HelpMeFind Roses, Clematis and Peonies
Roses, Clematis and Peonies
and everything gardening related.
DescriptionPhotosLineageAwardsReferencesMember RatingsMember CommentsMember JournalsCuttingsGardensBuy From 
'White Masterpiece' rose Description
HelpMeFind's future is in your hands - Please do not take this unique resource for granted.

Your support of HelpMeFind is urgently needed. HelpMeFind, like all websites, needs funding to survive. We have set a premium-membership yearly subscription amount as low as possible to make user-community funding viable.

We are grateful to the many members who have signed up so far, but the number of premium-membership members remains too small for us to sustain the current support and development level. If you value HelpMeFind and want to see it continue we need your support too.

Yearly membership is only $2.00 per month and adds a host of additional features, and numerous planned enhancements, to take full advantage of the power and convenience of HelpMeFind. Click here to start your premium membership..

We of course also welcome donations of any amount. Click here to make a donation. Donations of $24 or more receive a thank-you gift of a 1-year premium membership.

As far as we have come, we feel HelpMeFind is still in its infancy. With your support we have so much more to accomplish.
'White Masterpiece' rose photo
Photo courtesy of Cliff's High Desert Garden Archival Dec, 2011 last updated 101812
Availability:
Commercially available
Synonyms:
JACmas
HMF Ratings:
31 favorite votes.  
Average rating: EXCELLENT-.  
ARS:
White, near white or white blend Hybrid Tea.
Registration name: JACmas
Exhibition name: White Masterpiece
Origin:
Bred by Eugene S. Boerner (United States, before 1966).
Introduced in United States by Jackson & Perkins Co. (Newark, NY) in 1969 as 'White Masterpiece'.
Introduced by Unknown (Australia) in 1976 as 'White Masterpiece'.
Class:
Hybrid Tea.  
Bloom:
White.  Mild, tea fragrance.  Average diameter 5.75".  Very large, double (17-25 petals), borne mostly solitary, in small clusters, high-centered to cupped bloom form.  Blooms in flushes throughout the season.  
Habit:
Spreading, upright.  Large, light green, leathery foliage.  5 to 7 leaflets.  

Height: 4' (120cm).  Width: 30" (75cm).
Growing:
USDA zone 6b through 9b (default).  
Patents:
United States - Patent No: PP 2,998  on  10 Nov 1970   VIEW USPTO PATENT
Application No: 779,287  on  25 Nov 1968
Eugene S. Boerner, deceased, late of Benton, N.Y.,
A new and distinct variety of rose plant of the hybrid tea class, substantially as herein shown and described, characterized particularly as to novelty by the unique combination of a large plant size, exceptionally large and leathery leaves which are very resistant to mildew and blackspot, continuous flower production throughout the year when grown in the greenhouse, a classical, spiral opening flower form, with the flowers being borne on long and unusually thick stems, a distinctive and attractive white flower color, with the flowers being larger than those of any other white-flowered variety grown in the same environment, and very long keeping qualities of the flowers..... originated by the late Eugene S. Boerner, deceased, by crossing an unnamed and unpatented pink-flowered seedling derived from crossing the rose variety known as Revelry (Plant Pat. No. 1,850) X the rose variety known as Pink Masterpiece (Plant Pat. No. 2,294) with an unnamed and unpatented pink-flowered seedling of unidentified parentage but designated at #60-2351 in applicants breeding records.
Notes: