■(IB) 'O'Cool'

1988/89, Blyth

'O'Cool' (Barry Blyth, R. 1988). Seedling #V42-2. IB, 20" (51 cm), Early midseason to midseason bloom. White, lavender violet crescent on falls; gold beard. 'Jazzamatazz' X ('Embassadora' x 'Evening Echo'). Tempo Two 1988/89.

From the 2022 Rebloom Checklist: Rebloom reported in: MD. USDA Zones 6

See below:
dwarf iris 7 oct 15 02401.JPGdwarf iris 7 oct 15 02502.JPGIBOCoolAI.JPGOCool01.JPGOCool02.jpgocool03.jpgocool030.JPGOCool1.jpgOCool3.JPGOCoolBJI.JPG

References:

From Tempo Two catalog, 1988: O'COOL (Blyth 88 Aust) IB. 20" EM-L. Pure white with lavender crescents on falls and gold beards. Flared ruffled and wide. Multiple flower stems from each rhizome gives instantclumps. (Jazzamatazz X (Embassadora x Evening Echo)). $12.50.
 
 


Culture

Quick Summary of Cultural Directions

FURTHER CULTURAL INFORMATION Sort
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.

-- BobPries - 2011-03-07

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Your Observations Are Valued. Please make note of bud count, branching, purple based foliage and bloom time, etc. Because these are affected by climate, note date, year and geographic location and write these and other comments in the comment box below.

 

-- RolandDejoux - 2010-03-03
I Attachment Action Size Date Who Comment
IBOCoolAI.JPGJPG IBOCoolAI.JPG manage 46 K 12 Nov 2012 - 20:02 BetsyHiggins Photo by Amazing Iris Garden-Katikati-New Zealand
OCool01.JPGJPG OCool01.JPG manage 47 K 24 Sep 2014 - 02:24 TerryLaurin Photo by C&T Iris Patch
OCool02.jpgjpg OCool02.jpg manage 57 K 02 Apr 2014 - 12:23 TerryLaurin Photo by Blue J Iris
OCool1.jpgjpg OCool1.jpg manage 103 K 13 Sep 2017 - 21:14 TerryLaurin Photo by Amazing Iris Garden-Katikati-New Zealand
OCool3.JPGJPG OCool3.JPG manage 84 K 02 Apr 2014 - 12:25 TerryLaurin Photo by Blue J Iris
OCoolBJI.JPGJPG OCoolBJI.JPG manage 57 K 13 Apr 2012 - 17:03 BetsyHiggins Photo by Blue J Iris
dwarf_iris_7_oct_15_02401.JPGJPG dwarf_iris_7_oct_15_02401.JPG manage 126 K 08 Oct 2015 - 02:02 TerryLaurin Photo by Robyn Barker-Tasmania-Australia
dwarf_iris_7_oct_15_02502.JPGJPG dwarf_iris_7_oct_15_02502.JPG manage 125 K 08 Oct 2015 - 02:03 TerryLaurin Photo by Robyn Barker-Tasmania-Australia
ocool03.jpgjpg ocool03.jpg manage 59 K 17 Nov 2014 - 19:37 TerryLaurin Photo by Riverina Iris Farm-Australia
ocool030.JPGJPG ocool030.JPG manage 120 K 25 Jan 2024 - 19:09 TerryLaurin Photo by Riverina Iris Farm-Australia
Topic revision: r20 - 02 Nov 2024, PatOlsen
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