Can bulbs grow from the seeds off the blackberry lily?

Question

I came across the blackberry lily in my Grosse Ile garden – only one.  I am interested in propagating. They are lovely and will add to the beauty of the garden.

Answer 1

Yes, the seeds drop and produce new blackberry lily plants. The clump also increases through the rhizomes.

They are actually not lilies, but in the iris family.

https://www.gardeningknowhow.com/ornamental/bulbs/blackberry-lily/growing-blackberry-lilies.htm

http://www.gardening.cornell.edu/homegardening/scenebb97.html