Coir if you have it. It drains perfectly, seems to have some anti-fungal properties and enough grit or roughage to make roots grow big. It smokes anything friends of mine, who have more experience with different rooting mediums than I, and I have tried. The cut-rose trade also use it in their pots, but you've read me write all this before.
Steve.

Steve,

I know that people were growing in it, actually say a show on TV one time about the pro growers growing in coir. Wasent sure how it would do as rooting medium. As I said, I have used sand, but the roots seem kinda small and fragile, and I am going to need big roots, fast.

Thanks for responding

Gerry

You've probably seen this, Gerry, but here goes...

Here is a link that might be useful: Rooting Cuttings

Steve,

Thanks, I have seen that before, but always good to re-read it.

Gerry