a super up close look at the tomatoes i am growing, as very decent harvest, and an amazing tomato taste test to finish the video off. Video Rating: 4 / 5 Question by blackbelttree: How fast do Big Boy tomato plants grow? I started 24 Big Boy tomato seedlings a couple of weeks ago. I’m not sure how fast they normally grow and what’s to be expected though. Anyone know? I mean I would like to know how fast they will grow after sprouting Best answer: Answer by Dilafter around a week you start seeing… Read Article →