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■(TB) 'Plicata var. B' for the standard form see TbSwerti.

'Plicata var. B' (Collected or garden Hybrid, Pierre-Joseph Redouté, 1812), TB, Midbloom season. Color code=B1; Considered to be a natural or garden hybrid, or possibly a color form of Iris Pallida. Originally described in Redouté's Les Liliacées as variety B of iris plicata. Ironically even though nowadays plicata is synonymous with a white ground and colored edging, Redouté chose to illustrate the plain violet form which he called variety B. See French description accompanying vol. 6: table 356, 1812. Also mentioned in Prince catalog 1822: Baker in the gardeners Chronicle 40: 806. 23 Dec 1876: Lynch Book of Iris p.151, 1904: Macoun; Journal Horticulture 3rd: Service 48: 515 1904: Gillot 1928;

Synonym: iris plicata amethystina in Annales de la Société d'Horticulture de Paris of 1838 (p. 458).

See below:

Plicata B de Redouté.jpgPlicata b.jpgplicata redoute 356 cropped.jpg

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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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.

 

-- Main.RPries - 2011-03-07
Topic revision: r8 - 06 May 2021, PascalJordan
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