i assume you mean 50 deg's F, not centigrade lol...they dont need any harsh light at this stage,

just give them time, especially if they are an inch deep.
i would be tempted to very gently scrape off the topsoil to leave them a couple of mm deep.

and dont be tempted to give them to much water, as long as the soil isnt litterally bone dry, they will be ok.
babystarbud Reviewed by babystarbud on . 5 days, no sprout. Well my grow room is a bit cold around 50 degrees. I planted my little guys about 5 days ago and they still haven't sprouted. I planted them a little deep, about an inch :X. Have they not sprouted yet because of the temperature or did I plant them too deep? Rating: 5