The 25-year-old actor married Patton, 24, at the Roloff family farm in Hillsboro, Oregon, the same place his brother and best man Jeremy got married last September, reported People magazine.
Before his nature-themed, traditional ceremony, which was attended by nearly 200 guests, Roloff said the couple was "super excited."
"It's a big day. "We're marrying, coming together, committing ourselves to one another for a lifetime in front of all of our family and friends. We're just super excited!"
The pair, whose wedding will air on this season of the family's show, said they had a few jitters going into the large ceremony.
"Little People, Big World" airs Tuesdays on TLC.