Miniature rose plant named ‘Poulpar112’

Abstract

A new garden rose plant of the miniature class which has abundant, yellow flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.

Claims

1. A new and distinct variety of rose plant of the miniature rose class named Poulpar112, substantially as illustrated and described herein, due to its abundant yellow flowers, disease resistance, and extended period of bloom.

Description

DESCRIPTION OF THE DRAWING

(1) The accompanying color illustration shows as true as is reasonably possible to obtain in color photographs of this type, the typical characteristics of the buds, flowers, leaves, and stems, of Poulpar112. Specifically illustrated in the drawing are open flowers, flower bud, flower petals detached, sepals detached revealing reproductive flower parts, juvenile leaves, mature leaf, and bare stem. Plants shown are 2 years of age.

DETAILED DESCRIPTION OF THE VARIETY

(2) The following is a description of Poulpar112, as observed in its growth in a field nursery in Linn County, Oreg. Observed plants are 2 years of age, and were grown on their own roots. Color references are made using The Royal Horticultural Society (London, England) Colour Chart, 2001, except where common terms of color are used.

(3) For a comparison, several physical characteristics of the rose variety Poulpar083, U.S. Plant Pat. No. 26,898 are compared to Poulpar112 in Chart 1.

(4) TABLE-US-00001 CHART 1 Poulpar112 Poulpar083 Petal Count 35 30 petals Flower Diameter 60 mm 60 mm General Tonality Yellow Group 12A Yellow Group 13B of Flower Color

FLOWER AND FLOWER BUD

(5) Blooming habit: Continuous. Flower bud: Size.Upon opening, 25 mm in length from base of receptacle to end of bud. Bud diameter is 14 mm. Bud form.Ovoid. Bud color.As sepals divide petals are Yellow Group 8A with other intonations of Orange-Red Group N34B. Sepal inner surface.Color: Yellow-Green Group 145B. Surface: Lightly pubescent. Sepal outer surface.Color: Yellow-Green Group 144A with intonations of Greyed-Orange Group 171A. Texture: Smooth. Sepal shape.Apex: Cirrhose. Base: Flat at union with receptacle. Sepal margin.Margins have moderate foliaceous appendages on three of the five sepals. Sepal size.25 mm long, 10 mm wide. Receptacle.Texture: Smooth. Size: 6 mm in height, 9 mm wide. Color: Yellow-Green Group 144A. Shape: Funnel shaped. Pedicel.Surface: Smooth. Length: 25 mm. Diameter: 3 mm on average. Color: Yellow-Green Group 144A. Strength: Strong. Peduncle.Length: 1 to 3 cm. Diameter: About mm. Color: Yellow-Green Group 145A. Texture: Smooth. Flower bud development: Flower buds are borne singly or in clusters of up to 5 flower buds per stem. Flower bloom: Fragrance.Mild floral scent. Duration.The blooms have a duration on the plant of approximately 10 days. Petals fall cleanly away from plant after flowers have fully matured. Size.Flower diameter is 60 mm when open. Flower depth is 23 mm. Flower shape.Rosette, with many overlapping petals of different sizes. Shape of flower, side view.The upper portion is flat convex. The lower portion is a flattened concave. Petalage.Under normal conditions, flowers have about 35 petals. General tonality of flower: Open flowers are Yellow Group 12A. Petal color: Upon opening, outer and inner petals.Upper surface: Yellow Group 12A. Lower surface: Yellow Group 11A. After opening, outer petals.Upper surface: Yellow Group 10A. Lower surface: Yellow Group 8A. Basal petal spots.No distinctive coloration at the petal base observed. Petals: Petal reflex.Strong. Margin.Entire and uniform. Moderate undulations. Shape.Broad and elliptic. Apex shape: Rounded. Base shape: Acute. Size.30 mm (l)36 mm (w). Texture.Smooth. Thickness.Average. Petaloids: Size.9 mm (l) by 4 mm (w). Quantity.About 4. Shape.Elliptical with an acute base and rounded apices. Color.The upper surface Yellow Group 12A. The undersurface is Yellow Group 11A. Reproductive flower parts: Pollen.None observed. Anthers.Size: 2 mm in length. Color: Greyed-Orange Group N167A. Quantity: 65 on average. Filaments.Color: Yellow-Orange Group 14B. Length: 4 mm. Pistils.Length: 5 mm. Quantity: 35 on average. Stigmas.Color: Greyed-Yellow Group 162C. Styles.Color: Green-White Group 157A. Location of stigmas.Inferior in location relative to the length of the filaments and the height of the anthers. Hips.None Observed.

PLANT

(6) Plant growth: Upright, bushy. Plants are about 20 cm in height, and 20 cm wide. Stems: Color of juvenile growth.Yellow-Green Group 144A. Color of mature growth.Yellow-Green Group 144A. Length.Canes are about 12 cm from the base of the plant to the flowering portion. Diameter.About 5 mm. Internodes.On mature canes about 13 mm between nodes. Surface texture.Young wood: Smooth. Older wood: Smooth. Long prickles: None observed. Plant foliage: Compound leaf.85 mm (l)60 (w). Quantity.About 7 leaves per 10 cm of stem on average. Leaf bearing angle to the stem.45 degrees. Color of juvenile foliage.Upper side: Yellow-Green Group 144A with marginal intonations of Greyed-Red Group 181A. Lower side: Yellow-Green Group 144A with marginal intonations of Greyed-Red Group 181A. Color of mature foliage.Upper side: Yellow-Green Group 146A. Lower side: Yellow-Green Group 146B. Plant leaves and leaflets: Stipules.Size: 5 mm long, mm wide. Quantity: 2 per compound leaf. Shape: Linear, slightly broad based with outward extending apices. Margins: Finely serrated. Color: Yellow-Green Group 144A. Petiole.Length: 20 mm. Diameter: 1.5 mm. Upper surface color: Yellow-Green Group 144A. Lower surface color: Yellow-Green Group 144A. Rachis.Length: 23 mm. Upper surface color: Yellow-Green Group 144A. Lower surface color: Yellow-Green Group 144A. Leaflet.Quantity: Normally 5 leaflets. Margins: Serrated. Size: Terminal leaflets are about 25 mm long, 20 mm wide. Shape: Generally elliptical. Base: Rounded. Apex: Acute. Texture: Smooth. Thickness: Average. Arrangement: Odd pinnate. Venation: Reticulate. Glossiness: Not glossy. Disease resistance: Above average resistance to powdery mildew Sphaerotheca pannosa, downy mildew Peronospora sparsa, rust Phragmidium sps., black spot Diplocarpon rosae, and Botrytis cinerea under normal growing conditions. Cold hardiness: The variety is tolerant to USDA Cold Hardiness Zone 6. Heat tolerance: The variety has been found to be suitable for climate conditions found in the American Horticulture Society heat zone 7.