flower gleam and glow

After lunch, Rapunzel wants a little fresh air. She goes out the back door, trailing guards and Rolan into the walled garden (subject to the same border patrols as the rest of the grounds, quite safe). There are flowers and topiaries and little water features and -

"Oh! There are magic plants here!" she exclaims, approaching a section of mismatched flora edged with white stones. "I didn't realize there would be. I wonder where the gardener is, I wonder what they do?"