Awaiting original catalog description |
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. |
FURTHER CULTURAL INFORMATION Here |
I | Attachment | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|
JPG | SharpEdge01.JPG | manage | 135 K | 15 Mar 2016 - 15:05 | TerryLaurin | Photo by Tara Perrenial Farm-Owen Sound,Ont. |
JPG | SharpEdge02.JPG | manage | 73 K | 13 Jun 2017 - 18:53 | TerryLaurin | Photo by Daniel Boris,Iris Du Grand Barbu-France |
JPG | SharpEdge03.JPG | manage | 243 K | 13 Jun 2017 - 18:54 | TerryLaurin | Photo by Daniel Boris,Iris Du Grand Barbu-France |
jpg | SharpEdge3.jpg | manage | 65 K | 04 Aug 2013 - 23:59 | TerryLaurin | Photo by Sutton's Iris Gardens |
jpg | SharpEdge9.jpg | manage | 234 K | 28 Sep 2021 - 02:56 | TerryLaurin | Photo by Michael Barnes- Iris Australis-Australia |
jpg | SharpEdgeWP.jpg | manage | 39 K | 15 Jul 2013 - 15:13 | BetsyHiggins | Photo by Will Plotner-Wildwood Gardens |
jpg | sharpedge01.jpg | manage | 138 K | 07 Aug 2021 - 01:36 | TerryLaurin | Photo by Schreiner's Iris Gardens |
jpg | sharpedge05.jpg | manage | 138 K | 21 Mar 2023 - 11:41 | TerryLaurin | Photo by Smokin Heights-Australia |
JPG | sharpedge050.JPG | manage | 134 K | 01 Sep 2023 - 01:48 | TerryLaurin | Photo by Smokin Heights-Australia |
JPG | sharpedge09.JPG | manage | 228 K | 30 Apr 2021 - 11:47 | TerryLaurin | Photo by Evelyn Small |
JPG | sharpedge091.JPG | manage | 200 K | 30 Apr 2021 - 22:17 | TerryLaurin | Photo by Evelyn Small |
JPG | sharpedge092.JPG | manage | 154 K | 10 May 2022 - 19:50 | TerryLaurin | Photo by Evelyn Small |
JPG | sharpedge10.JPG | manage | 63 K | 07 Jan 2014 - 14:56 | TerryLaurin | Photo by K.Brewitt 2013 Dallas Convention |
jpg | sharpedge1jb.jpg | manage | 70 K | 29 Oct 2013 - 16:45 | Main.Harloiris | photo Delane Langton, AIS Dallas 2013 |
jpg | sharpedge2_jb.jpg | manage | 71 K | 29 Oct 2013 - 16:45 | Main.Harloiris | photo Delane Langton, AIS Dallas 2013 |
JPG | sharpedge3.JPG | manage | 221 K | 25 Dec 2020 - 19:19 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
jpg | sharpedge4.jpg | manage | 179 K | 09 Feb 2020 - 17:21 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
jpg | sharpedge5.jpg | manage | 166 K | 02 Dec 2017 - 03:45 | TerryLaurin | Photo by Christine Cosi-Iris en Perigord- France |
JPG | sharpedge6.JPG | manage | 90 K | 20 Nov 2013 - 21:53 | TerryLaurin | Photo by Tara Perennial Farm, Tara, ON Canada z5a |
jpg | sharpedge7.jpg | manage | 72 K | 23 Nov 2013 - 18:26 | TerryLaurin | Photo by Hugh Stout of Stout Gardens at Dancingtree. |
JPG | sharpedge8.JPG | manage | 74 K | 07 Jan 2014 - 14:51 | TerryLaurin | Photo by K.Brewitt 2013 Dallas Convention |
JPG | sharpedge9.JPG | manage | 74 K | 07 Jan 2014 - 14:53 | TerryLaurin | Photo by K.Brewitt 2013 Dallas Convention |
JPG | sharpedgeconv13.JPG | manage | 47 K | 12 Jul 2013 - 12:39 | TerryLaurin | Photo by Kate Brewitt-Aurora Borealis Iris Garden, Aurora, ON Canada |