Hybrid tea rose

53-336-1
53-336-2

Diamond Gray

Hybrid tea rose

- – Teranishi Kikuo

It is characterised by a pale, slightly grey-tinged brown shade. - hybrid tea rose - mild, restrained-scented rose - scent description not available

– Unique light-brown, Gyémántszürke-toned blooms
– Elegant high-centred, pointed buds for cutting
– Abundant remontant flowering over the season
– Good heat and drought tolerance in summer
– Resistant to powdery mildew and black spot
Special feature: Rare collector’s colour ideal for stylish bouquets.
Green mindset – Conscious garden investment
Diamond Gray
pharmaROSA® ORIGINAL 2-litre own-root potted rose
19,40 €
Out of stock. In cultivation. Temporarily unavailable.
3.5 (5670)
facebook   twitter

DIAMOND GRAY – light brown hybrid tea rose – Teranishi

If You are looking for a rose that feels both elegant and quietly distinctive, DIAMOND GRAY brings a rare, light mocha‑brown bloom with a soft grey veil that instantly sets Your garden apart while still blending gently with cottage‑style surroundings. Its reliable, remontant flowering gives a long season of pastel taupe blooms for cutting, and the semi‑double, high‑centred form looks like a classic florist’s rose on the bush and in the vase. The sturdy, medium‑tall, spreading habit fits neatly into front beds and small groups without overpowering other plants, and its good resilience in our damp Irish weather helps it cope where summers are cool and showers frequent. Own‑root plants settle in steadily, forming a long‑lived, regenerating framework that rewards light, regular care rather than constant fussing. Over time, You can expect a pleasant development: the first year focuses on root growth, the second year brings stronger shoots, and by the third year the plant typically reaches its full ornamental value with balanced flowering, stable colour display and a quietly romantic presence that suits both urban and rural homes.



Use cases

Target areaReason
Front garden feature rose The unusual light mocha‑brown blooms with a silvery veil create an immediate talking point near your entrance without clashing with existing planting or house colours, ideal if you want a special yet understated focal point for beginners
Cutting bed for home bouquets The high‑centred, florist‑style buds and long stems are perfect for cutting, giving you elegant, modern arrangements from your own garden throughout the season while still leaving enough blooms on the bush for everyday enjoyment for homeowners
Small specimen in a mixed border Its medium height and spreading habit allow DIAMOND GRAY to hold its own as a single specimen among perennials and grasses, adding subtle, sophisticated colour without dominating the whole border, well suited to busy urbanites
Pollinator‑friendly family bed Semi‑double, open flowers with visible stamens give bees easy access, so you get both refined, modern‑coloured roses and gentle pollinator support in one planting, a bonus for wildlife‑conscious gardeners
Coastal or exposed suburban gardens This rose handles cool, changeable summers and frequent rain reliably, so it copes better where wind and Atlantic showers can make gardening more challenging, offering peace of mind to weather‑aware buyers
Low‑effort, long‑term planting As an own‑root, medium‑maintenance rose it forms its permanent framework slowly and can regenerate from its base, so with basic pruning and feeding it remains an attractive, dependable feature over many years for time‑pressed families
Container planting on patio or balcony In a 40–50 litre container with good drainage this rose becomes a compact statement plant, bringing its chic, neutral‑toned blooms right up to seating areas or balconies and staying manageable for space‑limited residents
Co‑ordinated colour schemes and design projects The soft beige‑brown shade behaves like a refined neutral, blending beautifully with greys, creams, violets and silvers, making it easy to match with paving, furniture and other plants for design‑minded planners

Decorating ideas

  • Modern mocha border – Combine DIAMOND GRAY with lamb’s ear (Stachys byzantina) and soft grasses for a calm, contemporary look with silvery foliage echoing the grey veil of the blooms – ideal for design‑conscious homeowners
  • Cottage calm – Plant in small groups of three with feverfew, campanula and soft pink geraniums to create a relaxed, country feel where the gentle brown flowers blend into a romantic cottage palette – perfect for rural cottage gardeners
  • Front‑door welcome – Use one rose as a specimen near your path, underplanted with low lavender or rosemary, to greet visitors with subtle colour and fragrance without demanding heavy maintenance – great for busy families
  • Patio statement pot – Grow DIAMOND GRAY in a 40–50 litre container with trailing thyme and small heucheras to bring its unusual colour right onto a terrace or balcony – suited to urban apartment dwellers
  • Cutting‑garden corner – Dedicate a sunny border strip to a short row of DIAMOND GRAY backed by airy cosmos, giving you reliable stems for vases and a soft, muted backdrop outdoors – appealing to hobby flower arrangers

