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'Souvenir de Madame Boullet' rose Description
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'Souvenir de Madame Boullet' rose photo
Photo courtesy of R Pauley
Availability:
Commercially available
HMF Ratings:
10 favorite votes.  
ARS:
Deep yellow Hybrid Tea, Cl..
Registration name: Souvenir de Madame Boullet
Origin:
Bred by Joseph Pernet-Ducher (France, before 1921).
Introduced in France by Grandes Roseraies du Val de la Loire in 1921 as 'Souvenir de Madame Boullet'.
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1923 as 'Souvenir de Madame Boullet'.
Class:
Hybrid Tea.  
Bloom:
Deep yellow.  Moderate fragrance.  Large, double (17-25 petals) bloom form.  Blooms in flushes throughout the season.  Long buds.  
Habit:
Climbing, well-branched.  Bronze-green foliage.  

Height: 8' (245cm).  
Growing:
USDA zone 7b and warmer.  Hardy.  Spring Pruning: Remove old canes and dead or diseased wood and cut back canes that cross. In warmer climates, cut back the remaining canes by about one-third. In colder areas, you'll probably find you'll have to prune a little more than that.  Requires spring freeze protection (see glossary - Spring freeze protection) .  
Patents:
Patent status unknown (to HelpMeFind).
Notes:
According to a 1952 reference 'Lady Hillingdon' could be confused with 'Souvenir de Mme Boulet' and 'Souvenir de François Graindorge'. Distinction: LH is mostly found in threes, its flower stalk is without prickles, its sepals have appendages; SdMB is solitary, armed with prickles, flower stalk is silky (sericeous), its sepals are glandular, but rarely have appendages; finally, SdFG is also solitary, with darker green foliage, no silkiness on the flower stalk visible except by touching, the first internode is alwysa without prickles.
 
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