Commercially available

• Bonanza ®
• Miss Pam Ayres

20 favorite votes.  
Average rating: EXCELLENT.  

Yellow blend Shrub.
Registration name: KORmarie
Exhibition name: Bonanza ® (shrub, Kordes before 1981)

Bred by Reimer Kordes (1922-1997) (Germany, before 1981).

Shrub.  

Yellow blend, red edges.  Mild fragrance.  20 petals.  Large, double (17-25 petals), cluster-flowered, in small clusters bloom form.  Blooms in flushes throughout the season.  

Upright.  Medium, glossy, dark green foliage.  

Height: 4' to 5' (120 to 150cm).  

USDA zone 6b through 9b (default).  Can be used for cut flower or garden.