Technical cultivar profile
ParameterData
Name and registration DIAMOND GRAY is a hybrid tea rose, exhibition‑quality cut‑flower type, with the American Rose Society exhibition name Diamond Gray; commercial form supplied as a pharmaROSA ORIGINAL own‑root plant.
Origin and breeding Bred by Teranishi Kikuo at Itami Rose Nursery in Japan, from unknown parentage; breeding completed in 2003 and introduced in 2004, now available for ornamental garden use in Ireland.
Growth and structure Medium‑tall bush, 80–120 cm high and wide, with a spreading habit and moderately dense, mid‑green, slightly glossy foliage; moderately thorny canes form a balanced, rounded shrub with age.
Flower morphology Semi‑double, high‑centred hybrid tea flowers with 13–25 petals, typically borne in small clusters; large blooms in the 2.75–3.95 inch range, remontant with a rich second flush in season.
Colour and phenology Distinctive pale, grey‑tinged light‑brown colouring; buds open sandy‑mocha, turning pastel taupe‑brown with a silvery grey veil, slowly fading towards beige‑brown or straw tones, especially in strong sun.
Fragrance and aroma Fragrance is mild and restrained, offering a light scent rather than a strong perfume; suitable for gardeners who prefer a visually striking rose with a discreet, unobtrusive aroma.
Rose hip characteristics Produces moderate quantities of ellipsoidal orange‑red hips, around 12–18 mm in diameter, adding late‑season interest and subtle colour contrast after the main flowering period.
Resistance and hardiness Good heat tolerance with watering in dry spells; hardy approximately to −18 to −21 °C (USDA zone 6b); resistant to powdery mildew and black spot, with moderate susceptibility to rust in some seasons.
Horticultural recommendations Best in full sun, spaced 60–110 cm depending on use; plant 2.0–2.4 per m² for groups; medium maintenance with occasional pest and rust control, plus dead‑heading to keep plants tidy and flowering.

DIAMOND GRAY offers rare mocha‑brown blooms, strong repeat flowering and a long‑lived own‑root framework that settles in steadily, making it a distinctive yet manageable choice if you would like a quietly special rose in your garden.

Detailed product attributes

Product Identification Data

Product Name: DIAMOND GRAY – light brown hybrid tea rose - Teranishi
Product Type: pharmaROSA® ORIGINAL - 2-litre own-root potted rose
Cultivar Authenticity: Verified:25.09.2025
Cultivar Merit Rating: premium silver
Item Number: [1393] 53-336 (14.02.2026) pharmarosa.ie

Name and Registration

Cultivar Name Meaning: The word "Gyémántszürke" refers to the flower's unique, greyish-brown shade.
Trade Name: Diamond Gray Hybrid tea rose Teranishi
Rose Group: Hybrid Tea
Commercial Type: hybrid tea rose
Commercial Group: Hybrid tea rose
Exhibition Category: exhibition hybrid tea; cut flower
Collection: Hybrid tea rose

Origin and Breeding

Registration Year: Data not available
Breeder: Teranishi Kikuo
Breeding Company / Institution: Itami Rose Nursery (Japan)
Breeding Year: Japan, 2003
Parentage: unknown

Growth and Structural Characteristics

Height: 2.6-3.9ft (80-120 cm)
Spread: 2.6-3.9ft (80-120 cm)
Growth Habit: spreading
Foliage: The variety has moderately dense foliage. Its leaves have a slightly glossy surface and a mid-green shade.
Prickliness: moderately thorny
Self-Cleaning Description: Most of the spent blooms remain on the plant and require subsequent cleaning.
Self-Cleaning Intensity: Self-cleaning: weak.

Flower Morphology

Petal Count: 13-25
Flower Fullness: semi-double flowered
Flower Form: high-centred, pointed bud (cut-rose type)
Flower Size: L (2,75-3,95 in)
Inflorescence Type: cluster-flowered
Colour Code: ARS code: Ru RHS code: 201A, 199D
Repeat Flowering: Remontant; the second flowering is also abundant.

Colour Data and Phenology

Colour: light-brown
Flower Colour: It is characterised by a pale, slightly grey-tinged brown shade.
Closed Bud: Sandy colour with a subtly greyed brown shade.
Freshly Opened Flower: Light mocha brown with a slightly ashy grey tone inside.
Full Bloom: Pastel taupe-brown with a soft silvery‑grey veil along the edges of the outer petals.
Pre-Fading Flower: Pale beige-brown overall effect, fading almost to a straw colour.
Colour Fading Description: During opening, the light mocha–drab shade gradually fades towards a pale beige‑brown, almost straw colour; in strong sunlight it lightens more quickly.

Fragrance and Aroma

Fragrance Strength: mild, restrained-scented rose
Fragrance Character: scent description not available
Pollinator Attraction: Semi‑double, open flowers with visible stamens attract bees, as the flower form (simple/semi‑double/double) and the accessibility of the stamens strongly influence pollinator attraction.
Pollinator-Friendly Rating: Its semi-double, open flowers with visible stamens make the variety moderately pollinator-friendly and attract bees.

