seedlings + co2?

hello there,
first of all great site been looking around for a while now and seem to have a question :
Would it be beneficial for seedlings/young plants which have a humidty dome on them to have piped co2 into the top of the dome using the yeast and sugar in a bottle method any info would be great


ps this is my first post so feel free to take a whip to my ass if you want

bigphily out

clones for sure need the humi-dome... helps built roots, and I found that it worked well for my seedlings too, seemed they liked it a bit better.

Now, I dont think you'd need to worry about ANY co2 for seedlings... honestly, if you want to breath inside the dome/on the plants before you place the dome over them, that would be good enough

I would say young plants could make use of it but with so little leaf surface area seedlings won't, that's just my gut instinct mind you.

Ive never heard of anyone doing that. Seedlings are delicate. I would wait at least a couple weeks before getting them on the gas.

thanks for the replies
i have since put the top half of a bottle on as a dome with a hole in the top for a pipe which runs to another bottle with sugar water and yeast in.The bottle fits nice and snug in the pot so i will check on it for the next few hours and throughout the weekend and let you know the outcome
cheers people