Before 215 came along, my plants were interplanted with tomatoes and cucumbers.
I LST'd them intensely to keep the girls just below the top of the canopy.
Early Girl tomatoes will get fourteen feet tall with adequate Nitrogen and support.
Just remember tomatoes need drought conditions to set fruit, so let the soil dry out a bit, every couple of weeks.
Without tomatoes, it ain't a tomato plant, to prying eyes.