courgettes and the propagator

Now that the seeds have germinated and are popping up to the light,do I need to keep courgettes/melons/cucs in the heated propagator?I only have a small one and have other seeds waiting for the space 

thanks Argyllie,it`s the first year I`ve used a propagator and I feel all at sea!!I`ll keep them indoors on the window sill till end May,oh my goodness,they`ll be huge won`t they ?  :blink:

No, just frost-free should be fine for the courgettes and cucumbers. I can't comment on growing melons.

I think Frost Free is too cold for Cucumbers (well, maybe not for Cucumbers that are destined to go outdoors? I only grow them in the greenhouse)

Ditto for Melons.  I give both those 10C minimum.

Dunno about minimum temperature for Courgettes, I don't start mine until last week of April, they will only be 4 weeks until they are ready to plant out. I hold some back in 1.5L pots until mid June to avoid any chilly weather at the start of June. Will do half-and-half this year to see if it makes any difference.