Florists take good care of their plants, especially Rose. Eventually she comes to learn that while flowers grow and die, with enough care and attention they can learn to love, too.

EqD post

After his parents are killed in a war, a young prince is torn away from his new home and newfound lover to be trained in the art of war. Now Twelve hundred years later the prince, now a dark warrior, emerges from the shadows and terrifies Equestria looking for answers. As he does he runs into Celestia once again. For Glaciem...could this be the road to redemption? or was this all planned? planned by an evil that nopony has heard from in four mellenia? The very reason for the three pony races splitting apart after the fall of the Alicorn race? could Glaciem be a sign that the four horses of despair are about to run free across the mortal world again?

For Celestia it will be a struggle to return her friend and lover back to the ways of justice and harmony, can she do it before he loses his soul to the darkness and pay the price at the power of the elements? and more importantly figure out who is behind Glaciem's corruption and kidnapping and stop them before it is to late?