Tomato going out

[RobintheBobin]

I'm still mollycoddling mine and taking them down the garden to the greenhouse every morning before work and back in again at night. It feels excessive especially when I'm late for work (most days ) but they are looking really big and strong and I couldn't bear to have to resow if it all went wrong.

I have however set a control experiment in which one sacrificial seedling of each variety is being left out all day and night to see if it makes a difference...