Pruning tomatoes for increased yeilds?
It seem pruning videos are all over youtube, it's the first I've heard of it but then again I'm largely self taught and who knows what else I don't know....
I can follow the logic of pruning out the suckers, at the same time though it seems a bit counter intuitive. The suckers must produce little to no fruits compared to the main branches? Does doing this tend to produce a more vertical plant instead of the 3X3 monster indeterminates I've always ended up with?
I've also heard that another type of pruning should be done 30 days from frost to focus energy to the existing fruits, does this consinst of just cuting everything above the fruits?