Fred, Roy here in MA, not Robert in SF, but that shouldn't matter. I just poked around in the pot and it appears to be peat/coir based, with added bark and recycled inert stuff (perlite, pumice, turface, grit). I never use the true ProMix that has vermiculite--bad news for long term potting, IMO. Since it has become difficult to get pumice around here, I keep my old soil mix, let it dry, and sift out all the old organic matter. Completely irrelevant with regard to nerines, but that's why I have such random additives. Sometimes I toss in a bit of compost if available. --Roy On 10/28/2021 3:01 PM, Fred Biasella via pbs wrote: > Hi Robert, > > I would love to try this little cutie again, thank you. Do you mix anything in with the ProMix like pumice, red lava, coco chips or anything else? > > Warm Regards and Thanks, > Fred > > _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net>