Madame Isaac Pereire, close-up of the flower
Photo: Salicyna, CC BY-SA 4.0
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BourbonArmand Garçon, 1881Red

Madame Isaac Pereire

A legendary raspberry fragrance; deep carmine-pink with a purple tinge; a large quartered cup; can be trained as a short climber.

Variety profile

Flowering

Repeat-flowering, in waves through the season

Awards

RHS AGM

+ 'most fragrant', Canada 1999

Winter hardiness

−20 °C

USDA zone 5b. ≈ −20 °C; Ukraine: light protection. ≈ −20 °C · Ukraine: light winter protection.

Compare reference temperatures

Plant size

185–250 × 120–185 cm
person 170 cmon a supportup to 1.85 m185–250 cm
Habit
A large spreading bush; can be shaped as a short climber if wanted
Dimensions
185–250 cm tall × 120–185 cm wide
Support
Needs support — especially if trained as a climber
Shoots
No data
Branching
No data

Flower

12–13 cm
Bud shape
No data
Open flower
A large, full, quartered cup about 12–13 cm across — the petals fold into the characteristic «quartered» pattern of old roses
Fullness
Very double, 40–55 petals
Flower carriage
No data

Fragrance

Very strong, raspberry — one of the most fragrant roses in the world

Very strong, raspberry — the variety is considered one of the most fragrant roses in the world.

Sun

Full sun, or light partial shade

Thorns

Moderate
thornlessfewmoderatemanyvery many

No exact data on the number of prickles.

Foliage

No data.

Other names

Le Bienheureux de la Salle
All characteristics in a table
Group
Bourbon
Breeder
Armand Garçon, France, 1881
Bud shape
No data
Open flower
A large, full, quartered cup about 12–13 cm across — the petals fold into the characteristic «quartered» pattern of old roses
Colour
Deep carmine-pink with a purple tinge
Fullness
Very double, 40–55 petals
Flower carriage
No data
Flowering
Repeat-flowering, in waves through the season
Fragrance
Very strong, raspberry — the variety is considered one of the most fragrant roses in the world
Hips
No data
Habit
A large spreading bush; can be shaped as a short climber if wanted
Branching
No data
Shoots
No data
Thorns
No exact data on the number of prickles.
Dimensions
185–250 cm tall × 120–185 cm wide
Support
Needs support — especially if trained as a climber
Foliage
No data
Resistance
Prone to powdery mildew and black spot; in summer the bush may become bare
Variations of the variety
Synonym Le Bienheureux de la Salle; parent varieties — no data

Colour scheme

Deep carmine pink with a purple tinge

Rose neighbours

Perennials to plant nearby

Neighbouring roses

Pink roses — one colour family:

Companion perennials

Blue, lilac and silver neighbours highlight the rich carmine-pink:

lavendercatmintlamb's eargypsophila

Variety features

What makes this Bourbon rose special:

Bourbonlegendary fragrancecan be grown as a climberquartered cup

More about the variety

Hips
No data
Variations of the variety
Synonym Le Bienheureux de la Salle; parent varieties — no data

How to grow

Where to plant. Beside benches, terraces and paths — for its rich raspberry scent, which is especially strong in warm weather; as a short climber — along a fence, a post or a small arch.

Climate. USDA 5b–10b, tolerates frosts down to −20 °C; in Ukraine light winter protection is advisable.

Care. Prone to powdery mildew and black spot; in summer the bush may partly become bare at the base — seasonal prevention is needed; if the bush is trained as a climber, tie the canes to a support.

About the name

Name. The variety is named after the wife of the Parisian banker Isaac Pereire. The rose was first called Le Bienheureux de la Salle, under which name it still occasionally appears as a synonym.

Breeding. Raised by Armand Garçon, France, 1881; group — Bourbon.

Significance. Madame Isaac Pereire is a legend among roses precisely for its raspberry fragrance. The English rose expert Graham Thomas said of it: «probably the most fragrant rose bush».

Frequently asked questions about Madame Isaac Pereire

Does Madame Isaac Pereire need winter protection?

The cultivar’s reference temperature is −20 °C (USDA zone 5b). Overwintering depends on the conditions. ≈ −20 °C; Ukraine: light protection.

How many times a season does Madame Isaac Pereire flower?

Repeat-flowering, in waves through the season.

How big does Madame Isaac Pereire grow?

185–250 cm tall, 120–185 cm wide. On a support — up to 185 cm.

How much sun does Madame Isaac Pereire need?

Full sun, or light partial shade.

What does Madame Isaac Pereire smell like?

Very strong, raspberry — the variety is considered one of the most fragrant roses in the world.

Gardeners' photos and reviews

My climate

Choose a reference temperature to compare with the cultivar’s data. This is not an overwintering forecast or advice on winter protection; consider wind, moisture and the duration of frost.

Regional data are generalised. USDA describes average annual extreme minima, not a forecast; the values in the list are rounded. Check the conditions at your site. More information: Roses in Ukraine's climate.