USPP32056P2 - Hydrangea plant named ‘RENSAM’ - Google Patents
Hydrangea plant named ‘RENSAM’ Download PDFInfo
- Publication number
- USPP32056P2 USPP32056P2 US16/501,308 US201916501308V USPP32056P2 US PP32056 P2 USPP32056 P2 US PP32056P2 US 201916501308 V US201916501308 V US 201916501308V US PP32056 P2 USPP32056 P2 US PP32056P2
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- rensam
- hydrangea
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- 241001092080 Hydrangea Species 0.000 title claims abstract description 6
- 241000196324 Embryophyta Species 0.000 abstract description 22
- 235000014486 Hydrangea macrophylla Nutrition 0.000 abstract description 3
- 241000511974 Hydrangea paniculata Species 0.000 description 8
- 238000005562 fading Methods 0.000 description 4
- 240000001140 Mimosa pudica Species 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000010154 cross-pollination Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/48—Hydrangeacae, e.g. Hydrangea
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/02—Flowers
Definitions
- the new Hydrangea cultivar is a product of a planned breeding program conducted by the inventor, Jean Renault in Gorron, France.
- the objective of the breeding program was to produce new Hydrangea paniculata varieties for garden use.
- the cross pollination resulting in this new variety was made during 2004.
- the seed parent is an unnamed, unpatented proprietary variety of Hydrangea paniculata .
- the pollen parent is a different unnamed, unpatented proprietary variety of Hydrangea paniculata .
- the new variety was identified as a potentially interesting selection June of 2007, at a commercial nursery in Gorron, France.
- the cultivar ‘RENSAM’ has not been observed under all possible environmental conditions.
- the phenotype may vary somewhat with variations in environment such as temperature, day length, and light intensity, without, however, any variance in genotype.
- Plants of the new cultivar ‘RENSAM’ are similar to plants of seed parent, in most horticultural characteristics, however, plants of the new cultivar ‘RENSAM’ differ in the following:
- Plants of the new cultivar ‘RENSAM’ are similar to plants of pollen parent, in most horticultural characteristics, however, plants of the new cultivar ‘RENSAM’ differ in the following:
- RENSAM can be compared to the patented commercial variety Hydrangea paniculata ‘RENBA’, U.S. Plant Pat. No. 28,509. These varieties are similar in most horticultural characteristics; however ‘RENSAM’ differs in the following:
- FIG. 1 illustrates in full color a typical plant of ‘RENSAM” grown in a 3 gallon pot, in Gorron, France, USA. Age of the plant photographed is approximately 3 years.
- FIG. 2 illustrates typical foliage and inflorescence of the new variety.
- FIG. 3 illustrates the color progression of the flowers, the white flowers are the newly emerged blooms, the deep pink flowers on the right of the photo are the mature flowers.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Cultivation Of Plants (AREA)
Abstract
A new and distinct cultivar of Hydrangea plant named ‘RENSAM’ is disclosed, characterized by abundant pyramidal inflorescences on compact plants. Flowers begin white and turn deep pink with maturity. The new variety is a Hydrangea, normally produced as an ornamental plant for containers or gardens.
Description
Latin name of the genus and species: Hydrangea paniculata.
Variety denomination: ‘RENSAM’.
The new Hydrangea cultivar is a product of a planned breeding program conducted by the inventor, Jean Renault in Gorron, France. The objective of the breeding program was to produce new Hydrangea paniculata varieties for garden use. The cross pollination resulting in this new variety was made during 2004.
The seed parent is an unnamed, unpatented proprietary variety of Hydrangea paniculata. The pollen parent is a different unnamed, unpatented proprietary variety of Hydrangea paniculata. The new variety was identified as a potentially interesting selection June of 2007, at a commercial nursery in Gorron, France.
Asexual reproduction of the new cultivar ‘RENSAM’ by softwood cuttings was first performed in July of 2007, at commercial greenhouse in Gorron, France. Subsequent propagation has shown that the unique features of this cultivar are stable and reproduced true to type in multiple successive generations.
The cultivar ‘RENSAM’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, day length, 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 ‘RENSAM’ These characteristics in combination distinguish ‘RENSAM’ as a new and distinct Hydrangea cultivar:
- 1. Compact plant habit.
