Name: Michele Roth N.E. Indiana - Zone 5b, and F (Zone 9b) I'm always on my way out the door..
Yes, Ken, they can cross if the buds/flowers aren't isolated. Here's some information about bagging the flowers that you want to stay pure. http://cubits.org/salsagarden/...
This photo was enlightening to me. http://cubits.org/salsagarden/...
l hadn't even considered just bagging one cluster on each plant , so I never tried it. I certainly will this year.
, so I never tried it. 
I certainly will this year.
