GSP on sand

[bayreefer]

Hi, I was wondering if GSP will grow on sand. The reason I ask is because I have some on an isolated island and was wondering if there is any chance of them traveling to my other rockwork.

 

[geoj]

Yes, they will grow across sand. If you blow the sand off them they do ok on the sand. Once you have a sizable piece you can cut it off and move it.