<i>Nepeta </i>plant named ‘Balpurrink’

Abstract

A new and distinct cultivar of Nepeta plant named ‘Balpurrink’, characterized by its pale purple-colored flowers, medium green-colored foliage, and moderately vigorous, upright-mounded growth habit, is disclosed.

Claims

1. A new and distinct cultivar of Nepeta plant named ‘Balpurrink’, substantially as herein illustrated and described.

Description

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

(1) The accompanying photographs show, as nearly true as it is reasonably possible to make the same in color illustrations of this type, typical flower and foliage characteristics of the new cultivar. Colors in the photographs may differ slightly from the color values cited in the detailed description, which accurately describes the colors of ‘Balpurrink’. The plants were approximately 14 weeks old. The plants were grown in 1.72-gallon containers for approximately 7 weeks in an outdoor nursery in West Chicago, Ill. Plants were given two pinches prior to transplant.

(2) FIG. 1 illustrates a side view of the overall growth and flowering habit of ‘Balpurrink’.

(3) FIG. 2 illustrates a close-up view of an inflorescence of ‘Balpurrink’.

DETAILED BOTANICAL DESCRIPTION

(4) The new cultivar has not been observed under all possible environmental conditions to date. Accordingly, it is possible that the phenotype may vary somewhat with variations in the environment, such as temperature, light intensity, and day length, without, however, any variance in genotype.

(5) The chart used in the identification of colors described herein is The R.H.S. Colour Chart of The Royal Horticultural Society, London, England, 2015 edition, except where general color terms of ordinary significance are used. The color values were determined in June 2020 under natural light conditions in Naperville, Ill.

