I didn't start these from seed, but bought them as "starts" from a local greenhouse. The plants were also mis-labled, so I ended up with these "mystery" tomatoes! After some research, I came to the conclusion that they were "Big Rainbow" tomatoes. And boy, are they BIG and COLORFUL!!! They are VERY productive and HUGE fruits (most were 2 lbs.!!!) and SOOO flavorful! Figured I try them from seed this year! That way I can do 1-2 plants (a 6 pk. is WAY to many for only two people, tho I did make sauce and freeze it, but haven't tried it yet). If you like big, mild tomatoes you have to give this one a try!