Best Bonsai Dãnger 2026

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Last Updated - 22.07.2026

Best Choice

01

Bonsai-Shopping

Saidung Ultra 4200 g Organic Solid Bonsai Fertiliser 63193

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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

Saidung Ultra is a highly concentrated organic fertiliser with a high proportion of sewing materials and is made exclusively from vegetable raw materials.
Saidung Ultra for a healthy soil climate protects the variety of bacteria and fungi in the substrate.
Saidung Ultra does not silt the substrate.
Ingredients: nitrogen: 8% - phosphorus: 4% - potassium: 5% and calcium - magnesium - sulphur - iron and copper
4200 g. Saidung Ultra in a practical and resealable bucket

35,50 €
02

Bonsai-Shopping

BioGold 700 g Organic Solid Bonsai Fertiliser - Japan (not original packaging)

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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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Solid bonsai fertiliser from Japan.
Organic gold - organic
For laying on the ground. Dosage: approximately every 4-6 weeks, 1 pellet to approx. 5 x 5 cm soil surface. Due to the slow decomposition of the fertiliser, over-fertilisation or over-salting is almost not possible.
(Fresh filling from 5 kg original container - not in original packaging.)

15,90 €
03

Westland

Westland Bonsai Fertiliser, 200 ml, Plant Fertiliser for Healthy Growth and Strong Roots, Liquid Fertiliser with Practical Dosing Aid

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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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Main highlights

With the extensive Westland range of innovative, high-quality products, every project succeeds, whether rich green lawn, healthy indoor plants or flowering plants in the garden.
Optimal properties - The liquid bonsai fertiliser provides all vital nutrients as well as valuable trace elements for vigorous growth and healthy, rich green leaves.
Ideal nutrient supply - The fertiliser for bonsai plants impresses with a balanced nutrient formula. In addition, the fertiliser concentrate promotes the plant's own defences.
Easy to use - For best results, add 5 ml of liquid care fertiliser to 1 litre of water. The bonsai tree fertiliser can be used every second or every fourth watering process in winter.
Box contents & note - Westland bonsai fertiliser in a 200 ml bottle with dosing cap. The liquid flower fertiliser for indoor bonsai contains important trace nutrients. Item number: 733919.

4,99 €
04

Konfitee

Konfitee Liquid Fertiliser, 1000 ml

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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

Very economical – the 500 ml bottle of liquid fertiliser is sufficient for up to 100 litres of irrigation water. With the practical cap, the fertiliser can be easily dosed - 4 caps on 5 litres of water.
Extremely versatile – the fertiliser is suitable for all bonsai trees around the house, indoor and outdoor. It is not only useful for older trees, but especially as a starter kit for young plants.
Extremely effective – the bonsai fertiliser improves the root formation of your tree, which improves nutrient absorption and your bonsai grows and thrives
Environmentally friendly – the fertilisers from Flora Boost have no effect on groundwater or the natural balance and especially not on the health of humans and animals
Easy to use – Our Flora Boost bonsai fertiliser can be absorbed via the roots and over the leaves and is easy to use by watering or spraying with a spray bottle.

14,95 €
Value for Money

05

Westland

Westland Bonsai Soil, 4 L - Soil with Clay Granules for Strong Roots and Healthy Leaves, Potting Soil for Ideal Water and Nutrient Distribution

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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

With the extensive Westland range of innovative, high-quality products, every project succeeds, whether rich green lawn, healthy indoor plants or flowering plants in the garden.
Optimal properties - The bonsai substrate consists of vegetable substances, sand, clay, rock flour and fertilisers. So the potting soil provides a balance between drainage and air circulation.
MULTIPURPOSE - The bonsai tree soil is great for planting and repotting. The indoor plant substrate with bonsai fertiliser ensures optimal growth and healthy foliage.
Ideal Nutrient Supply - Granules and West+ technology form a sustainable water management system that promotes even distribution of nutrients and healthy root growth.
Box contents & note - Westland bonsai soil in the 4 litre pack. The special soil with granules and fertiliser provides the room bonsai for approx. 6 weeks of nutrients. Item number: 733896.

5,99 €
06

GREEN24

Bonsai fertiliser NPK nitrogen + high-tech fertiliser for fertilising bonsai plants, premium liquid fertiliser from the professional line, for leaf growth, cell division and rich green, made in

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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

Stickstoffbetonter liquid fertiliser for bonsai cultures, nitrogen plus for more sheets of mass, and fast and cell division, high metabolism rate, deep green leaves, optimal photosynthesis.
Quick availability to the plant just by most effective complex connections.
On Any fertiliser is comprehensive instructions (cannot guarantee these will be. Very easy to use, to see using the lid.
New high-tech fertiliser. Very dilute but very effective fertiliser concentrate. Contents 250ml
Depending on plant type and condition, 250ml fertiliser concentrate is sufficient for 60 – 125 litres finished liquid fertiliser.

9,85 €
07

Garten lux

Garten Lux Premium Bonsai Substrate - 2L 4 Component Bonsai Soil - Fast Drainage Soil for Growing and Transplanting Plants - Specially for Ficus, Maple, Willow and Conifirs

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8.8

Very Good

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Main highlights

Pumice Stone (Pumice): Pumice is a volcanic rock that is light and porous. It helps to keep the soil structure loose and improves drainage, which is important to prevent root rot.
Lava stone: a volcanic rock with a porous structure. It helps increase soil ventilation and wick away excess moisture.
Garden White Peat: Our specially selected peat component provides a rich source of nutrients and supports healthy root growth.
Akadama: a type of Japanese clay often used in bonsai substrates. The porous structure of the Akadama ensures excellent ventilation of the roots and prevents waterlogging.

13,99 €
08

Dehner

Dehner Bonsai Fertiliser, High Quality Liquid Fertiliser for Bonsai, NPK Fertiliser with Trace Nutrients, 2 x 250ml (500ml), Each 50L

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8.7

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

Specially designed for indoor and outdoor bonsai
Pleasantly easy to use
Low chloride
Highly effective NPK fertiliser solution 1.1 + 1.5 + 2 with many trace nutrients
For healthy and controlled growth

11,99 €
09

Mairol

Mairol Bonsai Fertiliser Bonsaifreude Liquid 500 ml

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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

Suitable for foliar fertilisation
Mairol Turbo active effect: selected chelated trace elements are immediately available to the plant.
High-quality selected raw materials
High yield: 0.5 litre bonsai fertiliser is sufficient for 250 litres of irrigation water
For bonsais in the room and garden

10,44 €
10

GebEarth

GebEarth - Bonsai Soil, Professional Bonsai Substrate for Stronger Roots and Optimal Ventilation 【1L】

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8.2

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 roots: promotes strong and deep root growth that ensures long-term stability and health for your bonsai.
Professional formulation: GebEarth bonsai soil offers the perfect balance between aggregates and peat to provide you with a product that meets the requirements of experienced bonsai lovers.
Premium blend: Rich in specific nutrients to provide comprehensive support for your bonsai.
Improve repotting quality: its balanced structure helps reduce repotting stress and promotes root reformation.
Efficient drainage: prevents waterlogging and promotes aeration of the roots thanks to a high proportion of clay and lava sand.
Compact dimensions: Bonsai soil in practical and space-saving formats for your home.

8,97 €