Most Ace's get weekly delivery and are more than happy to order anything they have access to, which is a lot. I use coarse perilite to add to screened, limed, compost for a potting mix. I also use perilite and milled sphagnum for rooting. For hard to start cuttings I use Oasis, the soft foam used for flower arrangements. It is enhanced to keep cut flowers looking better longer and I've had great success starting cutting that easily wilt and falter.
