R. Rugosa Alba

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R. Rugosa Alba is a white Cassiorhodon or Cinnamomeae shrub rose with strong fragrance. It’s flat blooms repeat flower and may grow to a size of medium. The petal structure presents as single, 1-7 petals almost flat. This thorned rose has an average height of 2.15m (7ft) and width of 1.85m (6ft).

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Specifications

Registration & Introduction

Registered Name:	R. Rugosa Alba
Cultivar Group:	Cassiorhodon or Cinnamomeae
Breeder/ Raiser Name:	unknown
Registration Year:
Parentage:
Country Of Origin:	Russia
Introduction/s:	Introduced in Australia by C. F. Newman and Sons – Adelaide in 1894 as ‘Rosa rugosa ‘Alba”.

Registration and introduction information for the rose cultivar of R. Rugosa Alba.

Characteristics

Flower Color:	white
Flower Fragrance:	strong fragrance
Petal Structure:	single, 1-7 petals almost flat
Bloom Shape:	flat
Bloom Size:	medium
Bloom Repeat:	repeat flower
Growth Habit:	shrub
Growth Height:	2.15m (7ft)
Growth Width:	1.85m (6ft)
Thorns:	thorned

Characteristics of growth to identify the rose cultivar of R. Rugosa Alba.

Health

Disease Resistance:	unknown disease resistance
Cold Hardiness:	high cold hardiness
USDA Zone:	2b (-45 to -40 °F/-42.8 to -40 °C), 3a (-40 to -35 °F/-40 to -37.2 °C), 3b (-35 to -30 °F/-37.2 to -34.4 °C), 4a (-30 to -25 °F/-34.4 to -31.7 °C), 4b (-25 to -20 °F/-31.7 to -28.9 °C), 5a (-20 to -15 °F/-28.9 to -26.1 °C), 5b (-15 to -10 °F/-26.1 to -23.3 °C), 6a (-10 to -5 °F/-23.3 to -20.6 °C), 6b (-5 to 0 °F/-20.6 to -17.8 °C), 7a (0 to 5 °F/-17.8 to -15 °C), 7b (5 to 10 °F/-15 to -12.2 °C), 8a (10 to 15 °F/-12.2 to -9.4 °C), 8b (15 to 20 °F/-9.4 to -6.7 °C)
Shade Tolerance:	medium shade tolerance

Health information to match planting conditions suitable for growing the the rose cultivar of R. Rugosa Alba.

EXCLUSIVE R. Rugosa Alba COLLECTION