After a recent article from Walter Pall on Feeding, Substrate and Watering I thought I would share a link to an article on 'Cat Litter as Bonsai Soil'. Some people laugh when they hear this but try buying akadama in Northern Ireland! You can buy twice as much cat litter for half the price and in many ways it is superior to Akadama.
These two are the most commonly found in the UK.
For an in depth look at Cat Litter for Bonsai soil, click on the link below for Bonsai4me.com who have kindly given us permission to link to their articles.