Data specific to Roses (Edit)
Bloom size: Medium: 2-3"
Petal count: full: 26-40 petals
Rose bloom color: Dark red
Extra Bloom Info: Double to full, in clusters
Rebloom: None
Class: Moss
Extra Color Info: Dark purple
Growth Habit: Medium-tall, 4-5 feet, bushy
Fragrance: Strong
Hybridizer & year: Jean Laffay, 1845
Optimal growing zones: USDA zones 3-9

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Plant Height: 4-5 feet
Plant Spread: 3-4 feet
Leaves: Deciduous
Flowers: Showy
Fragrant
Flower Color: Purple
Flower Time: Late spring or early summer
Uses: Cut Flower
Wildlife Attractant: Bees
Propagation: Other methods: Cuttings: Stem
Cuttings: Tip
Miscellaneous: With thorns/spines/prickles/teeth
Awards and Recognitions: RHS AGM
Parentage: Unknown
Child plants: one child plant

Image
Alternative cultivar names:
  • 'Nuits de Young'
  • 'Black Moss'
  • 'Nuits d'Young'
  • 'Old Black'

Common names
  • Rose

Photo Gallery
Location: Wynyard Hall gardens, Tyne and Wear, England, UK
Date: 2022-07-01
Rosa 'Nuits de Young'
Location: In Zuzu’s garden
Date: 2024-05-20
Location: In my garden. Poland.
Location: In my garden. Poland.
Location: In my Northern California garden
Date: 2015-05-12
Location: From my collection. Poland.
Date: 2021-06-17

photo credit: Nadiatalent
Location: Heritage Rose Garden, Elizabeth Park, Hartford, Connecticut, USA
Date: 2018-06-16
Location: Heritage Rose Garden, Elizabeth Park, Hartford, Connecticut, USA
Date: 2018-06-16
Location: In my garden. Poland.
Comments:
  • Posted by gwhizz (Rosetta,Tasmania,Australia - Zone 7b) on Oct 29, 2011 6:17 PM concerning plant:
    A dainty,little black moss rose from the 1800's.Very easy grower and increases well by suckers.Purple- black flowers from mossy buds

« Add a new plant to the database

» Search the Roses Database: by characteristics or by cultivar name

« See the general plant entry for Roses (Rosa)

« Visit the Roses forum

« The Roses Database Front Page

« The Plants Database Front Page

Today's site banner is by RootedInDirt and is called "Amazing Grace Phlox"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.