- 2. Abundant pyramidal inflorescences.
- 3. Cold hardy to USDA Zone 4.
- 4. Continuous blooming from July to October in Garron, France.
- 5. Blooms emerge white, turning deep pink.
Plants of the new cultivar ‘RENSAM’ are similar to plants of seed parent, in most horticultural characteristics, however, plants of the new cultivar ‘RENSAM’ differ in the following:
- 1. The new variety produces a smaller inflorescence.
- 2. The new variety produces deep pink flowers, the seed parent produces lighter colored lavender to pink flowers.
Plants of the new cultivar ‘RENSAM’ are similar to plants of pollen parent, in most horticultural characteristics, however, plants of the new cultivar ‘RENSAM’ differ in the following:
- 1. Plants of the new variety produce more branches, forming a more compact, dense plant.
- 2. The new variety begins flowering earlier.
‘RENSAM’ can be compared to the patented commercial variety Hydrangea paniculata ‘RENHY’ U.S. Plant Pat. No. 20,670. These varieties are similar in most horticultural characteristics; however ‘RENSAM’ differs in the following:
- 1. The comparator has a larger inflorescence.
- 2. Plants of the new variety are smaller and more compact.
‘RENSAM’ can be compared to the patented commercial variety Hydrangea paniculata ‘Rensun’, U.S. Plant Pat. No. 25,438. These varieties are similar in most horticultural characteristics; however ‘RENSAM’ differs in the following:
- 1. The comparator produces flowers which begin white, then turn pink, the new variety produces flowers which begin white then turn deep pink.
‘RENSAM’ can be compared to the patented commercial variety Hydrangea paniculata ‘RENBA’, U.S. Plant Pat. No. 28,509. These varieties are similar in most horticultural characteristics; however ‘RENSAM’ differs in the following:
- 1. The comparator has a larger inflorescence.
The accompanying photograph in FIG. 1 illustrates in full color a typical plant of ‘RENSAM” grown in a 3 gallon pot, in Gorron, France, USA. Age of the plant photographed is approximately 3 years.
The photographs were taken using conventional techniques and although colors may appear different from actual colors due to light reflectance it is as accurate as possible by conventional photographic techniques.
In the following description, color references are made to The 2015 Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used. The following observations and measurements describe ‘RENSAM’ plants grown in a field, in Gorron, France, USA. The growing temperature ranged from approximately 18° C. to 27° C. daytime and 5° to 10° C. at night. Measurements and numerical values represent averages of typical plant types. Measurements were taken during July of 2018.
- Botanical classification: Hydrangea paniculata ‘RENSAM.’.
- Time to initiate roots: Approximately 18 days at approximately 24° C.
- Time to produce a rooted young plants: Approximately 60 days at approximately 24° C.
- Root description: Thin to thick, moderate to dense, freely root branching, fleshy. Color is white and brown. Not accurately measured with a color chart.
- Propagation method: Softwood cuttings.
- Age of plant described: About 2 to 3 years.
- Pot size: 3 gallon.
- Growth habit: Flowering perennial shrub, or sub-shrub.
- Overall plant shape: Upright.
- Height: 100 cm.
- Plant spread: 70 cm.
- Growth rate: Moderate.
- Plant vigor: Good.
- Branching characteristics: Upright/outward basal branches, some pinching required.
- Length of lateral branches: 70 to 90 cm.
- Number of lateral branches: 10 to 15.
- Diameter of lateral branches: 6 to 8 mm.
- Lateral branch shape: Rounded.
- Lateral branch strength: Good.
- Internode length: Average range 3 to 5 cm.
- Branch color: Immature: Near RHS Yellow-Green 146C. Mature: Near RHS Yellow-Green 146C.
- Branch aspect: Straight and upright.
- Branch texture: Pubescent when young, becoming glabrous with age.
- Leaf:
-
- Arrangement.—Opposite.
- Average length.—10 cm.
- Average width.—5 cm.
- Shape of blade.—Elliptic.
- Apex.—Acuminate.
- Base.—Obtuse.
- Margin.—Serrate to crenate.
- Texture and appearance of top surface.—Rugose, leathery.
- Texture and appearance of bottom surface.—Leathery, prominent veins.
