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| 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 |
|---|---|---|---|---|---|---|
| |
CrystalCathedral12BHI.jpg | manage | 63 K | 16 Apr 2012 - 18:27 | BetsyHiggins | Photo by Mary Hess-Bluebird Haven Iris Garden |
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CrystalCathedralBJ2.jpg | manage | 39 K | 02 Dec 2016 - 13:01 | BetsyHiggins | Photo by Blue J Iris |
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Crystal_Cathedral_Hager-Marryot_84.JPG | manage | 56 K | 04 Jan 2010 - 17:11 | Main.Laymont+ | by Dejoux in my garden : sud-ouest France |
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IMG_8864.jpg | manage | 320 K | 27 Dec 2018 - 14:11 | DavidPotembski | Photo by David Potembski, Rebert Garden 2017, Bed 46. |
| |
IMG_8865.jpg | manage | 388 K | 27 Dec 2018 - 14:11 | DavidPotembski | Photo by David Potembski, Rebert Garden 2017, Bed 46. |
| |
crystal_cathedral.JPG | manage | 60 K | 10 Jun 2010 - 15:44 | Main.chinon36 | |
| |
crystal_cathedral_fl.jpg | manage | 28 K | 07 Mar 2011 - 19:11 | %LDAP{"sAMAccountName=IrisP" format="$displayName"}% | |
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crystalcath02.JPG | manage | 68 K | 26 Jun 2014 - 22:43 | TerryLaurin | Photo scanned from the Bee Warburton slide collection |
| |
crystalcathedral09.JPG | manage | 335 K | 06 Jan 2021 - 15:51 | TerryLaurin | Photo scanned from the 1994 Schreiners catalogue by Terry Laurin |
| |
crystalcathedral7.JPG | manage | 206 K | 14 Jan 2025 - 03:41 | TerryLaurin | Photo by C&T Iris Patch |
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