I haven't been pruning my tomatoes at all this year and they've taken off! Thank God for y'all :) My concern is that one of my tomatoes in particular (A grafted San Marzano) is seriously going crazy!

What I'm wondering about is that it's really starting to look kind of crowded in the interior of the "bush." Is this healthy? I'd always read that being crowded is just asking for problems - is this only between different plants, not in the same plant? I have branches rubbing against each other, leaves hanging in the dirt... Plants need good air flow, right? To be clear, this is all happening within one plant - I decided to err on the side of caution and spaced my tomatoes out pretty far from each other. So, is there anything I ought to do?

I will post pictures when I can - right now it's pouring outside! #hallelujah

So much of adequate air circulation depends on local environment - dominant wind direction amount of wind/breeze, etc. - which is so different for all of us So if the amount of air circulation in your garden is minimal and prone to 'none' then yes some thinning will help. But if your garden is in an open area where there is a steady breeze blowing most of the time it is probably fine as is.

Dave