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INOSTBLPUR

Osteospermum

Denomination: 'INOSTBLPUR'
Trade name: Bright Lights Purple
Botanical Name: Osteospermum ecklonis
Applicant/Holder: InnovaPlant Zierpflanzen GmbH & Co. KG
Postfach 113
D-55454
Gensingen
Germany
Breeder: Silvia Hofmann, InnovaPlant Zierpflanzen GmbH & Co. KG, Gensingen, Germany
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-317-7511
Application Date: 2019-04-15
Provisional Protection:: 2019-04-15
Application Number: 19-9766
Grant of Rights Date: 2023-02-09
Certificate Number: 6771
Grant of Rights Termination Date: 2043-02-09

Variety Description

Varieties used for comparison: 'Tradewinds Deep Purple' and 'Balserdarp' (Serenity Dark Purple)

Summary: The plants of 'INOSTBLPUR' are taller than those of both reference varieties. The leaf of 'INOSTBLPUR' is longer than that of 'Tradewinds Deep Purple' and wider than that of both reference varieties. The leaf margin of 'INOSTBLPUR' has medium to deep indentations while that of 'Tradewinds Deep Purple' has shallow indentations and that of 'Balserdarp' has absent or very shallow to shallow indentations. The upper side of the leaf of 'INOSTBLPUR' is medium green while that of 'Tradewinds Deep Purple' is dark green. Per flower head, 'INOSTBLPUR' has fewer ray florets than 'Tradewinds Deep Purple' and more ray florets than 'Balserdarp'. The ray floret of 'INOSTBLPUR' is longer than that of both reference varieties. When fully opened, the inner side of the ray floret of 'INOSTBLPUR' is dark purple with dark brown stripes at the apical and middle zones and a lighter colour at the base while that of 'Tradewinds Deep Purple' is medium violet with dark purple stripes throughout and that of 'Balserdarp' is medium to dark purple to medium violet with dark purple stripes throughout.

Description:

PLANT: semi-erect attitude of shoots

LEAF: medium to deep margin indentations, no variegation, medium green on upper side

FLOWER HEAD: no paracorolla
RAY FLORET: obtuse apex, no inward rolling of longitudinal margins
RAY FLORET (INNER SIDE): light violet (RHS 75C) with medium violet (RHS N81A) stripes and medium violet (RHS N78A) and dark violet (RHS 79A) at basal zone when newly opened, dark purple (RHS 71A, N79C) with dark brown (RHS N77A) stripes at apical and middle zone and medium violet (RHS N78A) and dark violet (RHS 79A) at base when fully opened, lighter towards base
RAY FLORET (OUTER SIDE): light red pink (RHS 39C) with light violet (RHS 75B) along margin of middle zone
DISC: purplish black before dehiscence

Origin & Breeding History: 'INOSTBLPUR' originated from a controlled cross conducted by Silvia Hofmann, an employee of InnovaPlant Zierpflanzen GmbH & Co. KG in Gensingen, Germany in July 2014. The cross was made between proprietary seedlings designated 'O 13 201-1', as the female parent, and 'O 13 24-1', as the male parent. From the resulting progeny, the new variety was selected in April 2015 as a single plant based on its flower colour, flower quality and heat tolerance. 'INOSTBLPUR' was first propagated by vegetative cuttings in June 2015 in Gensingen, Germany.

Tests & Trials: The comparative trial for 'INOSTBLPUR' was conducted in a polyhouse at BioFlora in St. Thomas, Ontario during the spring of 2021. The trial included 20 plants each of the candidate and reference varieties. All plants were grown from rooted cuttings and transplanted into 15 cm pots on April 16, 2021. Observations and measurements were taken from 10 plants, or parts of plants, of each variety on June 4, 2021. All colour determinations were made using the 2015 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'INOSTBLPUR' with reference varieties 'Tradewinds Deep Purple' and 'Balserdarp'

Plant height (cm)

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
mean 23.0 18.0 19.7
std. deviation 1.11 1.33 1.20

Leaf length (cm)

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
mean 8.1 6.7 8.4
std. deviation 0.47 0.47 0.65

Leaf width (cm)

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
mean 4.7 2.6 3.2
std. deviation 0.33 0.33 0.46

Number of ray florets per flower head

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
mean 22.7 27.4 18.3
std. deviation 1.16 0.84 0.95

Ray floret length (cm)

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
main 3.6 2.8 3.0
std. deviation 0.22 0.14 0.20

Colour of inner side of ray floret (RHS)

  'INOSTBLPUR' 'Tradewinds Deep Purple' 'Balserdarp'
fully opened 71A, N79C with N77A stripes N78A-B with N79C stripes 71B, 72A-B with 71A stripes

Click on image for larger view
INOSTBLPUR
Osteospermum: 'INOSTBLPUR' (left) with reference varieties 'Tradewinds Deep Purple' (centre) and 'Balserdarp' (right)

Click on image for larger view
INOSTBLPUR
Osteospermum: 'INOSTBLPUR' (left) with reference varieties 'Tradewinds Deep Purple' (centre) and 'Balserdarp' (right)

Click on image for larger view
INOSTBLPUR
Osteospermum: 'INOSTBLPUR' (left) with reference varieties 'Tradewinds Deep Purple' (centre) and 'Balserdarp' (right)

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