Bicolor Iris
By Artslave - Flickr, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=2061720
Dietes bicolorÂ
Size: 2-3'x2-3'
Lighting requirements: Full to part sun
Seasonal interest: Blooms spring-summer if happy enough
Winter: Evergreen
Deer-resistance: High
Notes: These may need to be trimmed back if they get winter damage. As they age, they tend to die out in the middle. In my experience, they do not transplant well.