Lobelia germinated

This morning so have not taken off lid,they are still getting bottom heat.

Dont want them to get leggy,how do I look after them now.

So I can grow on my own plug plants for my containers.

 

They need to get enough light, this is a problem with early seedlings at home. Are they inside or in the greenhouse?
I bought a lamp to supplement daylight. February can be a very dull dark month.

 

Liz my elec propagator is in my conervatory which get a lot of natural sunlight.At night shall cover with lid again.

 

This my Lobelia seedds germinated
2nd Feb stage now 13th Feb shouls I stll be giving bottom heat.


This is the stage lemon petunia is at.

 

Not really to do with the topic, but I had some trailing lobelia self-seeded at the end of the summer in a planter which have survived the winter(I covered the planter in fleece during the cold snap) and I'm wondering how early they will flower.
Some plants which were in a hanging basket outside the back door have been flowering all through the winter and although they look bedraggled after the recent snow still have signs of life in them.