'Bertha' Rose

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'Bertha' rose Description

My HMF:

Photo courtesy of rikuhelin

HMF Ratings:

1 favorite vote.

ARS:

Light pink Shrub.
Registration name: Bertha

Origin:

Bred by Percy H. Wright (Canada, 1946).

Class:

Shrub.

Bloom:

Light pink. 5 petals. Single (4-8 petals) bloom form. Once-blooming spring or summer.

Habit:

Height: 8' (245cm).

Growing:

USDA zone 2b and warmer. Very hardy.

Patents:

Patent status unknown (to HelpMeFind).

Parentage:

seed:	Rosa rugosa Thunb. × Hansa (Rugosa, Schaum & Van Tol, 1905)
pollen:	Rosa multiflora Thunb. × Rosa blanda Aiton

Notes:

Differing claims about parentage. See References also.