Shop › Round Midnight Image 1 of 2 Image 2 of 2 Round Midnight $10.00 (Mercer-R., 1992). 30”, bloom 6” across. Early-midseason bloom. Evergreen. Deep purple-burgundy self with green throat. Quantity: Add To Cart Added! (Mercer-R., 1992). 30”, bloom 6” across. Early-midseason bloom. Evergreen. Deep purple-burgundy self with green throat.