Miniature rose plant named ‘KORpot090’
PP032923 · 2021-03-30
Assignee
Inventors
Cpc classification
International classification
Abstract
A new and distinct variety of miniature rose plant, herein referred to by its cultivar name, KORpot090, is provided which forms abundantly on a substantially continuous basis attractive, red and white colored blossoms. Attractive vigorous vegetative is formed, which contrasts beautifully with the blossoms. The growth habit is compact. The new variety is well suited for providing attractive ornamentation in the landscape.
Claims
1. A new and distinct Miniature Rose Plant characterized by the following combination of characteristics: (a) forms attractive, red and white colored blossoms, (b) displays a compact growth habit, and (c) exhibits vigorous vegetation; substantially as herein shown and described.
Description
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
(1) The accompanying photograph shows, as nearly true as it is reasonably possible to make the same in color illustrations of this character, a typical specimen of the new variety. The illustrated rose plant of the new variety was approximately twelve weeks of age and was observed at Odense, Denmark while growing indoors on its own roots in 10.5 cm containers.
(2) The drawingillustrates a specimen of a plant displaying floral buds and flowers at varying points of opening.
DETAILED BOTANICAL DESCRIPTION
(3) The chart used in the identification of colors is that of The Royal Horticultural Society (R.H.S. Colour Chart, 2015 edition). The terminology which precedes reference to the chart has been added to indicate the corresponding color in more common terms. The description is based on the observation of a one-year-old specimen of the new variety, observed during September, while growing in a one-gallon container on its own roots in a greenhouse in Cochranville, Pa. Commercial classication: Miniature Rose Plant. Plant: Habit.Compact and bushy. Height.Approximately 37.0 cm on average. Width.Approximately 35.0 cm on average. Branches: Stem color.Commonly near Yellow-Green Group 144A. Length.Main stems: approximately 37.0 cm on average. Secondary stems: approximately 10.0 cm on average. Texture.Glabrous. Thorns.Young thorns: sparse amount; color is commonly near Greyed-Orange Group N167A; length is approximately 4.0 mm on average; and width is approximately 3.0 mm on average at point of attachment. Foliage: Young and old foliage color.Upper surface: commonly near Green Group 137A with indistinguishable venation. Under surface: commonly near Green Group 137B with indistinguishable venation. Petiole.Upper and under surfaces: texture is smooth; color is commonly near Yellow-Green Group 144A. Length: approximately 2.5 cm on average. Width: approximately 2.0 mm on average. Rachis.Color: upper surface is commonly near Yellow-Green Group 144A, under surface is commonly near Green Group 143C. Stipules.Length: approximately 1.0 cm on average. Width: approximately 5.0 mm on average. Margin: entire to erose. Color: upper surface is commonly near Yellow-Green Group 144A, under surface is commonly near Yellow-Green Group 144B. 5-leaflet leaf.Length: approximately 10.5 cm on average. Width: approximately 6.3 cm on average. Leaf margin.Serrate. Glossiness of upper side of leaf.Semi-glossy. Leaflets: Number of leaflets.3, 5, and 7. Shape.Ovate; apex is acute; and base is rounded. Venation pattern.Reticulate. Texture.Upper and under surfaces is smooth. Terminal leaflet.Length: approximately 4.6 cm on average. Width: approximately 2.4 cm on average. Lower leaflet.Length: approximately 3.0 cm on average. Width: approximately 1.5 cm on average. Inflorescence: Number of flowers.Generally about 10-12 blooms on average on a plant at once. Number of blooms per stem.Typically 1-4 blooms per stem on average. Peduncle.Length: approximately 4.0 cm on average. Diameter: approximately 3.0 mm on average. Surface texture: glabrous. Strength: strong. Color: commonly near Yellow-Green Group 144A. Sepals.Number: commonly 5. Length: approximately 2.5 cm on average. Width: approximately 7.0 mm on average. Margin: entire with occasional extensions on two or three sepals measuring approximately 7.0 mm in length on average and 3.0 mm in width on average. Upper surface color and texture: commonly near Yellow-Green Group 144A; covered in short pubescence. Under surface color and texture: commonly near Yellow-Green Group 144A; puberulent. Shape: lanceolate. Apex: acute to aristate. Base: truncate or flat as it joins the receptacle. Bud.Shape: globular to pointed. Length: approximately 2.0 cm on average. Width: approximately 1.1 cm on average. Color when opening: commonly near Red-Purple Group 60B. Flower.Diameter: approximately 4.0 cm on average. Height: approximately 1.5 cm on average. Duration: flower is on the plant approximately 20 days. Form: double, cuplike. Profile: flat. Number of petals under normal conditions: approximately 23 petals on average. Shape of the petal: overall: broadly obovate. apex: round. base: cuneate. Petal length: inner petals are approximately 1.6 cm on average; outer petals are approximately 2.0 cm on average. Petal width: inner petals are approximately 1.3 cm on average; outer petals are approximately 2.0 cm on average. Petal margin: entire. Petal drop: good. Petals reflex: one-by-one. Fragrance: none noticeable. Petal color when first and fully open: upper surface: commonly near Red Group N45A with of the petal base near Yellow Group 8D. under surface: commonly near Red-Purple Group 63B and 63A at the margin with of the petal base near Yellow Group 8D. Petal color when fading: upper surface: commonly near Red Group 53B with of the petal base near White Group 155B. under surface: commonly more than of petal base near White Group 155B transitioning to near Red Purple Group 63B and 63A at the margin. Petal texture: upper and lower surfaces are glabrous. Petaloids: typically 7 per flower; color of upper surface is commonly near Red Group 53A and near Yellow-Orange Group 16B at the base; under surface is commonly near Red-Purple Group 63A and near Yellow-Orange Group 16C at the base; length is approximately 1.5 cm on average; width is approximately 7.0 mm on average; texture is smooth; margin is variable, entire to erose; shape is variable, oblong and mostly curving inward; apex is round; base is cuneate. Receptacle.Color: commonly near Yellow-Green Group 144A. Diameter: approximately 6.0 mm on average. Surface texture: smooth. Shape: round. Stamen.Number is approximately 120 on average. Anthers: number is approximately 120 on average; color is commonly near Greyed-Purple Group 187A; length is approximately 2.5 mm on average; and shape is oval. Filaments: length is approximately 0.5 cm on average and color is commonly near Yellow Group 11B. Pistils.Arrangement is separate and free; number is approximately 55 on average. Styles: length is less than 6.0 mm on average and color is mostly near Red Group 42A and some exhibiting a small hint of near Yellow Group 11C at the base of the stigma. Stigmas: diameter is typically less than 1.0 mm; color is commonly near Greyed-Orange Group 177A; shape is fan shaped. Ovary.Color is commonly near White Group 155D; length is approximately 2.0 mm on average, and width is approximately 1.0 mm on average. Pollen.None observed. Hips.None observed. Development: Vegetation.Dark green, vigorous and strong. Blooming.Abundant and reblooms well from a trim. Hardiness.Unknown. Resistance to disease.Good resistance to Botrytis (Botrytis cinerea) disease under normal greenhouse growing conditions in Cochranville, Pa.
(4) Plants of the KORpot090 variety have not been observed under all possible environmental conditions to date. Accordingly, it is possible that the phenotypic expression may vary somewhat with changes in light intensity and duration, cultural practices, and other environmental conditions.