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'Shannon ®' rose Description
'Shannon ®' rose photo
Photo courtesy of Cà Berta
Availability:
Commercially available
Synonyms:
MACnon
HMF Ratings:
5 favorite votes.  
ARS:
Medium pink Hybrid Tea.
Exhibition name: Shannon ®
Origin:
Bred by Samuel Darragh (1932-2019) McGredy IV (1959).
Introduced in Australia by Treloar Roses in 1966 as 'Shannon'.
Introduced in New Zealand by Avenue Roses/Avenue Nurseries (Levin) Ltd. in 1966 as 'Shannon'.
Introduced in United Kingdom by Samuel McGredy and Son, Nurserymen (Northern Ireland) in 1966 as 'Shannon'.
Class:
Hybrid Tea.  
Bloom:
Rose-pink, darker reverse.  An even pink.  Mild fragrance.  35 to 58 petals.  Average diameter 5.5".  Very large, very full (41+ petals), borne mostly solitary, high-centered bloom form.  Blooms in flushes throughout the season.  Large, pointed, ovoid buds.  
Habit:
Medium, few or no prickles/thorns, spreading, upright.  Large, semi-glossy, dark green foliage.  

Height: 3' to 5' (90 to 150cm).  
Growing:
USDA zone 7b and warmer.  Can be used for cut flower or garden.  Prefers dry climates.  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) .  
Breeder's notes:
Shannon - Macnon. Nicknamed McGredy's Queen.
Patents:
United States - Patent No: PP 2,919  on  16 Sep 1969   VIEW USPTO PATENT
Notes:
This rose frequently had split centers. The foliage was rounded.