Hybrid Perpetual Rose 'Souvenir du Dr. Jamain'

Rosa

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Rosa (RO-zuh)
Synonym
Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing
24-36 in. (60-90 cm)
Hardiness
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Blooms repeatedly
Bloom Color
Dark red (dr)
Class
Hybrid Perpetual
Other Details
Propagation Methods
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
By grafting
By budding
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Flower Fragrance
Very Fragrant
Bloom Shape
Semi-double
Cupped
Habit
Shrub
Patent Information
Non-patented
Other Details
Shade-tolerant
Stems are nearly thornless
Pruning Instructions
Blooms on new wood; prune early to promote new growth
Foliage Color
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Water Requirements
Average Water Needs; Water regularly; do not overwater
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Boone, North Carolina

Maryville, Tennessee

Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
Sort By:
Sort By:
E
E
Boone, NC | June 2005 | positive

This is an heirloom rose. It was originally bred in France in 1865. The beauty of heirloom roses is that they haven't been weakened by mo...Read More

P
(Zone 8a) | June 2002 | positive

The petals of this rose are scorched by strong sunlight. It is a very useful subject for a shady spot. The petals have a velvety texture....Read More

Featured
Stanleya Species
(Stanleya pinnata)
American Bumble Bee
(Bombus pennsylvanicus)
Common Raven
(Corvus corax)
Featured
Stanleya Species
(Stanleya pinnata)
American Bumble Bee
(Bombus pennsylvanicus)
Common Raven
(Corvus corax)