Soil selection

I purchased some soil that claims to be Premium Master Bonsai Soil, it is by Tiny Roots, and it is their Conifer Blend, it states that it is the desired soil for junipers, pines and other evergreens. Are you familiar and is this a good soil blend to use?

Not familiar with it.
I venture to say it has way too much organics in it. MOst commercial potting mixes are rubbish. So unless it was developed by someone who cctually grows bonsai..

They charge USD 49,95 for 16 liters of mixed bonsai soil (pumice, akadama, kiryu, kanuma) ? Damn....

www.bonsaioutlet.com/supplies/ready-to-u...3-6mm-for-deciduous/