These soil additives are perfect for mixing into your potting media to help the mixture retain nutrients, moistures, and a favorable consistency. With multiple soil additives straight from Japan, you know you are getting only the best soil additives on the market. These soil additives are perfect for all kinds of bonsai!

We also offer Clark’s Mix, which is a specifically designed soil additive for bonsai. With over three decades of bonsai experience, Clark Long has had plenty of time to determine exactly what bonsai need to thrive and has expertly chosen the ratios of aggregate, soil, growth stimulant, and added organic minerals to give your bonsai tree exactly what it needs. This bonsai food isn’t to be missed if you are a bonsai enthusiast!

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