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■(TB) 'Lascaux'

2023, Cosi

'Lascaux' (Christine Cosi, R. 2023) Seedling 1925/3, TB, 33.5" (85 cm), Midseason bloom. Standards bright yellow-orange (RHS 20A), midrib flushed orange (RHS 22A); style arms orange; falls bright yellow-orange, infused orange, lighter in the middle, violet blue blaze (RHS 91B) under beard, orange veining on shoulders; beards tangerine; slight fragrance. 'Core Values' X Dejoux seedling RD 13-75B : ('Last Kiss Goodnight' sibling x 'Woven Sunlight'). Sibling to 'Château De Bonaguil'.

See below:
Photo by Christine Cosi-Iris en Perigord- FrancePhoto by Christine Cosi-Iris en Perigord- France

References

Iris et Bulbeuses n°173, 2023, p. 51. Sibling to 'Chäteau De Bourdeilles', 'Confiotte De Brimbelles, 'Vieille Baderne', 'Vla-Ti-Pas'.
 

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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-- BobPries - 2011-03-07
I Attachment Action Size Date Who Comment
lascaux.jpgjpg lascaux.jpg manage 1021 K 11 Dec 2023 - 11:12 Main.CCosi03 Photo by Christine Cosi-Iris en Perigord- France
lascaux9.JPGJPG lascaux9.JPG manage 205 K 22 Oct 2023 - 01:46 TerryLaurin Photo by Christine Cosi-Iris en Perigord- France
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Topic revision: r5 - 24 Dec 2023, AlainFranco
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