Commercially available

49 favorite votes.  
Average rating: EXCELLENT-.  

Light yellow Hybrid Tea.
Registration name: Diamond Jubilee (hybrid tea, Boerner, 1947)

Bred by Eugene S. Boerner (United States, 1947).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1950 as 'Diamond Jubilee'.

Hybrid Tea.  

Light yellow.  Mild to strong fragrance.  30 petals.  Average diameter 4".  Large, full (26-40 petals) bloom form.  Blooms in flushes throughout the season.  

Medium green foliage.  

Height: 3' to 4¼' (90 to 130cm).  

USDA zone 6b and warmer.  Disease susceptibility: very disease resistant.  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 824  on  15 Feb 1949   VIEW USPTO PATENT