Photo by Melody

PlantFiles: Hybrid Tea Rose
Rosa 'Osiria'

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Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Rosa (RO-zuh) (Info)
Cultivar: Osiria
Hybridized by Kordes; Year of Registration or Introduction: 1978

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7 members have or want this plant for trade.

Class:
Hybrid Tea

Height:
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)

Spacing:
36-48 in. (90-120 cm)

Hardiness:
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 Color:
Red blend (rb)

Bloom Shape:
Double

Flower Fragrance:
Very Fragrant

Bloom Time:
Mid Summer
Late Summer/Early Fall
Mid Fall
Blooms repeatedly

Habit:
Bush

Patent Information:
Non-patented

Other Details:
Unknown - Tell us

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 softwood cuttings
From semi-hardwood cuttings
By grafting

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By Calif_Sue
Thumbnail #1 of Rosa  by Calif_Sue

By Calif_Sue
Thumbnail #2 of Rosa  by Calif_Sue

By Calif_Sue
Thumbnail #3 of Rosa  by Calif_Sue

Profile:

1 positive
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive mah00c On Jan 31, 2013, mah00c from Silver City, NM wrote:

I have a question about the Osiris rose - can it be grown in a pot? We are renting and don't know how long we will be here, would like to take this with us when we leave.

Regional...

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

Globe, Arizona
San Jose, California



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