Commercially available

• Blanche de Castille ® (shrub, Zary, 2005)
• JACfabco

35 favorite votes.  
Average rating: EXCELLENT-.  

White, near white or white blend Shrub.
Registration name: JACfabco
Exhibition name: Pure Perfume ™

Bred by Dr. Keith W. Zary (United States, 2004).
Introduced in United States by Jackson & Perkins (Wholesale) in 2004 as 'Pure Perfume'.

Shrub.  

White or white blend.  Strong fragrance.  41 petals.  Average diameter 3.25".  Medium, very full (41+ petals), in small clusters, cupped, old-fashioned bloom form.  Blooms in flushes throughout the season.  

Medium, upright, well-branched.  Large, glossy, dark green foliage.  
Height of 4' 11" (150 cm).  

USDA zone 6b through 9b (default).  Can be used for cut flower, garden or landscape.  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 16,864  on  25 Jul 2006   VIEW USPTO PATENT
Application  on  19 Oct 2004