WhichOne › DIY store & garden › plant › potting soil › bonsai soil

The best bonsai soils in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 29.04.2025

Filter

Sort

Brand:Reduced items only:

Best choice

Westland Bonsai Potting Mix 4L, Brown

14% off

free shipping

show more show less

9,9

Check price

Show on Amazon

Features

Reduces plant stress & boosts resilience
Peat Free

Baby Bio Bonsai Food, 175ml - Liquid Concentrate Fertiliser - Essential Nutrients for Healthier Stronger Plants - Enhances Vitality and Resilience for Well-formed Trees - Makes up to 70L

33% off

free shipping

show more show less

9,8

Check price

Show on Amazon

Features

SUITABLE FOR INDOOR AND OUTDOOR USE Effective on both indoor and outdoor bonsai varieties, from Acer to Chinese Elm.
PERFECT FOR ANY EXPERIENCE LEVEL An essential addition to any bonsai care kit, whether for beginners or seasoned enthusiasts, to ensure optimal care.
ENHANCES PLANT VITALITY Boosts overall health and vitality, ensuring your bonsai look their best and maintain strong structure.

Grow Buddha Bonsai Soil compost food fertiliser medium Bonsai soil compost

free shipping

show more show less

9,6

Check price

Show on Amazon

Features

SUPPORT YOUR BONSAI'S GROWTH Give your tree the nourishing environment it needs to thrive. This premixed, ready to use bonsai soil blend is made up of premium materials.
PROMOTES EXCELLENT DRAINAGE & WATER RETENTION Bonsai trees require a soil which is well draining with the right amount of water retention qualities. We have formulated a special Bonsai potting mix consisting of 4 ingredients which is perfect for all Bonsai Trees. The Horticulture sand and grit allow for good drainage whilst the pine bark helps retain the right amount of water.
AERATION OF SOIL Aeration plays a large part in helping the roots stay healthy which contributes towards a healthy Bosai Trees. We have added vermiculite and perlite for aeration so that the roots can breathe and get oxygenated. This potting mix was perfected with the help of professional bonsai masters who have been in the industry for decades.
BALANCED & READY TO USE Regular garden dirt is not suitable for bonsai trees, which is why we have created a specialised soil mix. Our premium, all-purpose blend consists of Horticulture sand, Horticulture grit, pine bark and vermiculite. This ideally proportioned mix comes ready to use, no more adjustments are necessary, saving you both time and effort. Just place it into your bonsai container of choice!
SUITABLE FOR PLANTS OF ALL AGES Grow Buddha Bonsai soil mix has been developed to ensure it is suitable for plants of all ages. Whether you are growing a Bonsai seedling or a fully Grown Bonsai tree, our Bonsai Soil compost mix will do the job perfectly.

Bonsai Begins Bonsai Soil - Akadama, Pumice, Lava Rock - 1 Litre Premium Bag for Repotting and Growing

free shipping

show more show less

9,5

Check price

Show on Amazon

Features

Expertly Approved Soil Mix Premium Akadama, Pumice and Lapillo Lava Rock combined to provide an excellent all-round aggregate for water retention, aeration and drainage to help your trees and plants grow strong for years.
Quality Packaging Packed in a Strong, Resealable, Self Stand Up Kraft Paper bag, making it easy to pour from the bag straight into the pot.
Akadama Akadama provides rich all-round benefits with excellent water retention, aeration while allowing drainage.
Pumice Pumice ensures good aeration throughout the pot to allow your roots to grow strong.
Lava Rock Lapillo Lava Rock not only makes your pot look and feel superior but also provides good water retention and drainage.

R&R SHOP – Hard Quality Japanese Akadama for the Cultivation of Bonsai, with Granule size from 2-5mm (1L)

free shipping

show more show less

9,5

Check price

Show on Amazon

Features

pH 6.5-7.0
Min max granule size 2-6mm
AKADAMA Ideal for Bonsai, it is a 100% Japanese Clay with a High content of Micropores, which gives it a Great Water Retention capacity and Nutrients. Its Granular structure facilitates Oxygenation, Drainage and Development of the Roots of the Bonsai. It disintegrates Slowly and allows you to Lengthen the time between Transplants
RICH IN MINERALS Thanks to its Volcanic Origin it is Rich in Minerals and thanks to its Hardness, it can last up to 3 years, without having to repot the Bonsai, making it also suitable for Adult Plants. It is possible to mix the Akadama with other Substrates like Topsoil or Coconut Fiber (recommended 10-30%) or Apply it on the Bottom of the Pot for Drainage or to Cover the Soil.
IRRIGATION Thanks to its Absorbent Power and Changing color based on the Humidity content, from yellowish to reddish, it is Easy to understand when it is time to Water, given that the Right Quantity of Water is Fundamental for the Best Growth of the Bonsai, avoiding so stagnant water.

