This article comments on:
Lu J, Sun J, Jiang A, Bai M, Fan C, Liu J, Ning G, Wang C. 2020. Alternate expression of CONSTANS-LIKE 4 in short days and CONSTANS in long days facilitates day-neutral response in Rosa chinensis.
Keywords: CONSTANS; Rosaceae; continual flowering; day neutrality; diversification; domestication; rose; strawberry.