Bonsai Aged Pine Bark 5L

Our locally sourced radiata pine bark is aged and nitrogen stable, meaning it won't start breaking down and absorbing nitrogen from the soil for at least 5 years. This is a 3-6mm size grade.

For deciduous trees, we recommend using a 50/50 Inorganic to Organic mix, and for conifers we recommend a 70/30 Inorganic to Organic mix.

Organic ingredient include aged pine bark, compost or potting mix.

Inorganic ingredients include Pumice, Scoria, or Akadama clay.