Pumice Bonsai potting mix substrate 4-7mm (3.5L)


This pumice is used for making your own soil mix. There are many recommendations for mixing your own substrate, and pumice is fast becoming one of the most popular components. Some of the world’s leading artists have even begun publishing their secret mix, meaning you can try your own right at home!

Pumice helps your substrate achieve the perfect amount of water retention, drainage and aeration to ensure the best development for your collection.
Having the right mix in your soil means that you will have the perfect drainage properties required for bonsai.

Supplied by volume, the pumice is supplied in 3.5L bags (approx).

Pumice can be used with potting mix supplied by the experts at Bonsai Shop for all trees, which means you are using the BEST:

Perfect drainage – optimal water amount is retained while excess is drained
Natural compounds – acts just like real soil should & provides natural nutrients
Designed to be used with appropriate supplements (e.g. fertilisers)

Why are we trusted for Online Bonsai orders? 

Bonsai Shop takes care of packaging all orders to help get your Bonsai order to you as safe and as fast as possible. 

Each order is checked and packed carefully in our Bonsai warehouse ensuring that you receive your order as expected. 

  • 100% Australian supply guaranteed!
  • Most orders packed SAME BUSINESS DAY
  • 95% of orders packed within 1 business day of placing your order
  • Your order will be delivered to your door with Australia Post
  • Bonsai Shop has supplied THOUSANDS of enthusiasts just like you for over ten years!
  • Leading Bonsai products sourced by experts with over a combined 50 years of experience
  • We are available for all the support you need

Bonsai Shop uses Australia Post with pricing taken directly from their systems.

You may estimate shipping cost to you as well as an estimate of shipping time, by proceeding with an order without finalising payment.


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