Awaiting original catalog description. |
FURTHER CULTURAL INFORMATION |
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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. |
I | Attachment | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|
jpg | Crimson-TwistCT.jpg | manage | 63 K | 28 Oct 2011 - 19:01 | BetsyHiggins | Photo by C & T Iris Patch |
jpg | Crimson-TwistNN.jpg | manage | 35 K | 06 Nov 2011 - 18:38 | BetsyHiggins | Photo by Nola's Iris Garden |
jpg | CrimsonTwist01.jpg | manage | 36 K | 28 Sep 2014 - 02:22 | TerryLaurin | Photo by C&T Iris Patch |
jpg | CrimsonTwist10.jpg | manage | 50 K | 28 Nov 2013 - 03:20 | TerryLaurin | Photo by South Jersey Iris |
jpg | CrimsonTwist7.jpg | manage | 52 K | 16 Jul 2013 - 21:59 | TerryLaurin | Photo by Napa Country Iris Gardens |
jpg | CrimsonTwist8.jpg | manage | 36 K | 15 Aug 2013 - 18:37 | TerryLaurin | Photo by Hildenbrandt's Iris Garden |
jpg | CrimsonTwist9.jpg | manage | 75 K | 06 Sep 2013 - 01:23 | TerryLaurin | Photo by Echo Iris Garden |
jpg | CrimsonTwistEI.jpg | manage | 65 K | 10 Dec 2012 - 18:34 | BetsyHiggins | Photo by Exline Iris Garden |
jpg | CrimsonTwist_by_JanLauritzen.jpg | manage | 73 K | 26 Jan 2012 - 23:11 | Main.janlauritzen | taken at the AIS Portland National in 2006 |
jpg | crimsom03.jpg | manage | 87 K | 06 Jun 2015 - 03:22 | TerryLaurin | Photo by Exline Iris Garden |
jpg | crimson_twist_fl.jpg | manage | 57 K | 07 Mar 2011 - 19:08 | IrisP | |
jpg | crimsontwist6.jpg | manage | 55 K | 31 Mar 2013 - 20:28 | TerryLaurin | Photo by Country Delight Iris |
JPG | crimsontwist9.JPG | manage | 390 K | 16 Jan 2021 - 14:03 | TerryLaurin | Photo scanned from the 2003 Cooley's Iris Gardens catalogue by Terry Laurin |