Rose Hip Characteristics

Rose Hip Shape: ellipsoidal
Rose Hip Colour: orange-red
Rose Hip Notes: Rose hips produced in moderate quantities, 12–18 mm in diameter, ellipsoidal in shape and orange-red.

Resistance and Hardiness

Hardiness (°C): -21–-18 °C
Heat and Drought Tolerance Description: Tolerates heat well; requires watering during dry periods.
Disease Resistance: moderate
  • powdery mildew – resistant
  • black spot – resistant
  • rust – moderate

Horticultural Recommendations

Recommended Spacing: for mass planting 70 cm, for hedging 60 cm, as a solitary specimen 110 cm
Planting Density: square planting 2,0 plants/m², hexagonal arrangement 2,4 plants/m²
Partial Shade Tolerance: Preferably for a sunny location
Maintenance Requirements: Maintenance requirement medium; occasionally requires pest control.
Key Uses: borders, cut flowers, specimen

Notes

Strengths: Green mindset – Conscious garden investment
Companion Plants: Stachys byzantina - lamb's ear Tanacetum parthenium - feverfew Tanacetum parthenium - feverfew
Note: -
DIAMOND GRAY – light brown hybrid tea rose - Teranishi
It is characterised by a pale, slightly grey-tinged brown shade. - hybrid tea rose - mild, restrained-scented rose - scent description not available
Online rose order - light-brown - hybrid tea rose - Diamond Gray - (2.6-3.9ft (80-120 cm))
Inflorescence: cluster-flowered Height: 2.6-3.9ft (80-120 cm) Flower shape: high-centred, pointed bud (cut-rose type) Winter hardiness: 5b light-brown - - hybrid tea rose - Flower size: L (2,75-3,95 in) Flower size: L (2,75-3,95 in) - Height: 2.6-3.9ft (80-120 cm) Height: 2.6-3.9ft (80-120 cm) - Flower fullness: semi-double flowered Diamond Gray - Roses in the garden | pharmaROSA® Original - premium silver Teranishi Kikuo

We showcase the external appearance of the roses available for online purchase from our webshop.


Which product type is right for you?


Information

In what condition do we send the rose from our online webshop?

Let us ask ourselves the question. What would I like to use the rose for?
Flower? - Location? - Screening? - Fragrance? - Height? - Breeder? - Rose hip?

Rose purchasing information
Payment methods - Delivery costs - Delivery - Complaints handling

Care guide

Our product is a rose grown with unique pharmaROSA® cultivation technology!

2 litre, own-root, potted rose.
With shoots appropriate to the season.
With roots thoroughly interwoven through the growing medium.
Quality in line with the requirements of the E.N.A. (European Nurserystock Association).
In unique packaging that prevents damage.
Can be planted during frost-free periods.
True-to-type rose plant with an individual identifier.

The pharmaROSA® own-root potted rose is a well-rooted plant that supports reliable establishment when planted and cared for properly, so it can be planted whenever the soil is not frozen.


Stock: several varieties and several stages of development in a short stock section.
Shoot system: intensive growth of fresh basal shoots on a young plant.
Root system: presentation of the strong root system interwoven through the growing medium with the pot removed.
Balance: mature plant where the development of the root system and the shoots is in harmony.

Information about the videos
The video series is not a “seasonal showcase”, but makes the essence of pharmaROSA® own-root production tangible: how the plant is built, what the root system is like and how the shoots renew themselves. The footage was therefore taken at different times, showing plants at different stages of development, so mixed leaf coverage or differing growth stages may appear in the videos. This is not a “sample” of the batch delivered, but an illustration of how the technology works. The current condition of the rose available to order — typical of the given period and similar to what you can expect to receive in the parcel — is shown at the top of the product page.

pharmarosa.compharmarosa.atpharmarosa.czpharmarosa.depharmarosa.ropharmarosa.sipharmarosa.skpharmarosa.hrpharmarosa.itpharmarosa.frpharmarosa.grpharmarosa.bepharmarosa.dkpharmarosa.nlpharmarosa.iepharmarosa.plpharmarosa.espharmarosa.ltpharmarosa.sepharmarosa.lvpharmarosa.eepharmarosa.fipharmarosa.rudarinarose.co.ukkaterinarose.bgpharmarosa.pt

Product types

Pages for private customers
Garden roses for the family garden, with minimal care  → ORIGINAL®
Premium garden roses – instant impact, a truly showpiece garden  → EXTRA®
Pages for professionals and private customers
Roses for public spaces – large areas, sustainable maintenance  → NATURAL®
Roses for projects – hedge and row planting, fast implementation  → RAPID®
For professional partners only
Production – propagation material for garden roses, wholesale  → NEONATAL®

Company details

PharmaRosa Ltd.
Company registration number: 01-09-717479
VAT number: 13075314-2-43
Plant health registration no.: HU130721
Bank account (IBAN):
HU85117631891388688400000000
BIC (SWIFT): OTPVHUHB
Bank name: OTP Bank Nyrt.