Zoo Med Laboratories SZMCF25 New Zealand Sphagnum Moss, .33-Pound Recommended! I always use this.
This is what people use for their pets like frogs etc.
But really good for plant propagation!
Akadama - Small Grain - 5 quart (PM56) Another my favourite soil. I use this by itself or mix with New Zealand sphagnum moss.
Small Grain Akadama is a must have to propagate plants. Because it is ger
8 Quarts Horticultural Vermiculite Also good as propagation soil.
Vermiculite or Akadama is all around propagation soils since they are germ free