USPP34638P2 - Hydrangea plant named ‘HP220901’ - Google Patents
Hydrangea plant named ‘HP220901’ Download PDFInfo
- Publication number
- USPP34638P2 USPP34638P2 US17/681,742 US202217681742V USPP34638P2 US PP34638 P2 USPP34638 P2 US PP34638P2 US 202217681742 V US202217681742 V US 202217681742V US PP34638 P2 USPP34638 P2 US PP34638P2
- Authority
- US
- United States
- Prior art keywords
- color
- close
- habit
- plant
- hydrangea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241001092080 Hydrangea Species 0.000 title claims abstract description 27
- 241000196324 Embryophyta Species 0.000 abstract description 37
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 6
- 238000003892 spreading Methods 0.000 abstract description 3
- 235000014486 Hydrangea macrophylla Nutrition 0.000 description 13
- 241000511974 Hydrangea paniculata Species 0.000 description 10
- 230000001154 acute effect Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000218922 Magnoliophyta Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000010154 cross-pollination Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000001672 ovary Anatomy 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 240000001140 Mimosa pudica Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Definitions
- Botanical designation Hydrangea paniculata.
- the present invention relates to a new and distinct cultivar of Hydrangea plant, botanically known as Hydrangea paniculata , commercially referred to as a panicle Hydrangea and hereinafter referred to by the name ‘HP220901’.
- the new Hydrangea plant is a product of a planned breeding program conducted by the Inventor in De Kwakel, The Netherlands and Lengerich, Germany.
- the objective of the breeding program was to create new compact and freely-branching Hydrangea plants with strong and sturdy stems, large inflorescences with numerous showy sterile flowers, attractive sterile flower color and good garden performance.
- the new Hydrangea plant originated from a cross-pollination made by the Inventor during the spring of 2013 in De Kwakel, The Netherlands, of a proprietary selection of Hydrangea paniculata identified as code number 11-0007, not patented, as the female, or seed, parent with a proprietary selection of Hydrangea paniculata identified as code number 11-0005, not patented, as the male, or pollen, patent.
- the new Hydrangea plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Lengerich, Germany during the summer of 2015.
- Plants of the new Hydrangea have not been observed under all possible combinations of environmental conditions and cultural practices.
- the phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity without, however, any variance in genotype.
- Plants of the new Hydrangea can be compared to plants of the parent selections. Plants of the new Hydrangea differ primarily from plants of the parent selections in plant habit as plants of the new Hydrangea are more compact than plants of the female and male parent selections.
- Plants of the new Hydrangea can be compared to plants of the Hydrangea paniculata ‘Limelight’, disclosed in U.S. Plant Pat. No. 12,874. In side-by-side comparisons, plants of the new Hydrangea differ primarily from plants of ‘Limelight’ in the following characteristics:
- FIG. 1 is a side perspective view of a typical flowering plant of ‘HP220901’ grown in a container.
- the photograph on the second sheet ( FIG. 2 ) is a side perspective view of a typical inflorescence of ‘HP220901’.
Abstract
A new and distinct cultivar of Hydrangea plant named ‘HP220901’, characterized by its relatively compact, upright to somewhat outwardly spreading and rounded to conical plant habit; moderately vigorous growth habit and moderate growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; large inflorescences with numerous light yellow green-colored sterile flowers that become purplish red in color in the autumn; and good garden performance.
Description
Botanical designation: Hydrangea paniculata.
Cultivar denomination: ‘HP220901’.
An European Community Plant Breeder's Rights application for the instant plant was filed by the Applicant, Hydrangea Breeders
Association B.V. of De Kwakel, The Netherlands, on Dec. 15, 2021, application number 2021/3311. Foreign priority is not claimed to this application.
The Inventor and Applicant assert that no publications nor advertisements relating to sales, offers for sale or public distribution occurred more than one year prior to the effective filing date of this application. Any information about the claimed plant would have been obtained from a direct or indirect disclosure from the Inventor or Applicant. Inventor and Applicant claim a prior art exception under 35 U.S.C. 102(b)(1) for disclosure and/or sales prior to the filing date but less than one year prior to the effective filing date.
The present invention relates to a new and distinct cultivar of Hydrangea plant, botanically known as Hydrangea paniculata, commercially referred to as a panicle Hydrangea and hereinafter referred to by the name ‘HP220901’.
The new Hydrangea plant is a product of a planned breeding program conducted by the Inventor in De Kwakel, The Netherlands and Lengerich, Germany. The objective of the breeding program was to create new compact and freely-branching Hydrangea plants with strong and sturdy stems, large inflorescences with numerous showy sterile flowers, attractive sterile flower color and good garden performance.
