Growth typeRhizome, perennial
Plant height40 cm to 60 cm
Growth characteristicsUpright, clumping
Flower colorblau, gelb
PrimeJune
Flower shapeSolitary terminal flower
Leaf colorgreen
Leaf shapesword-shaped
Soil typesandy to loamy
LightSunny to partial shade
pH valueneutral
Winter hardinessconditionally hardy
Decorative or utility valueFlower and fruit decoration
Toxicitypoisonous