Yes - sand for seeds, grit/perlite/vermiculite for the rest. Best to get from garden centre. We use John Innes mix seedlings and No. 2 for everything else - the No.2 has grit (3m) - very free draining, soil-based so re-wets well, still heavy when dry (so plants down blow over).
Steve.
The administrator has disabled public write access.
Forum 