(6) The following descriptions and measurements describe approximately 14 weeks old plants produced from cuttings from stock plants and grown under conditions comparable to those used in commercial practice. The plants were grown in 1.72-gallon containers for approximately 7 weeks in an outdoor nursery in West Chicago, Ill. Plants were given two pinches prior to transplant. Prior to transplant plants were grown in liners in a poly-covered greenhouse in West Chicago, Ill. Greenhouse temperatures ranged from an average high of 69.3° F. (20.7° C.) to an average low of 63.6° F. (17.6° C.), and supplemental lighting was provided daily for five hours during short days. Measurements and numerical values represent averages of typical plants. Botanical classification: Nepeta hybrid ‘Balpurrink’. Parentage: Female and male parents.—Proprietary Nepeta hybrid breeding selection coded C10-1, not patented. Propagation: Type cutting.—Terminal stem. Time to initiate roots.—Approximately 10 to 12 days. Time to produce a rooted cutting.—Approximately 5 to 6 weeks. Root description.—Fine to medium, fibrous. Rooting habit.—Freely branching. Plant description: Commercial crop time.—Approximately 9 to 11 weeks from a rooted cutting to finish in a 15 cm pot. Growth habit and general appearance.—Herbaceous perennial; moderately vigorous, upright-mounded growth habit. Hardiness.—USDA Zone 4 (−30° F. to −20° F./−34.4° C. to −28.9° C.). Size.—Height from soil level to top of plant plane: Approximately 27.0 cm. Width: Approximately 36.0 cm. Branching habit.—Freely branching slightly decumbent, pinching enhances lateral branching. Quantity of branches per plant: Approximately 5 main branches, each having up to 8 axillary branches. Lateral branch.—Shape: Square in cross section. Strength: Strong, flexible. Length to base of peduncle: Approximately 11.0 cm Diameter: Approximately 3.0 mm. Length of central internode: Approximately 2.3 cm. Texture: Densely pubescent. Color of young and mature stem: 146C. Foliage description: General description.—Quantity of leaves per branch: Approximately 10 to 14. Fragrance: Moderate minty. Form: Simple. Arrangement: Opposite. Leaves.—Aspect: Petiole at acute angle to stem with blade perpendicular. Shape: Ovate. Margin: Serrate with slightly rounded teeth. Apex: Broadly acute. Base: Cordate. Venation pattern: Pinnate. Length of mature leaf: Approximately 3.8 cm. Width of mature leaf: Approximately 2.8 cm. Texture of upper and lower surfaces: Densely pubescent. Color of upper surface of young and mature foliage: Closest to 137A to 137B with venation of 146C. Color of lower surface of young and mature foliage: Closest to 147B with venation of 147C. Petiole.—Length: Approximately 1.2 cm. Diameter: Approximately 1.0 mm. Texture: Densely pubescent. Color: 146C. Flowering description: Flowering habit.—‘Balpurrink’ is a long-day facultative, freely flowering blooming from spring through summer under outdoor growing conditions. Lastingness of individual floret.—Approximately 6 to 7 days. Inflorescence description: General description.—Type: Terminal, dense, multi-flowered head-like cyme. Quantity of open inflorescences per plant: Approximately 12. Fragrance: Moderate minty. Length or height of inflorescence: Approximately 11.0 cm to 18.0 cm. Width of inflorescence: Approximately 4.0 cm. Quantity of fully open flowers per inflorescence: Approximately 4 to 19. Peduncle.—Strength: Strong. Aspect: Erect. Length: Approximately 4.0 cm. Diameter: Approximately 2.0 mm to 3.0 mm. Texture: Densely pubescent. Color: 146C. Flower description: Type.—Single, zygomorphic. Bud just before opening.—Shape: Clavate. Length: Approximately 1.5 cm. Diameter: Approximately 4.0 mm. Texture: Densely pubescent with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color: 69B. Corolla.—Shape: Bilabiate with a bell-shaped tube, upper lip of two lobes and lower lip having three lobes. Aspect: Facing upward and outward. Width: Approximately 5.0 mm. Length: Approximately 8.0 mm. Depth: Approximately 1.8 cm. Upper lip lobes.—Shape: Oblong. Margin: Entire. Apex: Rounded. Length from throat: Approximately 3.0 mm. Width: Approximately 2.0 mm. Texture of upper (inner) surface: Glabrous. Texture of lower (outer) surface: Densely pubescent with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color of upper (inner) surface when first and fully open: 69C. Color of lower (outer) surface when first and fully open: 69D. Lower lip, lateral lobes.—Shape: Orbicular. Margin: Entire. Apex: Rounded. Length from throat: Approximately 2.0 mm. Width: Approximately 2.0 mm. Texture of upper (inner) surface: Glabrous. Texture of lower (outer) surface: Moderately pubescent with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color of upper (inner) surface when first and fully open: 69C. Color of lower (outer) surface when first and fully open: 69D. Lower lip, central lobe.—Shape: Cup-like. Margin: Crenate. Apex: Rounded. Length from throat: Approximately 6.0 mm. Width: Approximately 4.0 mm. Texture of upper (inner) surface: Densely pubescent at center at throat opening. Texture of lower (outer) surface: Densely pubescent in center with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color of upper (inner) surface when first and fully open: 69C with NN155D in center and spots of 83D. Color of lower (outer) surface when first and fully open: 69D. Corolla tube.—Length: Approximately 1.2 cm. Width at opening: Approximately 4.0 mm. Width at base: 1.0 mm. Texture of inner surface: Glabrous. Texture of outer surface: Densely pubescent with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color of inner surface: NN155D with spots of 83C to 83D. Color of outer surface: 69D. Calyx.—Shape: Tubular with 5 tips. Length: Approximately 8.0 mm. Diameter: Approximately 2.0 mm. Sepals.—Quantity per flower: 5. Margin: Entire. Apex: Acute. Base: Fused. Length: Approximately 8.0 mm. Width: Approximately 1.0 mm. Texture of inner surface: Glabrous. Texture of outer surface: Densely pubescent with a mixture of glandular and nonglandular hairs. Gland color: Colorless, transparent. Color of inner surface: 146D. Color of outer surface: 146D occasionally lightly tinted with N186A. Pedicel.—Strength: Strong, flexible. Aspect: At an acute angle. Length: Approximately 1.0 mm to 2.0 mm. Diameter: Approximately 1.0 mm. Texture: Densely pubescent. Color: 146D. Reproductive organs.—Androecium: Stamen quantity: 4 per flower. Stamen length: Approximately 1.6 cm. Filament length of free portion: Approximately 4.0 mm to 5.0 mm. Filament color: 69C. Anther shape: Divergent, opening by a common slit. Anther length: Approximately 1.0 mm. Anther color: N80A. Pollen amount: Abundant. Pollen color: NN155D. Gynoecium: Pistil quantity: 1 per flower. Pistil length: Approximately 1.3 cm. Stigma shape: Bifurcate. Stigma length: Approximately 1.0 mm. Stigma color: N80B. Style length: Approximately 1.1 cm. Style color: NN155D with an overlay of N8OB near stigma. Ovary length: Approximately 1.0 mm. Ovary color: N144D. Seed and fruit production: Neither seed nor fruit production has been observed. Disease and pest resistance: Resistance to pathogens and pests common to Nepeta has not been observed.