Thomasville, GA. Sweet Grass Dairy is a 140-acre family owned and operated farm in southern Georgia. The whole operation began when Al and Desiree Wehner began practicing the New Zealand style rotatonal grazing system. They soon found themselves with an abundance of delicious milk, so they tried their hand at artisan cheese making. The rest is history! Their award-winning cheeses are made from the milk of Jersey Cows and created with exceptional quality.