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• Radiant Perfume ™

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Average rating: GOOD.  

Medium yellow Grandiflora.
Registration name: JACadnof
Exhibition name: Radiant Perfume ™

Bred by Dr. Keith W. Zary (United States, before 2002).
Introduced in United States by Jackson & Perkins (Wholesale) in 2005 as 'Radiant Perfume'.

Grandiflora.  

Yellow.  Strong, citrus fragrance.  17 to 25 petals.  Average diameter 5".  Large, double (17-25 petals), borne mostly solitary bloom form.  Blooms in flushes throughout the season.  Pointed, ovoid buds.  

Medium, spreading, well-branched.  Large, glossy, dark green foliage.  

Height: 5' (150cm).  

USDA zone 6b through 9b (default).  Can be used for cut flower or garden.  Very vigorous.  Disease susceptibility: susceptible to blackspot , mildew resistant, rust resistant.  Remove spent blooms to encourage re-bloom.  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.  

United States - Patent No: PP 14,915  on  15 Jun 2004   VIEW USPTO PATENT
Application No: 10/300,570  on  19 Nov 2002