USPP29624P2

USPP29624P2 - Hydrangea plant named ‘Fairy Love’

Info

Publication number: USPP29624P2
Application number: US15/530,842
Authority: US
Inventors: Shoji Sakamoto
Original assignee: Tiamchai Phimma
Current assignee: Phimma Tiamchai
Priority date: 2017-03-07
Filing date: 2017-03-07
Publication date: 2018-08-28
Also published as: US20180263160P1

Abstract

A new and distinct cultivar of Hydrangea plant named ‘Fairy Love’, characterized by its double-type, mophead inflorescences, having bright pink-colored sterile florets that mature to deep red-purple, dark green-colored foliage, and moderately vigorous, compact-upright growth habit, is disclosed.

Description

Latin name of genus and species of plant claimed: Hydrangea macrophylla.

Variety denomination: ‘Fairy Love’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Hydrangea plant botanically known as Hydrangea macrophylla and hereinafter referred to by the cultivar name ‘Fairy Love’.

The new Hydrangea cultivar is a naturally-occurring sport of ‘Fairy Eye’, not patented, characterized by its double-type, bright pink-colored mophead inflorescences that mature to red-purple, dark green-colored foliage, and moderately vigorous, compact-upright growth habit. The new cultivar was discovered as a side shoot and selected during June 2013 in a controlled environment in Kiryu-shi, Japan.

Asexual reproduction of the new cultivar by softwood cuttings since June 2014 in Kiryu-shi, Japan has demonstrated that the new cultivar reproduces true to type with all of the characteristics, as herein described, firmly fixed and retained through successive generations of such asexual propagation.

SUMMARY OF THE INVENTION

The following characteristics of the new cultivar have been repeatedly observed and can be used to distinguish ‘Fairy Love’ as a new and distinct cultivar of Hydrangea plant:

- 1. Double-type, mophead inflorescences, having bright pink-colored sterile florets that mature to deep red-purple;
- 2. Dark green-colored foliage; and
- 3. Moderately vigorous, compact-upright growth habit.

Plants of the new cultivar differ from plants of the parent ‘Fairy Eye’ primarily in having a darker inflorescence color.

Of the many commercially available Hydrangea cultivars, the most similar in comparison to the new cultivar is MAGICAL Ruby Red ‘Kolmaru’, U.S. Plant Pat. No. 25,104. However, in comparison, plants of the new cultivar differ from plants of ‘Kolmaru’ in at least the following characteristics:

- 1. Plants of the new cultivar have a sterile floret color different from plants of ‘Kolmaru’;
- 2. Plants of the new cultivar have fewer sterile florets per inflorescence than plants of ‘Kolmaru’; and
- 3. Plants of the new cultivar have darker green-colored foliage than plants of ‘Kolmaru’.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

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 ‘Fairy Love’. The plants were approximately one-year old and were grown in one-gallon containers in a poly-covered greenhouse in Kiryu-shi, Japan. Plants were given one pinch at transplant.

FIG. 1 illustrates a side view of the overall growth and flowering habit of ‘Fairy Love’.

FIG. 2 illustrates an inflorescence with fully-open florets of ‘Fairy Love’.

DETAILED BOTANICAL DESCRIPTION

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.

The chart used in the identification of colors described herein is The R.H.S. Colour Chart of The Royal Horticultural Society, London, England, 2007 edition, except where general color terms of ordinary significance are used. The color values were determined in May 2016 under natural light conditions in Iyo, Japan.

The following descriptions and measurements describe approximately one-year old plants produced from softwood cuttings from stock plants and grown under conditions comparable to those used in commercial practice. The plants were grown in one-gallon containers in a poly-covered greenhouse in Kiryu-shi, Japan. Plants were given one pinch at transplant. Day temperatures ranged from a high of 97° F. (36° C.) to a low of 43° F. (6° C.). Night temperatures ranged from a high of 77° F. (25° C.) to a low of 25° F. (−4° C.). Greenhouse light levels of 30,000 lux to 100,000 lux were maintained during the day. No supplemental lighting was provided. Measurements and numerical values represent averages of typical plants.

