One of my tomato plants, a hybrid Momotaro, is getting really large about 6 feet tall and 8 feet wide and not very many tomatoes. I've been using my modified version of the Florida weave. I've done very little fertilizing in the area for more than a year. What little fertilizing I've done is Age Old Organics 2-3-3 maybe twice in late spring. I know that this is a sign of too much nitrogen. Several times this year I've tried to flush the area with the watering wand set to soak.

Is there anything else I can do? Remove the ~10 tomatoes growing on it and hope that it will encourage more fruiting? Remove the whole plant and start some fall veges soon? Or something else?