If you have conditions that would be appropriate you should try to grow some Siberian Irises. Here is an article I thought you would enjoy.

Colorful iris, a spring favorite, thrives in moist soil and bright sunshine

"Blooming takes place in mid spring, typically before bearded iris and peonies flower. The flowers last only about 10 days. They are followed by 2- to 3-inch, dark brown seed heads that are attractive and should remain throughout the growing season into …"
http://www.indystar.com/article/20120526/LIVING21/205260316/Colorful-iris-spring-favorite-thrives-moist-soil-bright-sunshine

Please visit my Glimpse Into Paradise Iris Garden Ebay Store where you may purchase bearded iris. I would also love to have you visit and like my Facebook page.