Can you check your posting-?
30 minutes a day is too much I think-I would suggest some experiments before you go
I am now completely lost on what you are trying to achieve
Does he?-dont think so-how can he earth them up straight away?-that does not make any sense-
It hasn't been mentioned on the programme yet-just a matter of watching that space
Not really-but you must do what you must do
How long are you leaving them?
Can you set the timer 24/48 hours apart and for a certain period?
Yes-constant water is not good -they do not need it
Not for tomatoes-they do better being kept on the dry side.
Have you a kindly neighbour?
Can I ask why you are doing this?
Tomatoes are self pollinating -you dont need insects
Just give them a shake to help them on their way occasionally -they will be fine.
Am no expert-but it might be the device you are using-is it i-pad or something similar?
Or you internet cache might need cleaning