I wouldn't worry about alight freeze on seeds. The plant makes seeds just for that purpose.
jakester Reviewed by jakester on . Oh my they sank Had some seeds that caught out in the cold so to speak. Below 32 degrees F for several days so they essentially were frozen. So, I brought them in and let them acclimate for a few days and put three different types in a shot glass to see if they would sink. Eureka the little devils sank. All written information states that if they sink, they are viable. Now, I hate to have to waste three so I will see what happens next. :D Rating: 5