When the gates open at the Blue Earth County Fair in Garden City this week, it will signal the start of the 150th fair.

All that time, all but two of the events have been held at the same location, in Garden City.

The passage of a century and a half means many things have changed at the fair, due to technology and cultural changes. For example, at the earliest fair, a new gizmo was demonstrated: It was a 15 horse-powered threshing machine.

A horse-drawn wagon traveled between Mankato and Garden City, ferrying fair-goers to the event. When people arrived, it was for a time to socialize with old friends and eat well.

Later, a train replaced the wagon. Now, of course, neither one runs between Mankato and Garden City, though the highways have been improved for modern-day travel.

Planners of the sesquicentennial fair recognize that while the fair has changed in many ways, it remains true to its roots.

4-H fair roots

Though commonly called the Fair Board, members actually comprise the Board of Directors of the Blue Earth County Agricultural Society, which is how the fair was organized 150 years ago.

Fair Board members LeAnn Schwarz and Karen Malchow agree the 4-H members and their families are the backbone of the fair.

“That’s how people get to know the fair ... through 4-H,” said Malchow.

Schwarz also grew up exhibiting her accomplishments in 4-H at the fair, but in Faribault County. Because the fair was such an important part of her childhood there, it was only natural to become involved in the fair in Blue Earth County when she moved here and started raising her family.

There is still stiff competition among those who raise poultry, pigs and cattle. The competition extends to those who quilt, crochet, make jams and jellies, do woodworking and create other art. And it’s not just 4-H children; adults and others in open class are just as competitive.

Former Fair Board President Will Purvis, of Vernon Center, remembers the fair as “the social event of the summer.” Purvis said he and his friends would hurry to finish walking beans to get to the fair every day it was held.

As a child, Purvis has memories of fierce competition between his family and one other in the county who also bred and raised registered Ayreshire cattle. Of the annual competition at the fair, he said, “Sometimes we won; sometimes they won.”

Some of his favorite memories of the fair, Purvis said, revolve around what he calls “my interactions with carnival employees.” Though he did not go into specifics about his shenanigans, he laughed as he recalled his stint as Fair Board president.