Moraea collina is moderately invasive in my yard. It sets seed easily, and spreads both in garden beds and into the lawn, where it makes large clumps over time despite regular mowing. I pull the flowering stems whenever they appear now to keep it suppressed if not extirpated from my garden. Kathleen _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…