Commercially available

• 294-99-4
• Dee Dee Brite
• Morhorizon

15 favorite votes.  
Average rating: EXCELLENT.  

Medium yellow Miniature.
Registration name: Morhorizon
Exhibition name: Golden Horizon ™

Bred by Ralph S. Moore (United States, 1999).
Introduced in United States by Sequoia Nursery, Moore Miniature Roses Historic Archive in 2006 as 'Golden Horizon'.

Miniature.  

Yellow.  None to mild fragrance.  Average diameter 1.75".  Medium, full (26-40 petals), cluster-flowered, in small clusters bloom form.  Prolific, continuous (perpetual) bloom throughout the season.  

Medium, compact.  Medium, semi-glossy, medium green foliage.  

Height: 15" to 18" (40 to 45cm).  

USDA zone 6b through 9b (default).  Can be used for beds and borders, container rose, cut flower or garden.  Heat tolerant.  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.  

...opens yellow and stays yellow...

Triploid

Chromosome count courtesy of Dr. David Zlesak.