Hi Ernie, I did not notice any bulbs from the O. stricta hybrid, but I am more worried about them being seedy. Could you imagine hybrid vigor in O. stricta/corniculata hybrids? Just can't let that happen. Nhu On Tue, Feb 10, 2015 at 5:15 PM, Ernie DeMarie via pbs < pbs@lists.ibiblio.org> wrote: > Did not know that the weedy O stricta or corniculata could cross with > other American species, I have not observed that yet, usually I am too busy > pulling the O stricta/corniculata out of pots and gardens. Nhu did the > progeny form bulbs? >