asexual reproduction of this new variety by budding and softwood cuttings shows that the foregoing and all other characteristics and distinctions come true to form and are established and transmitted through succeeding propagations . the following is a detailed description of new rose cultivar ‘ her ice ’ with color descriptions using terminology in accordance with the royal horticultural society ( london ) 2 nd edition color chart , except where ordinary dictionary significance of color is indicated . observations made from specimens grown in a nursery environment at eikenhof , johannesburg , south africa from october 2003 to july 2004 . size .— 1⅜ inches ( 3 cm ) long when the petals start to unfurl . form .— the bud form is ovate . color .— when sepals first divide , bud color is white group 155d . sepals .— color : yellow - green group 144a . surface texture : smooth . there are five sepals . oveary .— outside — color : light green group 146c . shape : funnel . size : medium . surface : smooth . peduncle .— length : medium 2⅕ inches ( 6 cm ). surface : medium prickles . color : yellow - green group 146d . strength : good . size .— medium . average open size is 2⅗ inches ( 6 . 7 cm ). borne .— several together in clusters of five to nine blooms . stems .— strength : strong . average length is about 8 inches ( 20 cm ). form .— bloom is centred . permanence : stays centred and firm ( does not flatten ). petalage .— number of petals under normal conditions : 50 - 70 , on average 68 . 4 . color .— the upper and reverse sides of the entire petals are white group 155d . variegations .— none . discoloration .— none . fragrance .— slight to medium . texture .— medium . shape .— round to deltoid . form .— tips slightly recurved . average length .— 1⅖ inches ( 3 . 5 cm ). average width .— 1 inch ( 2 . 6 cm ). arrangement .— imbricated . side view of upper and lower parts of bloom flat . top view of bloom is irregular and rounded . arrangement is similar to old english rose . petaloids in the centre are abundant , regular in shape and ¼ - ⅛ inches long . outer centre petaloids are ¾ inches long . persistance .— petals drop off cleanly before drying . lastingness .— on the plant : good ( at least seven days ). as a cut flower : good ( over seven days ). anthers .— size : medium . quantity : many . color : yellow - orange group 22b . arrangement : regular around styles . filaments .— color : yellow group 2c . pollen .— present . styles .— color : yellow - green group 154d . stigmas .— color : white group 154d . growth .— vigorous ; bushy ; branching . at maturity , height is 36 inches ( 92 cm ), width is 27 inches ( 69 cm ). size .— small to medium ( 2 inches long times 1 inch wide ). color .— new foliage : upper and lower surfaces : green - red . old foliage : upper surface : green group 146a . lower surface : green group 146b . shape .— obtuse . texture .— leathery ; glossy . edge .— serrated . serration .— single ; small . petiole rachis .— color : upper : yellow - green group 144a . lower : green group 145a . petiole underside .— smooth . stipules .— medium ( about ¾ inch ); serrated . disease resistance .— resistant to mildew and rust ; susceptible to blackspot under normal growing conditions . new wood .— color : green group 146b . bark : smooth . old wood .— color : green . bark : smooth . quantity .— on main canes from base : ordinary . on laterals from main canes : ordinary . form .— medium . color when young .— white / beige . color when mature .— light brown group 173d .
this invention relates to a new and distinct variety of rose plant of the floribunda class , substantially as herein shown and described , characterized particularly as to the novelty by its firm , double , centered , white flower .