubey Bat Guano is made from 100% natural bat guano from the flying fox and is particularly rich in valuable organic nutrients. Ideal for vital plant growth, vibrant soil and strong plants.
More flowers, fruits and intense flavour: the high phosphorus content (NPK 1-20-1) promotes flower formation, fruit development and aroma expression. Perfect as a tomato fertiliser, vegetable fertiliser, flower fertiliser or fruit tree fertiliser.
High energy and easy to dose: small amounts of bat guano provide plants with important nutrients in the long term. Particularly effective even on sandy or nutrient-poor soils.

15,05 €
06

Dehner

Dehner Organic Natural Fertiliser with Guano, High-Quality Fertiliser for Vegetable Plants / Garden Plants, Organic Mineral NPK Fertiliser, Ecologically Valuable, 2.5 kg, for Approx. 25 m², 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

Works quickly and provides the plants with the necessary nutrients
With algae lime and primary rock flour: invigorates and regenerates the soil
Organic mineral NPK fertiliser 9 + 9 + 6 for vegetable and garden plants
For healthy growth: causes rich flowering and fruiting
Ecologically valuable: pure natural fertiliser with seabird guano

12,99 €
07

MADAME GROW

Madame Grow Bat Guano Fertiliser 500 g - Organic Bat Guano for Growth and Flowering - Organic Powder for Garden Plants and Indoor Plants - Rich in Calcium and Magnesium

29% Off

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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.

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Main highlights

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow we are always at your disposal to offer you professional customer service
Promotes accelerated growth and large flowers: with its content of calcium and magnesium, this organic fertiliser helps to increase flower formation and accelerate the growth of your plant, optimising the flowering time and improving harvest quality
ORGANIC AND CONCENTRATED FORMULA: Made from mineralized guano from New Zealand, rich in micronutrients that provide organic matter and energy to the plant, improving its vitality and resistance. Perfect for keeping plants healthy and vigorous
MAXIMUM EFFICIENCY WITH SMALL CANS: Our products are super concentrated, so you can get the best results with just a small amount. Consult our dosage tables to apply the fertiliser precisely and optimally
Enrich the substrate and improve the microbial environment: MADAME GROW Bat Guano 500 g. This fertiliser with bat guano provides an ideal environment for your plants by activating microbiological processes and improving the structure of the substrate. Ideal for green plants and cannabis

16,95 € 23,99 €(29% Off off)
08

hubey

HUBEY Bat Guano Bat Fertiliser 2 kg - 100% Natural Flight Fox Guano | Phosphorus Rich Organic Fertiliser for Tomatoes, Vegetables, Fruits & Flowers | Natural Flower Booster

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8.5

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

Versatile natural fertiliser: ideal as a tomato fertiliser, flower fertiliser, vegetable fertiliser or fruit tree fertiliser for garden, balcony, greenhouse and indoor plants.
Strengthens roots and plant health: the finely ground guano powder activates soil life, promotes root formation and ensures resistant plants.
Promotes flowering, fruit and aroma. The high phosphorus content (NPK 1-20-1) supports flower formation, fruit development and the taste of fruit, vegetables and herbs.
Natural premium guano fertiliser hubey Bat Guano is made from 100% pure bat guano from the flying fox and provides valuable organic nutrients for strong plants and vibrant soils.
High yield and easy to dose: small quantities are enough to provide optimal care for plants - even on sandy or nutrient-poor soils.

25,05 €
09

COMPO

Compo 1204202 Flower Fertiliser with Guano

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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.

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Main highlights

Natural growth power in the purest form: seabird guano as a valuable, natural nutrient supplier, supply the plant with guano vital substances, magnesium and all important main and trace nutrients from the first use
For all-round beautiful and durable plants: valuable fertiliser with extra high proportion of real Compo Guano for all room, balcony and patio plants, practical dosing aid
Easy to use: clean dosage based on the levels I to III marked in the lid (for 0.5 - 1.5 litres of watering water), full cap for 3 litres of water, application once per week (Mar. Oct. ), application 1 x per month (indoor plants Nov. Feb.)
COMPO Quality guarantee: selected raw materials according to original Compo formula, strict quality controls by own laboratories and independent institutes, best conditions for healthy plant growth
Box contents: 1 x Compo flower fertiliser with guano, universal fertiliser, 1.3 litres, item no. 12031

10,99 €
10

COMPO

Compo 1204202 Flower Fertiliser with Guano

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8.1

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

Natural growth power in the purest form: seabird guano as a valuable, natural nutrient supplier, supply the plant with guano vital substances, magnesium and all important main and trace nutrients from the first use
For all-round beautiful and durable plants: valuable fertiliser with extra high proportion of real Compo Guano for all room, balcony and patio plants, practical dosing aid
Easy to use: clean dosage based on the levels I to III marked in the lid (for 0.5 - 1.5 litres of watering water), full cap for 3 litres of water, application once per week (Mar. Oct. ), application 1 x per month (indoor plants Nov. Feb.)
COMPO Quality guarantee: selected raw materials according to original Compo formula, strict quality controls by own laboratories and independent institutes, best conditions for healthy plant growth
Box contents: 1 x Compo flower fertiliser with guano, universal fertiliser, 2.5 litres, item no. 12042

20,34 €