Poulcas025
| Denomination: | 'Poulcas025' |
|---|---|
| Trade name: | Cadiz Castle |
| Botanical Name: | Rosa |
| Applicant/Holder: |
Poulsen Roser A/S Kratbjerg 332 DK-3480 Fredensborg Denmark |
| Breeder: |
Mogens N. Olesen, Poulsen Roser A/S, Fredensborg, Denmark |
| Agent in Canada: |
Miller Thomson Pouliot LLP 1000 De La Gauchetière Street West, Suite 3700 Montréal, Quebec H3B 4W5 Canada Tel: 514-871-5449 |
| Application Date: | 2006-03-23 |
| Application Number: | 06-5391 |
| Date Withdrawn: | 2009-08-25 |
Variety Description
Variety used for comparison: 'Poulcs012' (Chambord)
Summary: 'Poulcas025' has stronger anthocyanin colouration on the young shoots than 'Poulcs012'. The flower petal of 'Poulcas025' has stronger reflexing of the margin than 'Poulcs012'. 'Poulcas025' has a larger darker yellow flower petal than 'Poulcs012'.
Description:
PLANT: rosa hybrid, floribunda shrub type, upright to semi-upright growth habit
YOUNG SHOOT ANTHOCYANIN: weak intensity
PRICKLES/THORNS: greenish and reddish, medium number on the stem
LEAF: medium green on upper side, weak to medium glossiness on upper side, no anthocyanin colouration, absent to very weak undulation of margin
TERMINAL LEAFLET: ovate shape, rounded base, acuminate apex
FLOWERING SHOOT: few flowering laterals, very few flowers per lateral
FLOWER BUD: elliptic shape in longitudinal section
SEPAL: weak extensions
FLOWER: double type, medium petal density, irregularly rounded when viewed from above, convex on upper part when viewed from the side, concave on lower part when viewed from the side, yellow American Rose Society colour group, weak fragrance
PETAL: rounded shape, one colour, light yellow (RHS 10B) with yellow (RHS 9A-B) at the base on inner side, light yellow (RHS 10B) with yellow (RHS 9A-B) at the base on outer side, strong reflexing of margin, very weak to weak undulation of margin
BASAL PETAL SPOT: absent on inner side
OUTER STAMEN: medium yellow filament
Origin & Breeding History: 'Poulcas025' originated from the controlled crossing in the summer of 1996 of two unnamed seedlings, in Fredensborg, Denmark. One seedling resulting from this cross was selected in the spring of 1997 based on compact vigorous growth when propagated on own root, flower colour, flower longevity, suitability for container culture and resistance to diseases.
Tests & Trials: Field trials were conducted during the summer of 2008 in St. Thomas, Ontario. There were 8 plants of each variety planted in May 2007 in rows with plants spaced 2 feet apart and rows spaced 3 feet apart. All colour measurements were made using the Royal Horticultural Society Colour Chart 2001.
Comparison tables for 'Poulcas025' with reference variety 'Poulcs012'
Petal length (cm)
| 'Poulcas025' | 'Poulcs012' | |
|---|---|---|
| mean | 3.4 | 2.4 |
| std. deviation | 0.25 | 0.22 |
Petal width (cm)
| 'Poulcas025' | 'Poulcs012' | |
|---|---|---|
| mean | 3.5 | 2.4 |
| std. deviation | 0.40 | 0.09 |
Petal colour (RHS)
| 'Poulcas025' | 'Poulcs012' | |
|---|---|---|
| inner side | 10B | 11D-4D |
Click on image for larger view
Rose: 'Poulcas025' (left) with reference variety 'Poulcs012' (right)
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