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 |
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jpg | Nightmare TB Jim Hedgecock 2006.jpg | manage | 568 K | 26 Mar 2021 - 21:11 | Main.georgebacon | George Bacon - Breezeway Iris Garden |
JPG | Nightmare.JPG | manage | 69 K | 06 Jun 2010 - 23:14 | KentPfeiffer | Picture taken at the Sass Memorial Garden near Ashland, Nebraska |
jpg | Nightmare2.jpg | manage | 39 K | 07 May 2013 - 21:39 | TerryLaurin | photo by Comanche Acres Iris Gardens |
jpg | Nightmare_by_JanLauritzen.jpg | manage | 71 K | 21 Oct 2010 - 18:18 | Main.janlauritzen | Taken at the AIS 2009 Convention in Kansas City |
JPG | nightmare01.JPG | manage | 70 K | 12 Mar 2015 - 13:36 | TerryLaurin | Photo by Elladan McLeester |
JPG | nightmare02.JPG | manage | 69 K | 12 Mar 2015 - 13:38 | TerryLaurin | Photo by Elladan McLeester |