Pieter, if the plants are new arrivals from the opposite hemisphere, they may well bloom out of season. I have experienced this with plants imported from Australia. They have never repeated this performance and since bloom as expected, in the Spring. Possibly, one could induce Fall blooming in a greenhouse with adjusted light. For reference, the plants were sent to me in my Spring, the Autumn in Australia. They adjusted to my garden during the Summer and about 30% then produced spikes in September. These plants did not bloom the following Spring. Jamie V. Cologne ----- Original Message ----- From: "aquaflora" <aquaflorasa@telkomsa.net> To: <pbs@lists.ibiblio.org> Sent: Wednesday, September 14, 2005 7:38 PM Subject: [pbs] Iris louisiana > Hi group, > > I want to know if it is possible to induce flowering in louisiana irises > during fall? > > Many thanks, > > Pieter > South Africa > > > _______________________________________________ > pbs mailing list > pbs@lists.ibiblio.org > http://www.pacificbulbsociety.org/list.php >