when to start using lights

[edwardlewis]

After the first true leaves start to pop out from within the two round leaves which push the stem out of the seeds, do you use lights straight away? Or do you wait untill they are bigger.

i.e. they are a week since germination now.

thanks

edwardlewis Reviewed by edwardlewis on 02-16-2012. when to start using lights After the first true leaves start to pop out from within the two round leaves which push the stem out of the seeds, do you use lights straight away? Or do you wait untill they are bigger. i.e. they are a week since germination now. thanks Rating: 5