See New TB Image Gallery* |
Awaiting original catalog description. |
AIS Bulletin #276(January 1990):17. |
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 | BHP_7841-X2_radiant_energy.jpg | manage | 158 K | 21 Feb 2016 - 02:28 | BrockHeilman | Please contact Brock Heilman for image use. |
jpg | Radiant-EnergyCT.jpg | manage | 47 K | 01 Nov 2011 - 23:11 | Main.Betsy881 | Photo by C & T Iris Patch |
jpg | RadiantEnergy01.jpg | manage | 72 K | 26 Apr 2015 - 23:43 | Main.TLaurin | Photo by Barry Blyth |
JPG | RadiantEnergy02.JPG | manage | 61 K | 09 Apr 2014 - 03:07 | Main.TLaurin | Photo by Blue J Iris |
jpg | RadiantEnergy1VR.jpg | manage | 34 K | 30 Apr 2013 - 13:58 | Main.Betsy881 | Photo by Viacheslav Rudniew Ukr |
jpg | RadiantEnergy2VR.jpg | manage | 47 K | 30 Apr 2013 - 13:59 | Main.Betsy881 | Photo by Viacheslav Rudniew Ukr |
jpg | RadiantEnergy6.jpg | manage | 37 K | 18 Jul 2013 - 01:08 | Main.TLaurin | Photo by Napa Country Iris Gardens |
jpg | RadiantEnergy7.jpg | manage | 38 K | 04 Feb 2014 - 20:19 | Main.TLaurin | Photo by Yarrabee Garden & Iris-Australia |
jpg | RadiantEnergy9.jpg | manage | 38 K | 25 Jan 2021 - 20:17 | Main.TLaurin | Photo by Amazing Iris Garden-New Zealand |
jpg | Radiant_Energy_218.jpg | manage | 47 K | 17 Mar 2012 - 11:48 | Main.iris.ua | Radiant Energy |
jpg | radiant01.jpg | manage | 57 K | 27 Mar 2015 - 13:14 | Main.TLaurin | Photo by Elladan McLeester |
jpg | radiantenergy01.jpg | manage | 79 K | 31 Oct 2015 - 02:23 | Main.TLaurin | Photo by Barry Blyth-Australia |
jpg | radiantenergy02.jpg | manage | 154 K | 20 Mar 2017 - 02:49 | Main.TLaurin | Photo by Judy Tapio-Jubilee Gardens |
jpg | radiantenergy03.jpg | manage | 276 K | 02 Dec 2019 - 03:21 | Main.TLaurin | Photo by Riverina Iris Farm-Australia |
jpg | radiantenergy1.jpg | manage | 116 K | 02 Jul 2018 - 02:56 | Main.TLaurin | Photo by Delane Langton-Eagle Ridge Iris Gardens |
jpg | radiantenergy2.jpg | manage | 130 K | 03 Jul 2018 - 20:05 | Main.TLaurin | Photo by Delane Langton-Eagle Ridge Iris Gardens |
jpg | radiantenergy3.jpg | manage | 125 K | 18 Jun 2019 - 18:14 | Main.TLaurin | Photo by Delane Langton-Eagle Ridge Iris Gardens |
jpg | radiantenergy4.jpg | manage | 141 K | 10 Jul 2020 - 02:22 | Main.TLaurin | Photo by Delane Langton-Eagle Ridge Iris Gardens |
jpg | radiantenergyAA.jpg | manage | 23 K | 06 Mar 2011 - 19:19 | Main.Betsy881 | Photo by Argyle Acres |