Hybrid Tea Rose
Rosa 'Dr. Brownell'

Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Rosa (RO-zuh) (Info)
Cultivar: Dr. Brownell
Additional cultivar information:(Sub-Zero Series)
Hybridized by Brownell
Registered or introduced: 1964
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Class:

Hybrid Tea

Height:

4-6 ft. (1.2-1.8 m)

Spacing:

36-48 in. (90-120 cm)

4-6 ft. (1.2-1.8 m)

Hardiness:

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)

Bloom Color:

Medium yellow (my)

Bloom Shape:

Double

Tea shaped

Flower Fragrance:

Very Fragrant

Bloom Time:

Mid Spring

Late Spring/Early Summer

Mid Summer

Late Summer/Early Fall

Habit:

Shrub

Bush

Patent Information:

Unknown - Tell us

Other Details:

Susceptible to black spot

Prone to weak stems

Pruning Instructions:

Blooms on new wood; prune early to promote new growth

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Propagation Methods:

From woody stem cuttings

From softwood cuttings

From semi-hardwood cuttings

From hardwood cuttings

From hardwood heel cuttings

By grafting

By budding

By simple layering

By air layering

By tip layering

Regional

This plant has been said to grow in the following regions:

Beverly, Massachusetts

Raeford, North Carolina

Gardeners' Notes:

No details have been posted.