Texas Bluebells - Eustoma grandiflorum - 4 inch

Annual or biennial. Height is 1 1/2 ft. to 3 ft. Blooms from June to October. Flower colors come in blue, purple, pink, white, ivory, and yellow. Many cultivars were developed by the Japanese under the name Lisianthus Russellianus. Native from Colorado and Nebraska south to Texas and northern Mexico.