Iris Sibirica - 'Butter & Sugar' (Siberian Iris)
A refreshing springtime iris that is at home in your borders with other plants or it can hold its own. Don't let the delicate yellow blooms fool you, this is one tough plant that will provide you beautiful blooms and lush green foliage right through the late fall.
USDA Zones 3-9
Late Spring to Early Summer flowering
Bloom Duration: 3-6 weeks
Full Sun to Partial Sun
Bloom Color: Yellow & White
Great for Naturalizing, Mass Planting, Borders, or Cut Gardens
Key Planting Tips
Plant in full sun to partial shade, 2-3" inches deep. Space each rhizome 10-12" apart. Water deeply the first time and then do not water until leaves break the surface.
Photo Credit: Franks Richards (F.D. Richards, Flickr Handle)