Prices start at : 4.95 USD / 1 packet
* A fine blue infusion is obtained from the flowers and this can be used as a litmus substitute to test for acids and alkalis. * Iris versicolor , also commonly known as the Harlequin Blueflag , Larger Blue Flag , Northern Blue Flag , and other variations...
- Minimum Hardiness Zone: 3
- Height: 2-3 feet
- Germination Test Type: TZ
- Family: Iridaceae
- Crop Year: 2007
- Genus: Iris