greenhouse

hi i have a pariffin heater in my greenhouse how hot should i have it on a night this morning it was 6 degress to hot or to cold.i want to move my tomatoes in there so there not on my window sill many thanks and sorry bout speeling

You want it frost free-but that is still too cold for tomatoes-especially overnight-perhaps put them out there during the day-with a bit of protection- and bring them in at night?

If you are thinking of putting them in their final positions-now-strongly advise against it

How big are they?

I can turn the heat up what sort of tem should i be looking at there at there first leef stage.

I grow all my veg at home then take to allotment but always done every thing in my conservatoy in plastic greenhouse but now we moved so dont have one. many thanks

Bit confused-are the tomatoes in individual pots?

And you have a pastic greenhouse?

no not yet  they will be at the weekend or so.there about 6cm tall and have there first true leaves if you know what i mean

i have a 12 be 6 foot glass green house

So if you prick them out -bury the stem up to the first leaves-they should be ok for a bit-the problem you have is that temperatures day and night are just too cold at the moment -even in a greenhouse with a bit of heat.