From AIS Bulletin #301 April 1996 Introducing SUMMER RADIANCE: (B. Wilkerson) Sdlg. #E31-1Re: (Lemon Reflection X Hindenburg) TB, 35", VE & VL. This starts to bloom again two weeks after the end of regular bloom season. This one is a bright, screaming, "Hey, look at me" yellow self. Will be noticed in the early garden. $50.00. Bridge In Time Iris Garden. |
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 |
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P1510709-X2_summer_radiance.jpg | manage | 215 K | 17 Feb 2016 - 06:30 | BrockHeilman | Please contact Brock Heilman for image use. |
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Summer-Radiance90.jpg | manage | 74 K | 06 Nov 2021 - 02:23 | Main.TLaurin | Photo by Nola's Iris Garden |
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Summer-Radiance91.jpg | manage | 60 K | 06 Nov 2021 - 02:23 | Main.TLaurin | Photo by Nola's Iris Garden |
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SummerRadiance01.jpg | manage | 71 K | 09 Apr 2015 - 02:59 | Main.TLaurin | Photo scanned from the John Weiler slide collection |
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SummerRadiance02.JPG | manage | 56 K | 14 Apr 2014 - 14:10 | Main.TLaurin | Photo by Blue J Iris |
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SummerRadiance03.jpg | manage | 59 K | 14 Apr 2014 - 14:10 | Main.TLaurin | Photo by Blue J Iris |
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SummerRadiance04.jpg | manage | 55 K | 04 Apr 2015 - 03:16 | Main.TLaurin | Photo by Elladan McLeester |
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SummerRadiance06.JPG | manage | 71 K | 09 Apr 2015 - 03:05 | Main.TLaurin | Photo by John Weiler |
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Summer_Radiance_Clump.jpg | manage | 54 K | 25 Nov 2010 - 22:44 | BettyWilkerson | A clump as it blooms in the spring at the display garden in Bowling Green KY. Then blooms again the end of June or first of July. |
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Summer_Radiance_I.jpg | manage | 35 K | 25 Nov 2010 - 22:43 | BettyWilkerson | |
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Summer_Radiance_KWW.jpg | manage | 54 K | 20 Jan 2017 - 19:00 | Main.KWalker | Photo by Ken Walker; AIS 2012 Convention |
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summerradiance01.jpg | manage | 45 K | 01 Nov 2014 - 12:48 | Main.TLaurin | Photo by Pleasants Valley Iris Farm |
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summerradiance9.jpg | manage | 228 K | 20 Feb 2023 - 15:05 | Main.TLaurin | Photo by George Bacon-Breezeway Iris Garden |
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summerradiance90.jpg | manage | 225 K | 20 Feb 2023 - 15:05 | Main.TLaurin | Photo by George Bacon-Breezeway Iris Garden |