Bonsai Soil Mix - 1L Organic, Ready to Use for Small Bonsai Pots, Suitable for Seedlings, Repotting or Starter Kits

free shipping

show more show less

9,4

Check price

Show on Amazon

Features

Nutrient-rich formula Our Bonsai soil is specially formulated to provide a balanced blend of essential nutrients, ensuring optimal growth and health for your potted plants. It supports strong root development, lush foliage, and vibrant blooms
Excellent water retention and drainage With superior water retention properties, allowing it to hold moisture for longer periods while still providing adequate drainage. This helps prevent overwatering and root rot, promoting healthier plants
Enhanced soil structure Improves soil structure, promoting root aeration and optimal nutrient absorption. It creates a favorable environment for potted plants, allowing them to access nutrients and moisture more efficiently and thrive
Convenient and easy to use Comes in user-friendly packaging, making it convenient for both beginner and experienced gardeners. It is pre-mixed and ready to use, saving you time and effort in soil preparation
Long-lasting effectiveness Providing a sustained nutrient supply to potted plants, supporting their growth and vitality over an extended period. This reduces the need for frequent fertilization and ensures consistent plant nutrition

Recommendation

Bonsai Begins Bonsai Tree Kit for Repotting - 1 Litre Premium Bonsai Soil - Akadama, Pumice, Lava Rock

free shipping

show more show less

9,4

Check price

Show on Amazon

Features

All-in-One Kit This kit provides everything you need to successfully repot your Bonsai tree into a new pot or replace its soil. Extremely useful for your first repot as a beginner or likewise useful for a veteran in need of the basics with the quality materials that come with the kit.
Expertly Approved Soil Mix Premium Akadama, Pumice and Lapillo Lava Rock combined to provide an excellent all-round aggregate for water retention, aeration and drainage to help your trees and plants grow strong for years. Packed in a Strong, Resealable, Self Stand Up Kraft Paper bag, making it easy to pour from the bag straight into the pot.
Strong Bamboo Chopstick Comes with a smoothly sanded chopstick to help extract the tree from the old pot, break down previous soil and importantly used to penetrate into the clean soil to help remove air pockets. Made from Bamboo a highly renewable resource.

Bonsai Soil Mix - Enriched with Nutrients (2L)

free shipping

show more show less

9,4

Check price

Show on Amazon

Features

Slow-Release Phosphorus Enriched with rock phosphate, our bonsai soil mix provides a steady and gradual release of phosphorus over time, supporting root development, vegetative growth, and prolific flower and fruit production.
Nutrient-Enriched Formula Packed with essential nutrients, including mealworm frass, neem, premium seaweed meal, gypsum, insect meal, rock phosphate, basalt rock dust, humic, and fulvic acids, our soil mix enhances plant growth and overall bonsai health.
Sustainable and Eco-Friendly We take pride in sourcing ecologically-sound ingredients, such as insect meal and neem, contributing to environmental preservation and making a positive impact on the planet.
Promotes Soil Health Our soil mix incorporates humic and fulvic acids, promoting microbial activity and improving soil health. These key fractions make essential nutrients more readily available for your bonsai, leading to vigorous root growth and overall plant vitality.
Sustainable and Responsible Our product is proudly peat-free, aligning with eco-friendly practices and complying with environmental standards.

Bonsai Potting Mix with Activated Biochar, Premium Blend for Healthier Trees, Enhanced Nutrient Absorption & Aeration, Ideal for Indoor & Outdoor Bonsai Growth (2L)

free shipping

show more show less

9,2

Check price

Show on Amazon

Features

PROMOTE SUSTAINABLE GROWTH Worm castings naturally enrich soil with beneficial microbes, strengthening your plant s immune system and overall vigor.
MAINTAIN IDEAL AERATION A balanced blend of organic and inorganic components reduces soil compaction and encourages continuous airflow for thriving roots.
SUPPORT INDOOR & OUTDOOR BONSAI Adaptable formula performs equally well under varied light and climate conditions, ensuring versatile and reliable results.
CRAFTED FOR LONGEVITY Precisely formulated proportions improve structure, stability, and nutrient efficiency, extending the life and beauty of your bonsai.

Grow Your own Bonsai kit – Easily Grow 4 Types of Bonsai Trees with Our Complete Beginner Friendly Bonsai Seeds Starter kit – Unique Seed kit Gift idea

Grow Buddha

free shipping

show more show less

9,2

Check price

Show on Amazon

Features

A TRULY UNIQUE GIFT IDEA Know someone special who loves plants? Imagine their excitement when they receive this unique and thoughtfully crafted Bonsai Starter Set. A one of a kind gift for mothers day, gardeners, beginners, kids, mom, dad, grandad, grandmum, the office, and even the most seasoned botanists.
INCLUDES PREMIUM BONSAI POT Unlike other Bonsai kits, our kits come with a Premium Bonsai pot crafted to the highest standards.
TOTALLY BEGINNER FRIENDLY Our kits are ideal for beginners, masters and children alike. We make sure our Bonsai kits are totally beginner friendly whilst developing the Grow Buddha Bonsai Starter Kits.
HIGH GERMINATION RATES (TESTED OURSELVES) All of our Bonsai seeds are sourced from the UK from reputable nurseries. We have tested and germinated the seeds ourselves before offering the seeds in any of our Bonsai Kit batches.

