Kitchen Garden Forum

Hi , I have two tomato plants ( out of about 35) which have grown 'blind' .. they have two trusses and then no central growing point at all. Normally they seem to grow straight up and with side shoots that you can hardly keep up with picking out ...
these have just 'stopped' completely and no signs of any side shoots yet to take over !!
Any ideas whey this might be ?
They are growing in a greenhouse with the majority of the others ?

All three of our beefsteak variety have done this, so we are just going to let a side shoot grow as the leader!