Pumice – Large


  • Combine with Lava and Akadama for a basic bonsai soil mix
  • Use alone for newly collected trees
  • Particle size is 5/16″-7/16″
  • Ships in UPSP Large Flat Rate Box
  • Roughly 3.5 Gallons
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SKU: PUMICE-LG Categories: , Tags: ,


Pumice is used as a component of a lot of bonsai soil mixes. You can combine it with lava and akadama to create an all-purpose bonsai mix, or you can use it by itself for recently collected trees. It makes a good drainage layer for all bonsai. It’s lightweight and resists breaking down with time.

Additional information

Weight230 oz
Dimensions12 × 12 × 5 in