At the end of another growing season, Kevin and Brooks prepare for next year. After harvesting their fields, the farmers tile for water management, working the dirt to prepare it for winter.

Harvest is in full swing! The Kalbs and Cardinals reap the yield of another farming season. They consider the ROI of each part of managing the agriculture business.

It's time for the watermelon harvest on Cardinal Farms, and the Cardinal kids are here to show viewers how to make it more fun; Over on Kalb Farms, Kevin checks in with his agronomist about the success of a test plot.

Cardinal Farm gets an upgrade to its grain bins. At the state fair, the Cardinal boys show their prize pigs. Brooks and Cassidy walk the fields, checking how the corn is doing.

Kevin and Brooks attend the Farm Progress show; maintenance is in full swing.

The Kalb women visit their friends at Hope Hill, hanging out with goats, chickens and bees; back home, Kevin attends a field day and reflects on a test plot; then, he and Cassidy look at corn crop progress.

Kalb Farm gets a brand new grain vac; Kevin hosts a MACC field day to teach farmers how to increase crop yields; The Kalbs clean up after an unforeseen tornado wreaks havoc on their farm.

The Kalbs visit New York, learning about dairy farming and seeing the city.

The Cardinals and Kalbs continue planting corn and soybeans, sharing strategies to set each crop up for optimal growth; they visit Emmick Farm and join Farmer Grayce to discuss soil health and other tips and tricks for planting.

Planting begins on the Kalb and Cardinal farms; the farmers take great care to ensure soil health for the coming growing season; playful arm wrestling and grip strength tests determine who is the strongest at the Kalb's.

The farmers travel to Cape Town, where they visit a planter manufacturer; Kevin, Danie, and Shawn spend time learning about grape harvest and winemaking; the Kalbs sightsee before flying home.

The farmers attend the Africa Agri Tech conference, and Shawn spends her day with horses and honeybees; the farmers enjoy an evening of fun and competition, with Danie's family and friends.

Kevin and Shawn travel to South Africa to escape the Indiana winter; they meet up with their friend Danie Bester for an educational field day and walk his crop, then the safari fun begins.