Commercially available

• Siljonscott

19 favorite votes.  
Average rating: GOOD+.  

White, near white or white blend Hybrid Tea.
Registration name: Siljonscott
Exhibition name: Randy Scott

Bred by John T. Smith (United States, 2007).

Hybrid Tea.  

White or white blend.  Flowers white, with a slight yellow cast at center in autumn.  None / no fragrance.  Average diameter 4.5".  Medium to large, full (26-40 petals), borne mostly solitary, high-centered bloom form.  Blooms in flushes throughout the season.  

Tall, spreading, upright.  Medium, matte, medium green foliage.  

Height: 4½' to 5' (135 to 150cm).  

USDA zone 6b through 9b (default).  Can be used for beds and borders, cut flower or garden.  Protect tender new spring growth from hard freezes that may cause canker, die-back and death of the plant. .  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.  Remove old canes and dead or diseased wood..