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Soil, fertilisers, care

Soil and fertilisers for bonsai

In this section, you’ll find a selection of soils, fertilisers and treatments for your bonsai. Here are a few suggestions!
Fertilisers: Hanagokoro (for outdoor bonsai) and Aburakasu (for indoor bonsai) are slow-release organic solid fertilisers from Japan. The Bonsan range offers a series of products specifically designed to meet the various needs of bonsai, from stimulating organic liquid fertiliser to that enriched with B vitamins.
Soils: The choice of the ideal soil depends on the species, the maturity of the tree, the shape of the pot, growing conditions, etc. The most suitable soils for bonsai, whether mixed or pure, are: akadama, kanuma, ready-mixed soil, ketotsuchi, pozzolana, gravel and sand.
Care: Depending on your needs – whether to control pests or strengthen your bonsai – you’ll find a selection of products designed to restore your miniature trees to good health.

Fertilizers
Care
Bonsai Soil
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Japanese mastic with hormones for deciduous trees – 500g Japanese mastic with hormones for deciduous trees – 500g 2
  • New
Available
Care

Japanese mastic with hormones for deciduous trees – 500g

A521/01
€38.52
Katto-pasta – Japanese hormone-based sealant for broad-leaved treesHealing actionJar size: 500 gImported from: Japan
Japanese resin for conifers – 500g Japanese resin for conifers – 500g 2
  • New
Available
Care

Japanese resin for conifers – 500g

A521/08
€38.52
Katto-pasta – Japanese sealant for conifersHealing actionJar size: 500 gImported from: Japan
Bio Algal Citrus Spray 500ml Bio Algal Citrus Spray 500ml 2
Available
Care

Bio Algal Citrus Spray 500 ml

A761/01
€10.33
Bio Algal Citrus is used to stimulate the plant’s biological processes. Its use promotes vegetative growth, accelerating and enhancing this process, strengthening the supporting structures, increasing leaf area and preparing the plant for the reproductive phase. With its distinctive citrus fragrance, the product is suitable for gardens, vegetable patches...
Ibaraki Akadama 14 L high quality for bonsai Ibaraki Akadama 14 L high quality for bonsai 2
Available
Bonsai Soil

Ibaraki Akadama - 14 litres

A518/63
€19.51
High-quality, hard, draining Japanese Ibaraki Akadama, ideal for bonsai. Origin: Japan
Kiryuzuna soil mixed grain 16 L for coniferous bonsai trees Kiryuzuna soil mixed grain 16 L for coniferous bonsai trees 2
Available
Bonsai Soil

Earth Kiryuzuna mixed grain - 16 l

A518/62
€21.97
Japanese mineral substrate ideal for bonsai, particularly suitable for conifers. Ensures excellent drainage and good root aeration, promoting healthy plant growth.
Sphagnum moss for Bonsai | Natural long fibre moss for layering Sphagnum moss for Bonsai | Natural long fibre moss for layering 2
Available
Bonsai Soil

Sphagnum moss - 5 kg

A517/06
€110.66
Natural sphagnum moss or long-fibre moss, ideal for bonsai. It retains moisture, promotes root health and is perfect for layering and cuttings.
Jin e Shari Liquid - 1 liter - Whitens and Protects
Available
Care

Jin liquid - 1 lt

A715/1
€18.85
Jin and Shari liquid (calcium polysulphide), 1 liter bottle
Jin e Shari Liquid - 500 ml - Whitens and Protects
Available
Care

Jin liquid - 500 ml

A715/3
€13.93
Jin and Shari liquid (calcium polysulphide), 500 ml bottle
Jin e Shari Liquid - 250 ml - Whitens and Protects
Available
Care

Jin liquid - 250 ml

A715/4
€10.66
Jin and Shari liquid (calcium polysulphide), 250 ml bottle
Jin e Shari Liquid - 100 ml - Whitens and Protects
Available
Care

Jin liquid - 100 ml

A715/2
€8.20
Jin and Shari liquid (calcium polysulphide), 100 ml bottle
Sphagnum moss for Bonsai | Natural long fibre moss for layering Sphagnum moss for Bonsai | Natural long fibre moss for layering 2
  • -€7.90
Available
Bonsai Soil