The new Hydrangea plant originated from a cross-pollination made by the Inventor during the spring of 2013 in De Kwakel, The Netherlands, of a proprietary selection of Hydrangea paniculata identified as code number 11-0007, not patented, as the female, or seed, parent with a proprietary selection of Hydrangea paniculata identified as code number 11-0005, not patented, as the male, or pollen, patent. The new Hydrangea plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Lengerich, Germany during the summer of 2015.
Asexual reproduction of the new Hydrangea plant by vegetative tip cuttings in a controlled environment in De Kwakel, The Netherlands since the spring of 2017 has shown that the unique features of this new Hydrangea plant are stable and reproduced true to type in successive generations.
Plants of the new Hydrangea have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘HP220901’. These characteristics in combination distinguish ‘HP220901’ as a new and distinct Hydrangea plant:
-
- 1. Relatively compact, upright to somewhat outwardly spreading and rounded to conical plant habit.
- 2. Moderately vigorous growth habit and moderate growth rate.
- 3. Freely branching habit with strong, thick and sturdy stems.
- 4. Freely and uniformly flowering habit.
- 5. Large inflorescences with numerous light yellow green-colored sterile flowers that become purplish red in color in the autumn.
- 6. Good garden performance.
Plants of the new Hydrangea can be compared to plants of the parent selections. Plants of the new Hydrangea differ primarily from plants of the parent selections in plant habit as plants of the new Hydrangea are more compact than plants of the female and male parent selections.
Plants of the new Hydrangea can be compared to plants of the Hydrangea paniculata ‘Limelight’, disclosed in U.S. Plant Pat. No. 12,874. In side-by-side comparisons, plants of the new Hydrangea differ primarily from plants of ‘Limelight’ in the following characteristics:
-
- 1. Plants of the new Hydrangea are more compact than plants of ‘Limelight’.
- 2. Sterile flowers of inflorescences of plants of the new Hydrangea are lighter yellow green in color than sterile flowers of inflorescences of plants of ‘Limelight’.
- 3. Sterile flowers of inflorescences of plants of the new Hydrangea become purplish red in color in the autumn whereas sterile flowers of inflorescences of plants of ‘Limelight’ do not become red in color in the autumn.
The accompanying colored photographs illustrate the unique appearance of the new Hydrangea plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ from the color values cited in the detailed botanical description which accurately describe the colors of the new Hydrangea plant.
The photograph on the first sheet (FIG. 1 ) is a side perspective view of a typical flowering plant of ‘HP220901’ grown in a container.
The photograph on the second sheet (FIG. 2 ) is a side perspective view of a typical inflorescence of ‘HP220901’.
Plants used in the aforementioned photographs and in the following description were grown during the summer in 27-cm containers in an outdoor nursery in Lengerich, Germany and under cultural practices typical of commercial panicle Hydrangea production. During the production of the plants, day and night temperatures averaged 15° C. Plants of the new Hydrangea 18 months old when the photograph and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general terms of ordinary dictionary significance are used.
- Botanical description: Hydrangea paniculata ‘HP220901’.
- Parentage:
-
- Female, or seed, parent.—Proprietary selection of Hydrangea paniculata identified as code number 11-0007, not patented.
- Male, or pollen, parent.—Proprietary selection of Hydrangea paniculata identified as code number 11-0005, not patented.
-
- Propagation:
-
- Type cutting.—By vegetative tip cuttings.
- Time to initiate roots, summer.—About two weeks at temperatures about 23° C.
- Time to initiate roots, winter.—About 18 days at temperatures about 18° C.
- Time to produce a rooted young plant, summer.—About four weeks at temperatures about 23° C.
- Time to produce a rooted young plant, winter.—About five weeks at temperatures about 18° C.
- Root description.—Thick; typically whitish brown in color, actual color of the roots is dependent on substrate composition, water quality, fertilizer type and formulation, substrate temperature and physiological age of roots.
- Rooting habit.—Freely branching; dense.
-
- Plant description:
-
- Plant and growth habit.—Relatively compact, upright to somewhat outwardly spreading and rounded to conical plant habit; strong and sturdy stems; moderately vigorous growth habit and moderate growth rate.
- Plant height.—About 45 cm to 60 cm.
- Plant diameter or area of spread.—About 50 cm to 60 cm.
-
- Lateral branch description:
-
- Branching habit.—Freely branching habit; when pinched, about ten lateral branches develop per plant.
- Length, stein axis to base of inflorescence.—About 25 cm to 30 cm.
- Diameter.—About 5 mm.