- Leaf pubescence.—Occurs on upper and lower surfaces, sparse along veins.
- Color.—Young foliage upper side: Near RHS Green 138A. Young foliage under side: Near RHS Green 138C. Mature foliage upper side: Near RHS Green 137A. Mature foliage under side: Near RHS Green 137D.
- Venation.—Type: Pinnate. Venation color upper side: Near RHS Green 138B. Venation color under side: Near Yellow-Green 1444B.
-
- Petiole:
-
- Average length.—1.8 cm.
- Diameter.—3.5 mm.
- Color.—Upper side: Near RHS Yellow-green 144A flushed Greyed-Purple 183B.
- Under side.—Near RHS Yellow-green 144A.
- Texture upper side.—Smooth.
- Texture under side.—Smooth.
-
- Bloom period:
-
- Natural season.—Mid-Summer through Fall in Garron, France.
-
- Inflorescence:
-
- Type.—Pyramidal panicles of sterile flowers.
- Quantity of flowers per inflorescence.—About 200.
- Persistent or self-cleaning.—Persistent.
- Fragrance.—None.
-
- Panicle:
-
- Shape.—Pyramidal.
- Length.—12.5 cm.
- Diameter.—9 cm.
-
- Sterile flower:
-
- Bud shape.—Orbicular and lobed.
- Bud length.—3 mm.
- Bud diameter.—3 mm.
- Bud color.—Near RHS Green-White 157A.
- Flower aspect.—Outward.
- Flower shape.—Irregularly round.
- Flower diameter.—Average 3 cm.
- Flower depth.—1 cm.
-
- Sterile flower sepal:
-
- Petal arrangement.—Whorled, partially overlapping.
- Length of petal.—3.2 mm.
- Width of petal.—2.8 mm.
- Apex.—Rounded to broad acute.
- Shape of petal.—Ovate.
- Petal margin.—Entire.
- Petal base.—Obtuse.
- Petal number.—4 to 5.
- Petal texture.—Smooth, glabrous, upper and under side.
- Color.—Upper surface at first opening: Near RHS White 155A. Upper surface at maturity: Near RHS Red-Purple 63C, flushed 61B. Base White 155A. Under surface at first opening: Near RHS White 155A. Under surface at maturity: Near RHS Red-Purple 63D, flushed 61B. Base White 155A. Upper surface fading to: When completely dry but persistent, fading to near Greyed-Yellow 162A. Lower surface fading to: When completely dry but persistent, fading to near Greyed-Yellow 162A.
-
- Sterile flower pedicel:
-
- Length.—1 cm.
- Diameter.—2 mm.
- Angle.—0-45°.
- Strength.—Moderate.
- Texture.—Glabrous.
- Color.—Near RHS Yellow-green 145D flushed Greyed-Red 182C.
-
- Peduncle:
-
- Length.—Average range 4 to 6 cm.
- Diameter.—4 mm.
- Angle.—Upright.
- Strength.—Moderate.
- Texture.—Glabrous.
- Color.—Near RHS Greyed-Red 181C.
-
- Fertile flowers: Not observed.
- Not observed.
- Disease resistance: Neither resistance nor susceptibility to diseases or pests has been observed in this variety.
- Cold tolerance: −12° C. to 36° C.
- Fruit/seed production: Not observed.
Claims (1)
1. A new and distinct cultivar of Hydrangea plant named ‘RENSAM’ as herein illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/501,308 USPP32056P2 (en) | 2019-03-22 | 2019-03-22 | Hydrangea plant named ‘RENSAM’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/501,308 USPP32056P2 (en) | 2019-03-22 | 2019-03-22 | Hydrangea plant named ‘RENSAM’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP32056P2 true USPP32056P2 (en) | 2020-08-11 |
Family
ID=71993788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/501,308 Active USPP32056P2 (en) | 2019-03-22 | 2019-03-22 | Hydrangea plant named ‘RENSAM’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP32056P2 (en) |
-
2019
- 2019-03-22 US US16/501,308 patent/USPP32056P2/en active Active
Non-Patent Citations (2)
Title |
---|
PBR QZ application number 20172032 * |
UPOV Plant Breeders' Right QZ PBR 20172032, published Dec. 16, 2017. * |
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