Hi Andrea, They toms are fine. Remember to remove any side shoots which appear in the leaf axils as the plants grow, not to be confused with fruit trusses which grow straight out from the main stem. Train them up canes and tap the cane each day to aid pollination. Keep the soil round the plants moist at all times but do not overwater or let them dry out. Keep your polyhouse well ventilated especially on hot days and shaded from strong sunlight. Suggest you restrict the beefsteak variety to 3 trusses by pinching out the top of the plant when they reach this stage. This ensures all the energy is diverted to growing the fruit itself. I have attached a pic of the toms in my greenhouse.
I am growing this year Beefmaster, Bambino, Britains Breakfast, Tomatoberry and Shirley. The Shirley are grafted plants which I am trying for the first time this year..
Good Luck
