From AIS Bulletin #261 April 1986 Introducing CRYSTALYN (Bob Dunn '86) Crystal dusted blue-white, flushed pale blue in center of flower. Outstanding branching, ruffled form, usually 3 open flowers with multi-stems, good grower. Carved Crystal X Blue Max. $30.00. M.A.D. Iris Garden. |
AIS Bulletin #276(January 1990):15. |
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 |
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jpg | Crystalyn06.jpg | manage | 61 K | 22 Mar 2014 - 17:13 | TerryLaurin | Photo by Blue J Iris |
jpg | Crystalyn07.jpg | manage | 65 K | 22 Mar 2014 - 17:12 | TerryLaurin | Photo by Blue J Iris |
jpg | Crystalyn5.jpg | manage | 56 K | 05 Sep 2013 - 21:15 | TerryLaurin | Photo by Echo Iris Garden |
jpg | Crystalyn6.jpg | manage | 46 K | 28 Nov 2013 - 03:17 | TerryLaurin | Photo by South Jersey Iris |
jpg | CrystalynBJ.jpg | manage | 64 K | 06 Feb 2012 - 01:19 | BetsyHiggins | Photo by Blue J Iris |
jpg | CrystalynEI.jpg | manage | 25 K | 10 Dec 2012 - 18:44 | BetsyHiggins | Photo by Exline Iris Garden |
jpg | CrystalynN.jpg | manage | 36 K | 21 Oct 2011 - 19:58 | BetsyHiggins | Photo by Nola's Iris Garden |
JPG | CrystalynSI.JPG | manage | 211 K | 08 Apr 2019 - 15:29 | TerryLaurin | Photo by Sandy Ives. |
jpg | crystal01.jpg | manage | 64 K | 06 Jun 2015 - 03:28 | TerryLaurin | Photo by Exline Iris Garden |
JPG | crystalyn9.JPG | manage | 364 K | 25 Jan 2021 - 03:16 | TerryLaurin | Photo scanned from the 1994 Cooley's Iris Gardens catalogue by Terry Laurin |