See

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■(TB) 'Yves Lassailly'

1928, Cayeux

'Yves Lassailly' (Ferdinand Cayeux 1928) TB. Early bloom. Color Class W3.

See below:
From Cayeux et Le Clerc catalog (1930), p. 10Photo Courtesy of HIPSPhoto by Iris WarehousePhoto by Delane Langton-Eagle Ridge Iris GardensPhoto by Delane Langton-Eagle Ridge Iris GardensPhoto by Delane Langton-Eagle Ridge Iris Gardensphoto by Mike UnserPhoto by Nancy McDonald-The Pickle Barrel Collection.Photo by Delane Langton-Eagle Ridge Iris GardensPhoto by Delane Langton-Eagle Ridge Iris GardensPhoto by Jane Tibbs-Eagle Ridge Iris GardensPhoto by Mary Hess-Bluebird Haven Iris Garden

References

Revue Horticole, 1930, nouvelle série, Tome XXII, p. 118.
Bulletin de la Société Nationale d'Horticulture de France, 1934, 6e série, Tome I,p. 138.
From the Cayeux et Le Clerc catalog for 1930, p. 9: "Up to the present time, we have not seen anything yet in the way of this fine and distinct Iris; the delightful colors, the enormous size and the perfect shape of its flowers are unrivalled. Standards pure white. falls wide, almost flat spreaded with a suffusion of soft sky-blue on the center; large throat strongly reticulated fawn; the whole of an exquisitely fresh appearance. As seen on the figure, the firm stems 4 feet high, well branched, bears 4 to 5 flowers expended at the time. Exceedingly free, a grand toned Iris for landscape."
 
From Quality Gardens catalog 1931: YVES LASSAILLY (Evee Las-ayee) (Cayeux 1929) E. 48". This is a giant both in stem and flower. It is a very beautiful combination of white and blue. The colors are the same as in Los Angeles, except that in Los Angeles, the background is white, while the standards are faintly edged blue. In Yves Lassailly, the standards are white, and the very broad white falls have a suffusion of soft sky blue in the center. The firm stems, well branched, carry 4 to 5 flowers, open at one time. We strongly recommend this to our customers. $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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Interested in Tall Bearded Iris? Please visit the: Tall Bearded Iris Society website.

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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.

Interested in Historic Irises ? Please visit the: Historic Iris Society website.

Interested in French irises ? Please visit: Société Française des Iris et plantes Bulbeuses - SFIB | website (french language).

 

-- BobPries - 2011-03-07
  • Per Phil Edinger, the 1939 Checklist notation that YL is an early bloomer is incorrect - it is a very late bloomer. (source: hips-roots.com) -- AlainFranco - 13 Jul 2012
  • Please note that this iris is very fragrant and exceptional! -- IrisWarehouse - 27 May 2013
I Attachment Action Size Date Who Comment
Yves_LassaillyIW.JPGJPG Yves_LassaillyIW.JPG manage 44 K 27 May 2013 - 12:40 BetsyHiggins Photo by Iris Warehouse
Yves_Lassaillycct.JPEGJPEG Yves_Lassaillycct.JPEG manage 23 K 20 Feb 2012 - 14:04 BetsyHiggins Photo Courtesy of HIPS
yves-lassailly-1930.jpgjpg yves-lassailly-1930.jpg manage 153 K 19 Nov 2018 - 08:44 AlainFranco From Cayeux et Le Clerc catalog (1930), p. 10
yveslasilly2.jpgjpg yveslasilly2.jpg manage 139 K 03 Jun 2020 - 19:43 TerryLaurin Photo by Delane Langton-Eagle Ridge Iris Gardens
yveslasilly3.jpgjpg yveslasilly3.jpg manage 106 K 01 Jun 2020 - 15:27 TerryLaurin Photo by Delane Langton-Eagle Ridge Iris Gardens
yveslasilly4.jpgjpg yveslasilly4.jpg manage 113 K 01 Jun 2020 - 15:29 TerryLaurin Photo by Delane Langton-Eagle Ridge Iris Gardens
yveslassailly-jb.jpgjpg yveslassailly-jb.jpg manage 17 K 23 Feb 2013 - 18:31 Main.Harloiris photo by Mike Unser
yveslassailly01.JPGJPG yveslassailly01.JPG manage 550 K 02 Aug 2018 - 03:09 TerryLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
yveslassailly1.jpgjpg yveslassailly1.jpg manage 93 K 05 Jul 2018 - 18:59 TerryLaurin Photo by Delane Langton-Eagle Ridge Iris Gardens
yveslassailly2.jpgjpg yveslassailly2.jpg manage 155 K 05 Jul 2018 - 19:01 TerryLaurin Photo by Delane Langton-Eagle Ridge Iris Gardens
yveslassailly5.JPGJPG yveslassailly5.JPG manage 97 K 22 Jul 2024 - 01:44 TerryLaurin Photo by Jane Tibbs-Eagle Ridge Iris Gardens
yveslassailly9.JPGJPG yveslassailly9.JPG manage 60 K 05 Sep 2021 - 03:20 TerryLaurin Photo by Mary Hess-Bluebird Haven Iris Garden
Topic revision: r36 - 22 Jul 2024, TerryLaurin
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