Thats a great question!
I really do need to try it to see if its even worth saving.
During the off season, I had received seeds for Napolitano basil
(a green lettuce leaf type) and out off all the tiny seedlings that popped up, this was the only purple. I have heard that basil cross pollinates pretty easily.
If it tastes good, I'm gonna let it bolt and go to seed.
If not? Well, you know, lol
~ Tom
