ALEXANDRIA — Gravel gardens have become the new game in town for many Minnesota gardeners, bringing together beauty, resilience and a touch of prairie charm. ADVERTISEMENTWhat makes gravel gardens different? A gravel garden isn’t a rock garden. More gardening columnsPrairie meets pollinator paradiseGravel gardens blend beautifully with prairie perennials already adapted to Minnesota’s lean soils and sunny exposures. They pair beautifully with prairie plants, support pollinators and reduce maintenance.