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 | ASTROBLUE9.JPG | manage | 145 K | 21 Apr 2022 - 15:30 | TerryLaurin | Photo by Debbie Carpenter-Iris Splendor-Australia |
JPG | Astro02.JPG | manage | 63 K | 28 Jan 2015 - 04:16 | TerryLaurin | Photo by Will Plotner |
JPG | AstroBlue01.JPG | manage | 55 K | 27 Sep 2014 - 03:30 | TerryLaurin | Photo by C&T Iris Patch |
jpg | AstroBlue_by_JanLauritzen.jpg | manage | 69 K | 22 Sep 2012 - 06:29 | Main.janlauritzen | Taken at Mystic Lake Gardens - AIS 2012 National in Ontario, Calif |
JPG | DSCN1871.JPG | manage | 66 K | 04 May 2010 - 19:06 | Main.bjacobs | Photo by Betty Jacobs |
JPG | DSCN1871bh.JPG | manage | 27 K | 22 Feb 2017 - 20:43 | BetsyHiggins | Detail of photo by Betsy Higgins |
JPG | DSCN1918.JPG | manage | 66 K | 04 May 2010 - 20:57 | Main.bjacobs | Photo by Betty Jacobs |
JPG | DSCN1986.JPG | manage | 67 K | 11 May 2010 - 15:01 | Main.bjacobs | Photo by Betty Jacobs |
JPG | DSCN1992.JPG | manage | 66 K | 11 May 2010 - 14:58 | Main.bjacobs | Photo by Betty Jacobs |
jpg | astro-blue1-18.jpg | manage | 139 K | 05 Aug 2018 - 23:52 | Main.mikeu | Photo by Mike Unser, taken at Schreiner's Iris Gardens |
jpg | astro-blue2-18.jpg | manage | 346 K | 05 Aug 2018 - 23:52 | Main.mikeu | Photo by Mike Unser, taken at Schreiner's Iris Gardens |
jpg | astroblue07.jpg | manage | 68 K | 09 Jul 2013 - 23:26 | TerryLaurin | Photo by Schreiner's Iris Gardens |
jpg | astroblue4.jpg | manage | 46 K | 21 May 2013 - 02:50 | TerryLaurin | Photo by Superstition Iris Gardens |