Sphagnum moss - 1kg

A517/04
€29.72 €37.62
Natural sphagnum moss or long-fibre moss, ideal for bonsai. It retains moisture, promotes root health and is perfect for layering and cuttings.
Fertilizer Aburukasu - 600g Fertilizer Aburukasu - 600g 2
Available
Fertilizers

Fertilizer Aburukasu - 600g

A520/08
€10.00
Solid fertilizer for indoor bonsai
Fertilizer Hanagokoro - 500g Fertilizer Hanagokoro - 500g 2
Available
Fertilizers

Fertilizer Hanagokoro - 500g

A520/04
€11.82
Solid fertilizer - Medium particle size - Composition: 4-5-2
Potting mix for bonsai - 1,6 lt Potting mix for bonsai - 1,6 lt 2
Available
Bonsai Soil

Potting mix for bonsai - 1,6 lt

A518/61
€5.33
Bag of potting mix soil: heat-treated Akadama soil, Kiryu sand, and Hyuga soil Bag size: 1,6 Lt Origin: Japan
Fertilizer GK365 - 35 g Fertilizer GK365 - 35 g 2
Available
Fertilizers

Fertilizer GK365 - 35 g

A528/00
€10.25
This is a Japanese organo-mineral liquid fertilizer, NPK 3.5-6-5 in suspension, packaged in 35 g, specifically formulated to provide complete nutrition for all types of bonsai. Ideal for the entire growing season, from April to September. The low nitrogen content prevents excessive vegetative growth. Promotes the development and thickening...
Akadama - Drying at 300° - M - 14 Lt
Available
Bonsai Soil

Akadama - Drying at 300° - M - 14 Lt

A518/58
€19.51
Bag of soil Hard Quality Akadama medium, hot air dried Grain size: Ø 5/15 mm Bag size: 14 Lt Origin: Japan
Akadama - Drying at 300° - S - 14 Lt
Available
Bonsai Soil

Akadama - Drying at 300° - S - 14 Lt

A518/59
€19.51
Bag of soil Hard Quality Akadama small, hot air dried Grain size: Ø 2/5 mm Bag size: 14 Lt Origin: Japan
Akadama - Drying at 300° - S S - 17 Lt
Available
Bonsai Soil

Akadama - Drying at 300° - S S - 17 Lt

A518/60
€21.97
Bag of earth Hard Quality Akadama super small, hot air dried Grain size: Ø 2 mm or less Bag size: 17 Lt Origin: Japan
Akadama - Natural Drying - S - 14 Lt
Available
Bonsai Soil

Akadama - Natural Drying - S - 14 Lt

A518/52
€16.23
Bag of soil Hard Quality Akadama small Grain size: Ø 1,5/6mm Bag of: 14 Lt Origin: Japan
Akadama - Natural Drying - M - 14 Lt
Available
Bonsai Soil

Akadama - Natural Drying - M - 14 Lt

A518/51
€14.59
Bag of soil Hard Quality Akadama medium Grain size: Ø 6/17mm Bag of: 14 Lt Origin: Japan
Akadama - Natural Drying - L - 14 Lt
Available
Bonsai Soil

Akadama - Natural Drying - L - 14 Lt

A518/50
€14.59
Bag of soil Hard Quality Akadama coarse Grain size: Ø 17/22 mm Bag of: 14 Lt Origin: Japan
Kanuma - Grain size mixed - 14 lt
Available
Bonsai Soil

Kanuma - Grain size mixed - 14 lt

A518/54
€19.51
Bag of earth Hard Quality Kanuma Grain size: mixed Bag of: 14 lt Origin: Japan
Super hard quality Akadama - SS - 14 L
Available
Bonsai Soil

Super hard quality Akadama - SS - 14 L

A517/01
€21.97
Akadama Soil super fine Hard Quality for Shohin- Granulometry Ø 1-3 mm - Sac: 14 l - Origin: Kobayashi S. - Japan
Super hard quality Akadama - M - 14 l
Available
Bonsai Soil

Super hard quality Akadama - M - 14 l

A518/41
€19.51
Akadama Soil fine-medium Hard Quality - Granulometry Ø 5/15 mm - Sac: 14 l - Origin: Kobayashi S. - Japan
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