Propagation (seed, cuttings, etc): how to germinate petiolaris primula seed
Started by: NORMAN JOBSONGo to latest contribution by Catherine Franklin, 18 December 2011, 04:16. Go to bottom of this page.
Chris Chadwell says Himalayan plants generally germinate at 65 to 70 F (sorry no C). Plant in good soil mix; cover lightly with grit, put on heating pad and cover with plastic wrap. It should fog up. Check every 2 days and they should be up within 1 month.