Growing Lilium rosthornii for seed
Paige Woodward (Thu, 04 Apr 2013 11:18:27 PDT)

Hi, Gene. As you know, I'm north of you, in wet Zone 6. Rosthornii behaves much the same here both in the garden and in the greenhouse. It blooms in early August and the seeds are ripe in late October-early November.

Paige