Botanical classification: Hydrangea macrophylla cultivar Fairy Love.
Parentage:
- - Parent.—‘Fairy Eye’, not patented.
Propagation:
- - Type cutting.—Softwood.
  - Time to initiate roots.—Approximately 20 to 25 days.
  - Time to produce a rooted cutting.—Approximately 30 to 35 days.
  - Root description.—Medium thickness, fleshy, white, NN155D.
  - Rooting habit.—Moderate branching, moderately dense.
Plant description:
- - Commercial crop time.—Approximately 16 to 18 weeks from a rooted cutting to finish in a 18 cm pot.
  - Growth habit and general appearance.—Deciduous shrub, moderately vigorous, compact-upright.
  - Hardiness.—USDA Zone 5 (−20° F. to −15° F.).
  - Heat tolerance.—Regularly tolerates temperatures as high as 38° C. in the summer.
  - Size.—Height from soil level to top of plant plane: Approximately 40.0 cm. Width: Approximately 45.0 cm.
  - Branching habit.—Freely branching. Pinching enhances branching. Quantity of lateral branches per plant: Approximately 6.
  - Branch.—Shape: Rounded. Strength: Strong. Length to base of inflorescence: Approximately 20.0 cm. Diameter: Approximately 6.0 mm. Length of central internode: Approximately 7.7 cm. Texture of young stem: Glabrous. Texture of mature stem: Woody. Color of young stem: 143C. Color of mature stem: 164C.
  - Lenticels.—Quantity per internode: Approximately 75. Shape: Round to elliptic. Size: Approximately 0.8 mm to 6.2 mm. Color: N77A.
Foliage description:
- - General description.—Quantity of leaves per lateral branch: Approximately 8. Fragrance: Not detected. Form: Simple. Arrangement: Opposite.
  - Leaves.—Aspect: Flat. Shape: Elliptic. Margin: Serrated. Apex: Acuminate. Base: Rounded. Venation pattern: Pinnate. Length of mature leaf: Approximately 9.0 cm to 12.0 cm. Width of mature leaf: Approximately 6.0 cm to 9.0 cm. Texture of upper and lower surfaces: Coriaceous, glabrous. Color of upper surface of young foliage: 136B and venation 144D. Color of lower surface of young foliage: 138B and venation 145B. Color of upper surface of mature foliage: 139A and venation 145B. Color of lower surface of mature foliage: 138B and venation 145D.
  - Petiole.—Length: Approximately 1.7 cm. Diameter: Approximately 3.0 mm. Texture: Glabrous. Color: 145D.
Flowering description:
- - Flowering habit.—Seasonal, mid-May to June in Japan.
  - Lastingness of individual inflorescence on the plant.—Approximately one month.
Inflorescence description:
- - General description.—Type: Terminal compound corymb, mophead in form. Quantity per plant: Approximately 7. Fragrance: Not detected. Aspect: Facing upward and outward. Height: Approximately 8.0 cm. Width: Approximately 20.0 cm. Quantity of fertile florets per inflorescence: 150. Quantity of sterile florets per inflorescence: Approximately 27.
  - Peduncle.—Strength: Strong. Shape: Rounded. Length: Approximately 5.0 cm. Diameter: Approximately 3.7 mm. Texture: Sparsely pubescent with appressed hairs. Color: 146B.
Floret description:
- - General description.—Type: Double-type, sterile and fertile florets.
  - Sterile florets, bud just before opening.—Shape: Flattened. Length: Approximately 4.4 mm. Diameter: Approximately 2.7 mm. Color: 4C.
  - Sterile florets.—Depth: Approximately 28.0 cm. Diameter: Approximately 7.0 cm. Corolla: 3 vestigial structures approximately 1.0 mm in length and 0.3 mm in diameter. Diameter: Approximately 1.7 mm. Calyx: Approximately 10 to 15 sepals. Shape: Rotate, cruciform. Diameter: Approximately 7.0 cm.
  - Sepals, sterile florets.—Shape: Broadly ovate. Margin: Crenate. Apex: Rounded. Base: Attenuate. Length: Approximately 1.1 cm to 3.3 cm. Width: Approximately 1.2 cm to 3.8 cm. Texture of upper and lower surfaces: Glabrous. Color of upper surface when first open: 69D. Color of lower surface when first open: 11D. Color of upper surface when fully open: 71C. Color of lower surface when fully open: 75B.
  - Pedicel, sterile florets.—Strength: Strong. Aspect: Approximately 30° from peduncle axis. Length: Approximately 3.8 cm. Diameter: Approximately 2.6 mm. Texture: Sparsely pubescent with appressed hairs. Color: 64C.
  - Fertile florets, bud just before opening.—Shape: Globular. Length: Approximately 3.7 mm. Diameter: Approximately 2.1 mm. Color: 140B.
  - Fertile florets.—Depth: Approximately 2.5 cm. Diameter: Approximately 7.8 cm. Corolla: 4 to 7 petals. Shape: Ovate. Diameter: Approximately 4.0 mm. Calyx: Up to 3 vestigial sepals. Shape: Ovate. Diameter: Approximately 3.0 mm.
  - Petals, fertile florets.—Shape: Ovate. Margin: Entire. Apex: Acute. Base: Truncate. Length: Approximately 5.6 mm. Width: Approximately 3.0 mm. Texture of upper and lower surfaces: Glabrous. Color of upper surface: 84B. Color of lower surface 77D.
  - Sepals, fertile florets.—Shape: Ovate. Margin: Entire. Apex: Acute. Base: Truncate. Length: Approximately 2.5 mm. Width: Approximately 1.5 mm. Texture of upper surface: Glabrous. Texture of lower surface: Sparsely pubescent. Color of upper surface: 145D. Color of lower surface 75D.
  - Pedicel, fertile florets.—Strength: Strong. Aspect: Erect. Length: Approximately 4.8 mm. Diameter: Approximately 0.8 mm. Texture: Sparsely pubescent with appressed hairs. Color: N57D.
  - Reproductive organs.—Observed in fertile florets. Androecium: Not observed. Gynoecium: Pistil quantity: 1 per floret. Pistil length: Approximately 2.2 mm. Stigma shape: Round, 3-lobed. Stigma color: 67C. Style length: Approximately 0.8 mm. Style color: 67C. Ovary length: Approximately 1.2 mm. Ovary texture: Sparsely pubescent with appressed hairs. Ovary color: 62D.
Seed and fruit production: Neither seed nor fruit production has been observed.
Disease and pest resistance: Resistance to pathogens and pests common to Hydrangea has not been observed.

Claims

What is claimed is:

1. A new and distinct cultivar of Hydrangea plant named ‘Fairy Love’, substantially as herein illustrated and described.