See: IRIS et BULBEUSES n°124, printemps 97, p. 9. |
Sibling to 'Hortense'. |
Hardiness Zones 4-8 for most varieties, Some cultivars tolerate colder, others tolerate warmer zones (please comment in comment box with your location if this cultivar grows well in zone 3, 4, 9, or 10.) |
Exposure Prefers full sun for optimal performance, may still bloom in half-day shade |
Water: Prefers well drained good garden soil, Tolerant of dry conditions in established plants, Intolerant of swampy conditions. |
PH Prefers Neutral to basic solis 6.1 to 8.5, quite toleranr of more extreme conditions |
Fertilizer Prefers rich conditions on relatively inorganic soils. |
FURTHER CULTURAL INFORMATION Here |
I | Attachment | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|
jpg | RUBANBLEU01.jpg | manage | 146 K | 12 Nov 2015 - 14:26 | TerryLaurin | Photo by La Ferme Des Iris-France |
JPG | RubanBleu-2014-2.JPG | manage | 49 K | 06 Dec 2015 - 13:54 | JoelleFRANJEULLE | Iriseraie de Gombault Photo by Joëlle Franjeulle Sologne FRANCE |
JPG | RubanBleu-2014-5.JPG | manage | 50 K | 06 Dec 2015 - 13:54 | JoelleFRANJEULLE | Iriseraie de Gombault Photo by Joëlle Franjeulle Sologne FRANCE |
JPG | RubanBleu-2014_-1.JPG | manage | 46 K | 06 Dec 2015 - 13:54 | JoelleFRANJEULLE | Iriseraie de Gombault Photo by Joëlle Franjeulle Sologne FRANCE |
jpg | RubanBleu01.jpg | manage | 48 K | 04 Oct 2014 - 03:09 | TerryLaurin | Photo by C&T Iris Patch |
jpg | RubanBleu02.jpg | manage | 49 K | 28 Mar 2015 - 19:42 | TerryLaurin | Photo by Elladan McLeester |
jpg | RubanBleu03.jpg | manage | 53 K | 28 Mar 2015 - 19:44 | TerryLaurin | Photo by Elladan McLeester |
jpg | RubanBleu04.jpg | manage | 51 K | 28 Mar 2015 - 19:46 | TerryLaurin | Photo by Elladan McLeester |
jpg | RubanBleu061108_copy.jpg | manage | 45 K | 11 Nov 2010 - 10:04 | ColleenModra | Colleen Modra Photo |
jpg | RubanBleu08.jpg | manage | 142 K | 10 Jul 2021 - 20:41 | TerryLaurin | Photo by Sandor Szasz-Iriszkert-Hungary |
jpg | RubanBleu271004.jpg | manage | 18 K | 11 Nov 2010 - 10:03 | ColleenModra | Colleen Modra Photo |
jpg | RubanBleuAA.jpg | manage | 14 K | 18 Feb 2011 - 22:19 | BetsyHiggins | Photo by Argyle Acres |
jpg | RubanBleu_fl.jpg | manage | 40 K | 19 Apr 2011 - 19:05 | IrisP | |
jpg | RubenBleu05.jpg | manage | 136 K | 18 Sep 2017 - 21:37 | TerryLaurin | Photo by Amazing Iris Garden-New Zealand |
jpg | ruban-bleu.jpg | manage | 606 K | 07 Dec 2015 - 10:43 | JoelleFRANJEULLE | Photo by Christine Cosi-Iris en Perigord- France |
jpg | ruban01.jpg | manage | 50 K | 10 Feb 2015 - 14:57 | TerryLaurin | Photo by Riverina Iris Farm-Australia |
jpg | ruban02.jpg | manage | 285 K | 02 Dec 2019 - 15:51 | TerryLaurin | Photo by Riverina Iris Farm-Australia |
jpg | ruban03.jpg | manage | 260 K | 02 Dec 2019 - 15:51 | TerryLaurin | Photo by Riverina Iris Farm-Australia |
jpg | ruban_bleu_r1.jpg | manage | 73 K | 31 Dec 2009 - 06:09 | Main.ulysse07 | photo taken in my garden in France in 2007 , zone 6B |
jpg | rubanbleu1.jpg | manage | 171 K | 06 Feb 2020 - 02:57 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
jpg | rubanbleu6.jpg | manage | 63 K | 13 Nov 2013 - 19:38 | TerryLaurin | Photo by Alain Chapelle-France |