Key Growing Information
Saponaria (Vaccaria hispanica) | Key Growing Information
Written by our research team, this reference contains the essential information for growing saponaria (Vaccaria hispanica, aka cowherb, cowcockle, cow basil, cow soapwort, and prairie carnation). Read more for a successful harvest!
Get a tour of our overwinter saponaria trials, with variety recommendations and tips for successful saponaria overwintering, from the research team at Johnny's.