Government of New Brunswick

Agdex No. 276.21

Introduction

Roses are one of the most prized flowering plants grown today. Shrub roses are hardy vigorous roses that overwinter well in the harsh climate of New Brunswick. There is a great variety in bloom color, foliage, and height so a shrub rose can be chosen to suit almost any garden location.

Hardiness Key

1- Very hardy. Very slight or no dieback

2- Hardy but requires pruning in spring. Dieback up to 50%

3- Plant survives but requires extensive pruning of dead wood.

Fragrance Key

1- No fragrance

2- Slight fragrance

3- Fragrant

4- Very fragrant

5- Exceptionally fragrant

* double flower

+ semi-double flower

Red Roses

 

Name

Colour

Height

Hardiness

Fragrance

Special Features

 Henry Kelsey

(R. kordesii hybrid)

*deep red

3

1

3

 vigorous trailing shrub can be used as a climber.

 John Cabot

[R. kordesii 'Wulff'x ('Masquerade' x R. Laxa)]

 red-pink

3

1

3

 blooms throughout season, can be used as a climber.

 Hansa

(R. rugosa hybrid)

 red-purple

2-3

1

4

 tremendous first bloom with occasional blooms throughout the season.

 Alexander MacKenzie

(R. kordesii hybrid)

 red-pink

2

1

3

 blooms in clusters throughout season, can be used as a climber.

 F.J.Grootendorst

(R. rugosa rubra x 'Norbert Lavavasseur')

 red

2

1

1

 blooms throughout season, occasional blackspot and aphids.

 Grootendorst supreme

('F.J. Grootendorst' sport)

 crimson

2

1

1

 blooms throughout season, occasional blackspot and aphids.

 Robusta

(R. rugosa x R. kordesii)

 crimson

2

2

3

 blooms throughout season dark green foliage with red tips.

 Charles de Mills

(R. gallica hybrid)

 *purple-red

 

1.5

1-2

4

 foliage dark matte green.

 Darts Dash

(R. rugosa hybrid)

 *purple-red

1.5

1

5

 blooms throughout summer and into fall, large red hips.

 Rheinaupark

(R. rugosa x R. kordesii)

 *red

1.5

2

2

blooms throughout season, susceptible to blackspot on older leaves.

 Cardinal Richlieu

(R. gallica hybrid)

 purple

1

2

3

 stems nearly thornless, maroon-edged leaves.

 Champlain

(R. kordesii hybrid)

 *deep red

1

3

2

 blooms throughout season until hard frost, new foliage reddish, turning to lustrous green.

 Charles Albanel

(R. rugosa hybrid)

 burgandy-red

0.5

1

4

 blooms throughout season, ground cover type rose.

 Red Max Graf

(R. rugosa x R. wichuraiana)

 crimson

0.1

2

1

 blooms late spring to midsummer, ground cover type rose.

 

 

 

White Roses

Name

Colour

Height

Hardiness

Fragrance

Special Features

 Blanc Double de Coubert (R.rugosa x 'Sombreuil')

*white

2

1

5

 dense bush, deep green foliage.

 Kakwa

(R. pimpinellifolia hybrid?)

*white-pink

2

1

3

 early bloomer, dense arching shrub.

 Snow Dwarf

(R. rugosa x R. polyantha)

+white

1-1.5

1

4

 blooms throughout season.

 Karl Foerster

('Frau Karl Drushki x R. pimpinellifolia altaica)

*white

1.5

1

3

 blooms throughout season, medium green foliage.

 Repens Alba

(R. rugosa x R. paulii)

white

0.5

1

4

 creeping groundcover variety, blooms in early summer and again in late summer.

 Sea Foam

(R. wichuraiana hybrid)

white

0.3

1-2

2

 flowers throughout season, excellent groundcover can spread 2 m.

 

 Yellow Roses

Name

Colour

Height

Hardiness

Fragrance

Special Features

 Agnes

(R. rugosa x R. foetida persiana)

yellow

2

1

3

 leaves deep lime green and crinkled,large first bloom then intermittent blooms until late season.

 

 Harison's Yellow

(R. pimpinellifolia x R. foetida)

yellow

2

1

2

 bloom lasts about 3 weeks, small gray-green leaves.

 Persian Yellow

(R.foetida persiana)

yellow

2

1

2

 blooms late June to early July, susceptible to blackspot.

 

Pink Roses

Name

Colour

Height

Hardiness

Fragrance

Special Features

 William Baffin

(R. kordesii hybrid)

+pink

2-3

1

3

 can be used as a climber completely disease resistant.

 Therese Bugnet

(R. acicularis x R. kamtchatica) x [(R. amblyotis x R. rugosa plena) x Betty Bland)]

*pink

2-3

1

4

 stem bright red and nearly thornless next to flowers, some susceptibility to mildew in late season.

 Martin Frobisher

(R. rugosa 'Schneezewerg' seedling)

pink

2.5

1

3

 light yellow-green foliage resistant to mildew and blackspot.

 Grootendorst pink

('F.J. Grootendorst' sport)

pink

2

1

1

 flowers throughout season occasional blackspot and aphids.

 John Davis

(R. kordesii hybrid)

pink

2

1

2

 medium green leaves with slight red tinge, arching growth habit.

 David Thompson

(R. rugosa hybrid)

pink

1.5

1

4

 lime green foliage blooms throughout season.

 Jens Munk

(R. rugosa 'Schneezwerg' x R. rugosa 'Frau Dagmer Hastrup')

 

*pink

 

1.5

 

1

 

4

 blooms nearly continuously throughout season, remove dead heads for best appearance.

 Henry Hudson

(R. rugosa 'Schneezwerg' seedling)

pink-white

1

1

4

 foliage deep green remove dead heads for best appearance.

 Morden Ruby

('Fire King'x ('J.W.Fargo'x

'Assiniboine')]

*light rose

1

2

2

 arching and eventually mounding branches, susceptible to blackspot.

Pink Suprise

(R. kordesii hybrid)

pink

1

1

5

 striking reddish stems, blooms until mid-summer.

For information on Planting and Care of Roses refer to New Brunswick Department of Agriculture Publication 'Growing Shrub Roses in New Brunswick'.

Adapted from Corn Hill Nursery 'Shrub Rose Notes'.

1989