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Bonsai Soil & Aggregates

Choosing a bonsai soil mix can be a daunting task. There are so many variations on mediums. To make it easier, we've compiled the most widely used components to build your own mix. We've also got great ready to use blends. 

Ready to Use Blends

Choose from our top selling organic blends. Used by our in house bonsai tree artists. Affordable and Ready to Use.

Japanese Akadama

As an importer of akadama, we carry only the highest grade akadama fired at temperatures above 300°C suitable for bonsai.

Lava / Scoria

Considered one of the core ingredients for creating a stable soil mix. Lava or scoria is great for drainage and aeration. One of our favorite ingredients for show trees.

Kanuma & Hyuga

Imported directly from Japan, we carry high quality specialty mediums specifically for the advanced enthusiasts. Great for adjusting pH levels for your tree or promoting great drainage. 

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  • Perlite - Sponge Rock (Small)
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    Perlite Sponge Rock

    111070-01
    Material: Perlite
    $9.95 - $36.00
    Perlite also known as sponge rock is a very popular ingredient for bonsai soil mixes. The structure of the sponge rock helps create space for root growth, and aeration. The unique properties of perlite also allows it to absorb water and retain it for...
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