- Internode length.—About 4 cm to 5 cm.
- Texture.—Smooth, glabrous; fully developed, woody.
- Aspect.—Mostly upright.
- Strength.—Strong, sturdy.
- Color.—When developing: Close to 145B. Developed: Close to 200C to 200D. Lenticels: Close to 165C.
-
- Leaf description:
-
- Arrangement.—Opposite, simple.
- Length.—About 7 cm to 9 cm.
- Width.—About 3 cm to 5 cm.
- Shape.—Ovate.
- Apex.—Acute.
- Base.—Obtuse.
- Margin.—Serrulate.
- Texture, upper and lower surfaces.—Rugose; pubescent.
- Venation pattern.—Pinnate.
- Color.—Developing leaves, upper surface: Close to 138A. Developing leaves, lower surface: Close to 138B. Fully developed leaves, upper surface: Close to NN137B; venation, close to 144B. Fully developed leaves, lower surface: Close to 137C; venation, close to 145C.
- Petioles.—Length: About 1 cm to 1.5 cm. Diameter: About 2 mm to 3 mm. Texture, upper surface: Smooth, glabrous. Texture, lower surface: Rugose, glabrous. Color, upper surface: Close to 144B tinged with close to 181B. Color, lower surface: Close to 144C tinged with close to 181C.
-
- Flower description:
-
- Flower type and habit.—Showy sterile flowers and small fertile flowers arranged on terminal panicles; panicles conical to pyramidal in shape; flowers face upright to outwardly depending on their position in the inflorescence.
- Fragrance.—None detected.
- Natural flowering season.—Plants begin flowering about 17 weeks after planting; flowering begins in the early summer and is continuous throughout the summer in Northern Europe.
- Flower longevity.—Fertile flowers last about one month on the plant, fertile flowers not persistent; sterile flowers last about three months on the plant, sterile flowers persistent.
- Quantity of flowers.—Freely flowering habit; about 150 to 200 fertile flowers develop per panicle and about 250 to 400 sterile flowers develop per panicle.
- Panicle height.—About 13 cm to 18 cm.
- Panicle diameter.—About 11 cm to 14 cm.
- Fertile flower buds.—Length: About 3 mm. Diameter: About 2 mm. Shape: Rounded. Color: Close to 145D.
- Sterile flower buds.—Length: About 3 mm. Diameter: About 2 mm. Shape: Rounded. Color: Close to 145B.
- Fertile flower diameter.—About 3 mm.
- Fertile flower depth (height).—About 3 mm.
- Sterile flower diameter.—About 2 cm to 3 cm.
- Sterile flower depth (height).—About 3 mm.
- Petals, fertile flowers.—Quantity and arrangement: About four or five in a single whorl. Length: About 3 mm. Width: About 2 mm. Shape: Ovate. Apex: Acute. Base: Obtuse. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper and lower surfaces: Close to 145D. Fully opened, upper and lower surfaces: Close to 145D.
- Petals, sterile flowers.—Quantity and arrangement: About four or five in a single whorl. Length: About 2 mm to 3 mm. Width: About 2 mm. Shape: Ovate. Apex: Acute to obtuse. Base: Obtuse to cuneate. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper and lower surfaces: Close to 145D. Fully opened, upper and lower surfaces: Close to 145D.
- Sepals, fertile flowers.—Quantity and arrangement: About four or five in a single whorl. Length: About 1 mm. Width: About 1 mm. Shape: Ovate. Apex: Acute. Base: Obtuse. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper and lower surfaces: Close to 145D. Fully opened, upper and lower surfaces: Close to 145D.
- Sepals, sterile flowers.—Quantity and arrangement: About four or five in a single whorl. Length: About 1 cm to 1.5 cm. Width: About 1 cm to 1.5 cm. Shape: Elliptic to oval. Apex: Obtuse to acute. Base: Attenuate. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper and lower surfaces: Close to 145D. Fully opened, upper and lower surfaces: Close to 145D; in the autumn, color becoming closer to 61B to 61C.
- Pedicels, fertile flowers.—Length: About 1 mm. Diameter: About 1 mm. Strength: Strong. Aspect: Mostly upright. Texture: Smooth, glabrous. Color: Close to 145D.
- Pedicels, sterile flowers.—Length: About 1 cm to 1.5 cm. Diameter: About 1 mm to 2 mm. Strength: Strong. Aspect: About 80° to 90° from branch axis. Texture: Smooth, glabrous. Color: Close to 145D.
