Heirloom. Originating before 1900 in the Ozark Mountains, Arkansas Traveler is prized for very flavorful, medium-sized tomatoes that resist cracking and keep on coming, even in drought and hot weather. Taste is mild, like the pink color of the fruit. Popular in its home state and beyond.. Mature Size: 2′-3′ x 2′-3′ after 3 months years. Full Sun (6+ Hours).