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Awaiting original catalog description |
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 |
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BHP_8896-X2_rio_rojo.jpg | manage | 171 K | 12 Feb 2016 - 08:28 | BrockHeilman | Please contact Brock Heilman for image use. |
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RIO_ROJO_EI.JPG | manage | 93 K | 07 Sep 2015 - 19:34 | Main.ruiris | Photo by Irina Gutova |
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RioRojo01.jpg | manage | 48 K | 28 Mar 2015 - 02:26 | TerryLaurin | Photo by AIS Archives |
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RioRojo02.jpg | manage | 118 K | 30 Oct 2016 - 20:35 | TerryLaurin | Photo by Pilmore Gardens |
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RioRojo4.jpg | manage | 83 K | 25 Jul 2017 - 02:32 | TerryLaurin | Photo by IRIS 4 U |
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RioRojo5.jpg | manage | 142 K | 25 Jul 2017 - 02:33 | TerryLaurin | Photo by IRIS 4 U |
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RioRojo6.jpg | manage | 80 K | 18 Jul 2013 - 00:51 | TerryLaurin | Photo by Napa Country Iris Gardens |
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RioRojo8.jpg | manage | 61 K | 29 Nov 2013 - 16:36 | TerryLaurin | Photo by South Jersey Iris |
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RioRojo9.jpg | manage | 35 K | 10 Dec 2013 - 17:36 | TerryLaurin | Photo by Plantas Distintas-Spain |
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RioRojo_0776z.jpg | manage | 280 K | 01 Feb 2025 - 14:10 | GavrusAlex | Alex Gavrus - @ Okapet Iris - Normandie France |
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RioRojo_0856z.jpg | manage | 290 K | 01 Feb 2025 - 14:11 | GavrusAlex | Alex Gavrus - @ Okapet Iris - Normandie France |
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RioRojo_1758z.jpg | manage | 339 K | 01 Feb 2025 - 14:12 | GavrusAlex | Alex Gavrus - @ Okapet Iris - Normandie France |
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RioRojo_by_JanLauritzen.jpg | manage | 68 K | 31 Aug 2011 - 07:50 | Main.janlauritzen | Taken at Government House, Victoria, BC at AIS 2011 Convention |
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Rio_Rojo_414.jpg | manage | 521 K | 10 Nov 2011 - 14:58 | Main.andinsky | Taken at Haley Park and Gardens, Victoria, BC. |
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riorojo01.jpg | manage | 63 K | 08 Nov 2014 - 16:28 | TerryLaurin | Photo by Country Delight Iris |
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riorojo02.jpg | manage | 39 K | 28 Dec 2014 - 15:28 | TerryLaurin | Photo by Jean Claude Jacob-Iris de la Baie-France |
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riorojo03.jpg | manage | 78 K | 27 Jun 2015 - 20:52 | TerryLaurin | Photo by Exline Iris Garden |
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riorojo05.jpg | manage | 388 K | 08 Jan 2020 - 03:45 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
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riorojo06.JPG | manage | 217 K | 18 Dec 2020 - 03:02 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
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riorojo07.JPG | manage | 206 K | 18 Dec 2020 - 03:03 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
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riorojo08.JPG | manage | 202 K | 08 Jul 2025 - 18:30 | TerryLaurin | Photo by Carol Edwards-Mulmur-Ontario-Canada |
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riorojo2.JPG | manage | 233 K | 07 Jul 2024 - 19:45 | TerryLaurin | Photo by Andrea Karpinsky-Kelowna-British Columbia-Canada |
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riorojo3.jpg | manage | 46 K | 08 Apr 2013 - 14:59 | TerryLaurin | Photo by Country Delight Iris |
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riorojo4.jpg | manage | 63 K | 14 May 2013 - 16:54 | TerryLaurin | Photo by Superstition Iris Gardens |
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riorojo5.jpg | manage | 69 K | 15 Jul 2013 - 02:15 | TerryLaurin | Photo by Schreiner's Iris Gardens |
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riorojo6.jpg | manage | 75 K | 28 Mar 2023 - 02:04 | TerryLaurin | Photo by Alain Chapelle-Jardin d'Iris de Bubry-France |
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riorojo7.jpg | manage | 44 K | 06 Oct 2013 - 20:31 | TerryLaurin | Photo by Loktev's Iris Garden-Russia |
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riorojo8.JPG | manage | 165 K | 09 Jan 2024 - 21:22 | TerryLaurin | Photo by Kenneth Fenn-Newbridge-Victoria-Australia |
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riorojo9.jpg | manage | 137 K | 24 Jan 2023 - 15:48 | TerryLaurin | Photo by Smokin Heights-Australia |
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riorojo90.JPG | manage | 143 K | 01 Sep 2023 - 01:30 | TerryLaurin | Photo by Smokin Heights-Australia |
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riorojo91.JPG | manage | 131 K | 04 Jul 2024 - 14:47 | TerryLaurin | Photo by Smokin Heights-Australia |