- Reproductive organs, fertile flowers.—Stamens: Quantity per flower: About nine to ten. Filament length: About 3 mm. Filament color: Close to 157D. Anther length: About 1 mm. Anther shape: Round. Anther color: Close to 145D. Pollen amount: Scarce. Pollen color: Close to 145D. Pistils: Pistil quantity per flower: One. Pistil length: About 0.5 mm to 1 mm. Stigma shape: Two to three-lobed. Stigma color: Close to 145D. Style length: About 1 mm. Style color: Close to 145B. Ovary color: Close to 145B.
- Reproductive organs, sterile flowers.—Stamens: Quantity per flower: About nine to ten. Filament length: About 3 mm. Filament color: Close to 157D. Anther length: About 1 mm. Anther shape: Round. Anther color: Close to 157D. Pollen amount: Scarce. Pollen color: Close to 145D. Pistils: Pistil quantity per flower: One. Pistil length: About 1 mm to 2 mm. Stigma shape: Two to three-lobed. Stigma color: Close to 145D. Style length: About 1 mm to 2 mm. Style color: Close to 145D. Ovary color: Close to 145D.
- Seeds, only produced by fertile flowers.—Quantity per fertile flower: About 20 to 30. Length: Less than 0.5 mm. Diameter: Less than 0.5 mm. Color: Close to 200C.
-
- Pathogen & pest resistance: To date, plants of the new Hydrangea grown under commercial production conditions have not been observed to be resistant to pathogens and pests common to Hydrangea plants.
- Garden performance: Plants of the new Hydrangea have been shown to have good garden performance and to be tolerant to temperatures ranging from about −38° C. to about 38° C.
Claims (1)
1. A new and distinct Hydrangea plant named ‘HP220901’ as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/681,742 USPP34638P2 (en) | 2022-02-26 | 2022-02-26 | Hydrangea plant named ‘HP220901’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/681,742 USPP34638P2 (en) | 2022-02-26 | 2022-02-26 | Hydrangea plant named ‘HP220901’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP34638P2 true USPP34638P2 (en) | 2022-10-11 |
Family
ID=83546998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/681,742 Active USPP34638P2 (en) | 2022-02-26 | 2022-02-26 | Hydrangea plant named ‘HP220901’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP34638P2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP32881P2 (en) * | 2020-04-30 | 2021-03-09 | Hydrangea Breeders Association B.V. | Hydrangea plant named ‘HP219902’ |
-
2022
- 2022-02-26 US US17/681,742 patent/USPP34638P2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP32881P2 (en) * | 2020-04-30 | 2021-03-09 | Hydrangea Breeders Association B.V. | Hydrangea plant named ‘HP219902’ |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USPP33739P2 (en) | Hydrangea plant named ‘H220909’ | |
USPP32881P2 (en) | Hydrangea plant named ‘HP219902’ | |
USPP34638P2 (en) | Hydrangea plant named ‘HP220901’ | |
USPP34755P2 (en) | Hydrangea plant named ‘HP220902’ | |
USPP32882P2 (en) | Hydrangea plant named ‘HP219902’ | |
USPP35682P2 (en) | Hydrangea plant named ‘HP221901’ | |
USPP35683P2 (en) | Hydrangea plant named ‘HP221906’ | |
USPP35673P2 (en) | Hydrangea plant named ‘HP221902’ | |
USPP35700P2 (en) | Hydrangea plant named ‘HP221903’ | |
USPP31999P2 (en) | Hydrangea plant named ‘H218921’ | |
USPP34047P2 (en) | Hydrangea plant named ‘H220908’ | |
USPP33848P2 (en) | Hydrangea plant named ‘H220912’ | |
USPP35666P2 (en) | Hydrangea plant named ‘HP221905’ | |
USPP30475P2 (en) | Hydrangea plant named ‘HP217903’ | |
USPP32357P2 (en) | Hydrangea plant named ‘H218920’ | |
USPP30332P2 (en) | Hydrangea plant named ‘HP217902’ | |
USPP30387P2 (en) | Hydrangea plant named ‘HP217904’ | |
USPP33740P2 (en) | Hydrangea plant named ‘H220914’ | |
USPP33725P2 (en) | Hydrangea plant named ‘H220913’ | |
USPP33742P2 (en) | Hydrangea plant named ‘H220911’ | |
USPP30307P2 (en) | Hydrangea plant named ‘HP217901’ | |
USPP35701P2 (en) | Hydrangea plant named ‘H223902’ | |
USPP33741P2 (en) | Hydrangea plant named ‘H220910’ | |
USPP35684P2 (en) | Hydrangea plant named ‘H223905’ | |
USPP32401P2 (en) | Hydrangea plant named ‘H218917’ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |