■(TB) 'Gilston Gwyneth'

1970, Fletcher

'Gilston Gwyneth' (H. Castle Fletcher, R. 1963). Seedling# 61-D-2. TB, 34" (86 cm), Midseason bloom. Color Class-B3, Standards mid-blue to pale blue; falls same, deeper center flush. 'Pegasus' X ('Cascadian' x 'Keene Valley'). Orpington Nurseries 1970.

See below:
GilstonGwyneth9 (2).jpgGilstonGwyneth9.JPG


Awaiting original catalog description.


Quick Summary of Cultural Directions

Exposure Prefers full sun for optimal performance, may still bloom in half-day shade
Fertilizer Prefers rich conditions on relatively inorganic soils.
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.)
PH Prefers Neutral to basic solis 6.1 to 8.5, quite toleranr of more extreme conditions
Water: Prefers well drained good garden soil, Tolerant of dry conditions in established plants, Intolerant of swampy conditions.

-- Main.RPries - 2011-03-07

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-- BetsyHiggins - 2010-12-24
Topic attachments
I Attachment Action Size Date Who Comment
GilstonGwyneth9 (2).jpgjpg GilstonGwyneth9 (2).jpg manage 52 K 10 Apr 2021 - 17:56 Main.Harloiris Detail of photo scanned by Anne Milner-from the B.I.S( British Iris Society) slide collection
GilstonGwyneth9.JPGJPG GilstonGwyneth9.JPG manage 39 K 10 Apr 2021 - 13:18 Main.TLaurin Photo scanned by Anne Milner-from the B.I.S( British Iris Society) slide collection
Topic revision: r7 - 10 Apr 2021, Harloiris
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