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■(TB) 'Corona Star'

2001, Grosvenor

'Corona Star' (Graeme Grosvenor, R. 2000). Seedling# V44-A. TB, 36" (91 cm). Late midseason bloom. Standards blue; falls purple, white zonal pattern around beard; beards yellow, tipped white. 'Rare Treat' X 'Zipper Stitch' sibling. Rainbow Ridge 2001/02.

See below:
Corona Star 6 Nov.jpgCorona Star TB Gramme Grosvenor 2001.jpgcorona01.jpgcorona02.jpgCorona Star9.jpgcorona star 64.jpgcorona star 66.jpgcoronast3.jpgcoronastar04.jpgCoronaStar09.jpg
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References:

Awaiting original catalog description.
 

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 - 21 Apr 2019

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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.

 

-- BetsyHiggins - 2010-11-11
I Attachment Action Size Date Who Comment
Corona Star 6 Nov.jpgjpg Corona Star 6 Nov.jpg manage 298 K 08 Nov 2022 - 05:29 RachelMarks photo by Rachel Marks, Gippsland Australia, 2022
Corona Star TB Gramme Grosvenor 2001.jpgjpg Corona Star TB Gramme Grosvenor 2001.jpg manage 361 K 27 Mar 2021 - 17:09 Main.georgebacon George Bacon - Breezeway Iris Garden
CoronaStar09.jpgjpg CoronaStar09.jpg manage 258 K 24 Sep 2021 - 02:01 TerryLaurin Photo by Michael Barnes- Iris Australis-Australia
Corona_Star9.jpgjpg Corona_Star9.jpg manage 171 K 29 Apr 2021 - 01:34 TerryLaurin Photo by Sunshine Iris Nursery-Australia
corona01.jpgjpg corona01.jpg manage 57 K 03 Feb 2015 - 04:11 TerryLaurin Photo by Riverina Iris Farm-Australia
corona02.jpgjpg corona02.jpg manage 343 K 22 Nov 2019 - 16:31 TerryLaurin Photo by Riverina Iris Farm-Australia
corona_star_64.jpgjpg corona_star_64.jpg manage 71 K 28 Nov 2010 - 17:06 Main.Elladan photo by Elladan
corona_star_66.jpgjpg corona_star_66.jpg manage 71 K 28 Nov 2010 - 17:06 Main.Elladan photo by Elladan
coronast3.jpgjpg coronast3.jpg manage 36 K 09 Jul 2011 - 08:06 Main.tasmania7  
coronastar04.jpgjpg coronastar04.jpg manage 58 K 11 Jul 2013 - 01:32 TerryLaurin Photo by Schreiner's Iris Gardens
Topic revision: r17 - 08 Nov 2022, RachelMarks
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