This is a truly iconic product, born out of Growth Technology's experience as volume propagators way back in the eighties. These guys are scientists when it comes to growing.
From the manufacturer (One of our favourite suppliers) Growth Technology
It was our idea to use a gel base for the rooting hormones and our development of that idea that lead directly to Clonex. It was, as far as we can tell, the first such gel on the market – anywhere. It is now the market leader on three continents and has a huge, and deservedly loyal, client base. The famous rooting gel – suitable for most plant species and most types of propagation.