“I GREW UP IN THE STICKS, so some of my best childhood memories involve the outdoors—collecting tadpole eggs in ice-cream buckets and watching calves being born,” says Amanda Robinson, author of the popular blog naturalmommie.com. So after trying out city life, she, her husband, Jason, and their two children (Aidan, 7, and Ethan, 5) craved more space—outdoor space. “We wanted a big garden, fresh air, and enormous trees ready for fort-building,” she says. However, to afford the sort of acreage they were looking for, the family had to move into a run-down 1940s farmhouse that was—get this—1,100 square feet smaller than their city house. “It was a bit daunting, but there’s a peace here in the country that is well worth the sacrifice of, say, a hall closet.” That tranquillity…