Posted: 24/05/2016 at 18:06
You need to space them far enough apart to allow some air flow between the plants - particularly in a G/H environment.
If growing them on a staging, the height will probably only allow you 3 trusses per plant - normally you would expect 6 or 7 trusses.
Depending on the variety, you either need to pinch out any side shoots or let the side shoots develop - in the latter case, you will need a lot more space in between the plants.
Don't overfeed or overwater as it tends to spoil that luscious "tomato" flavour
Sorry....that sounded a bit bossy didn't it ?