The flowers bloom in mid to late spring and are usually lavender-blue to purple, but blooms in white, yellow, pink, and orchid shades are known to sometimes occur! As its common name “Oregon Iris” implies, this wildflower is native to Oregon, as well as Washington and California. Its foliage is exceptionally narrow for an iris causing the plant to sometimes be mistaken for a grass when not in bloom. Native Americans used fibrous leaves to make strong, pliable rope and cord and for braiding into snares. USDA Zone: 7b-10b. Germination: Sow seeds just below moist soil surface at 70F for 1 month. Move to 30F for 1 month, then bring back to 50F. Duration: Perennial. Bloom Time: Early Spring. Height: 6 in to 12 in. Spacing: 9 in to 15 in. Light: Part Shade. Soil Moisture: Dry. About Feedback, Case and Detail Seller Ratings: (1) As we are running business, any of your opened Case / Claim, Neutral/Negative Feedback, Low Star Detail Seller Ratings will be calculated as Bad Buying Experience and destory our account. If you have no big problem with the transaction, we will be REALLY appreciated if you can always leave us a Positive Feedback Seller Ratings, THANK YOU! (2) If you have any question or problem, PLEASE CONTACT US FIRST BY MESSAGE before leaving feedback, and we guarantee that your problem will be solved to your satisfaction! For most cases, problems are caused by misunderstanding which can be cleared through communication with a sincere heart. Please message me with any problems I am sure we can work it out! Just take a minute, send me a message and I am sure I can make you happy. I am very nice and try my hardest to treat my buyers the way I would like to be treated. Thank You, Syukur