In Castle Pulverbatch lie the remains of a motte and bailey castle, believed to be more than 1,000 years old.
Phil Holden, who works for Shropshire Hills National Landscape, and volunteers with the group, said cutting back bracken and allowing wildflowers to bloom also helps the ancient site.
“Cutting stabilises the grass and turf, making a really robust surface for the monument,” he said.
“It also makes it visible so people can see it, and it’s a lovely open access site that kids love to run around,” Holden added.
“It’s a win-win, really.”