Another member of this huge family grown for its bright green strap-like leaves and its purplish blue flowers. These are borne in sprays during May & June & are followed by large seed pods. Good for ponds and the garden alike. Height and spread 45-60cm (1.5-2')
Common NameBlue Flag Northern Blue Flag Poison flag
Approx Height (10 yrs.)60-90 cm (24-36")
Soil TypeLoam
Soil pHAcid, Neutral
AspectSun
HardinessHardy
Flowering TimeSpring to Summer
Cut FlowerCut Flower
Flower ColourBlue
ToxicityHarmful if eaten
Plant TypeHerbaceous
