Stone Lantern Akadama Shohin Bonsai Soil
Best fine-grain medium for experienced shohin bonsai enthusiasts.
This hard-fired volcanic soil is the gold standard for shohin enthusiasts who demand precise root structure and drainage. It offers a blank canvas for custom feeding, meaning you trade the convenience of pre-fertilized mixes for total control over your tree’s long-term health.
$29.95
at
Stone Lantern
Who it's for
- Patient growers seeking longer intervals between repotting sessions
- Bonsai hobbyists prioritizing healthy root systems and vigorous growth
- Shohin and mame enthusiasts needing stability for tiny pots
Who should skip it
- Busy gardeners unable to commit to frequent daily watering
- Budget-conscious hobbyists looking for inexpensive, locally sourced soil
- Beginners preferring a substrate that provides built-in plant nutrition
Performance breakdown
Drainage Efficiency
Fast-draining structure prevents root rot in sensitive shohin specimens.
Granule Durability
Hard-fired composition resists breakdown during frequent watering cycles.
Nutrient Flexibility
Inert base allows for precise, custom-tailored fertilization schedules.
Particle Consistency
Uniform 1-3 mm sizing ensures predictable moisture and aeration levels.
Ease of Handling
Minimal dust content makes for a cleaner, more pleasant potting experience.
Root Development
Ideal texture promotes vigorous fine root growth for established trees.
Key Specs
Material
Hard fired volcanic Akadama soil
Grain Size
1-3 mm (Shohin size)
Volume
1 Gallon
Origin
Japan
Nutrient Content
Does not provide nutrients (fertilizer required)
Intended Use
Trees & Shrubs
Soil Type
Potting Mix
Drainage Level
Fast Draining
Moisture Retention Level
Medium
Texture
Fine
Know before you buy
Still have a question?
Ask Metto anything about the Stone Lantern Akadama Shohin Bonsai Soil before you decide.