See

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■(TB) 'Rosso Relativo'

2014, Bianco

'Rosso Relativo' (Augusto Bianco, R. 2006). Seedling# 755. TB, 31" (80 cm), Early to midseason bloom. Standards red; style arms hazel; falls red tinted blue; beards orange; slight spicy fragrance. Parentage unknown. Snowpeak 2014.

See below:

* * References
www.dasIrisFeld.ch in Oetlishausen, Switzerland - photo by Sharlene Sutterrosso relativo flPhoto by Christine Cosi-Iris en Perigord- FrancePhoto by Christine Cosi-Iris en Perigord- FrancePicture by Snowpeak Irisgrowing at www.dasIrisFeld.ch in Oetlishausen, Switzerland - photo by Sharlene SutterPhoto taken on 27th April 2020 in Piedmont, Italy
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References:

Awaiting original catalog description
 

Culture

Quick Summary of Cultural Directions

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

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-- MarilynCampbell - 2010-03-27
I Attachment Action Size Date Who Comment
Rosso Relativo_DSD_4843.JPGJPG Rosso Relativo_DSD_4843.JPG manage 455 K 16 Dec 2023 - 08:54 SharleneSutter www.dasIrisFeld.ch in Oetlishausen, Switzerland - photo by Sharlene Sutter
RossoRelativo_DSD_5636.jpgjpg RossoRelativo_DSD_5636.jpg manage 215 K 28 Jan 2021 - 16:09 SharleneSutter growing at www.dasIrisFeld.ch in Oetlishausen, Switzerland - photo by Sharlene Sutter
TB_Rosso_Relativo.jpgjpg TB_Rosso_Relativo.jpg manage 199 K 09 Jan 2021 - 18:13 ElenaPerelli Photo taken on 27th April 2020 in Piedmont, Italy
rosso_relativo_fl.jpgjpg rosso_relativo_fl.jpg manage 51 K 19 Apr 2011 - 19:02 IrisP  
rossorelativo01.jpgjpg rossorelativo01.jpg manage 185 K 01 Dec 2017 - 16:52 TerryLaurin Photo by Christine Cosi-Iris en Perigord- France
rossorelativo02.JPGJPG rossorelativo02.JPG manage 177 K 19 Dec 2020 - 02:35 TerryLaurin Photo by Christine Cosi-Iris en Perigord- France
rossorelativo09aSPI.jpgjpg rossorelativo09aSPI.jpg manage 38 K 27 Mar 2010 - 23:25 Main.mshadow Picture by Snowpeak Iris
Topic revision: r19 - 16 Dec 2023, SharleneSutter
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