£ 12.95

£ 18.58

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these bonsai soils.

Bonsai Focus Liquid Concentrated Fertiliser 100 ml

Simply mix 5ml of Bonsai Focus in 1 litre of clean water

free shipping

Check price

Westland Cacti Potting Mix 4L, Brown

Reduces plant stress & boosts resilience

free shipping

Check price

Grow Buddha Bonsai Food Fertiliser – Liquid Concentrated Fertiliser for Bonsai trees 100 ml – Fast growth with strong root – Suitable for all Bonsai trees and plants

Contain Seaweed Extract Seaweed extract is known to contain naturally occurring growth stimulants which are ideal for helping Bonsai trees reach maturity faster.

free shipping

Check price

YUNSTK Mix Horticultural Lava Rock, Succulent Cactus Natural Potted Bonsai Garden Gravel Top Dressing, Indoor Colorful Decorative Volcanic Rocks for Drainage Terrarium Fish Tank, 2lb

Excellent Drainage Faster draining blend to prevent root rot. Add these porous lava rocks as an alternative to mulch for plants such as orchids, succulents, cacti, and bonsai trees. The porosity of lava rocks ensures good drainage while retaining soil moisture and providing essential plant nutrients.

free shipping

Check price

GOTVUGE All Purpose Orchid Soil Potting Mix 1L - Orchid Bark & Organic Perlite for Plants - Long-Lasting Optimal Drainage and Aeration

The Natural Fertilizer for Orchids Pine bark is a high-quality soil activated treasure, decomposes evenly and slowly, and can achieve long-term fertilization, providing the necessary orchid fertilizer for the growth of orchids

~~£ 7.36~~ free shipping

Check price

Westland 20100354 Bonsai Tree Feed Concentrate, 200 ml

Balanced formula enriched with essential nutrients and trace elements.

free shipping

Check price

CACTUS Soil -CACTUS Focus Repotting mix 8 litre (1), Brown

For cacti and succulents

free shipping

Check price

Volcanic Pumice for Plants - Dust-Free 3-8mm, Optimal Perlite Alternative for Bonsai, Cactus, Soil Mix, Grit & Gravel, Boosts Soil Aeration and Drainage Efficiency (1L)

Ideal Stone Size & Density At 3-8mm and 700kg m3, our volcanic pumice provides superior coverage and volume, a robust alternative to perlite and clay pebbles for horticultural applications.

free shipping

Check price

GardenNova Premium Monstera Potting Soil - Quick Drain Potting Soil for Growing and Repotting Monstera Deliciosa/Swiss Cheese Plant - 1 Liter Bag

PREVENTS BROWN SPOTS, ROOT ROT, AND DROPPING LEAVES Created to provide well-draining soil using organic aged bark, coco coir, and perlite to maintain an optimal balance of water and air for your monsteras. INGRIDIENTS Premium organic compost, perlite, coco coir, biochar, worm castings, bark.

~~£ 13.88~~ free shipping

Check price

R&R SHOP – Organic Bonsai Fertilizer, Slow Release Plant Food, Indoor and Outdoor Bonsai Tree Plants – 150GR

DURABLE PACKAGING Recyclable Aluminum Bag, with Resealable zip, convenient for storing Fertilizer without UV, Heat and Humidity to allow the best Conservation of the Product

free shipping

Check price

Cactus Succulent Soil Grow Buddha - Natural Cactus and Succulent Indoor Potting Compost Mix - Enriched with Special Nutrients –Cactus and Succulent Potting Soil Compost Mix for Indoor Plants (2L)

The Sweet Science of Succulents Our In-house cacti specialists have engineered a unique blend of invigorating cactuscompost, scientifically proven to stimulate and sustain your indoor sanctuary.

free shipping

Check price

Grow Buddha Houseplant Soil - Natural Indoor Houseplant Potting Compost Mix - Enriched with Special Nutrients - House Plant Potting Soil Compost Mix for Indoor Plants - Healthy Indoor Plant Soil (2L)

PREMIUM QUALITY Grow Buddha House plant Potting compost Mix contains our proprietary blend formula for optimum water and nutrient availability. The uniqueness is to absorb water and slowly release nutrients to create the perfect climate for your houseplants to thrive resulting in healthier plants and greener leaves.

free shipping

Check price

The best bonsai soils in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these bonsai soils.

Our offer