Bottomless Bottle

[helpneeded]

Hey everyone...
I had a question. I wanted to grow some plants indoors (ie roses and vegetables). What I came across was if i were to cut off the base of a 2 liter soda bottle and remove the label. Cover the plant or cutting it would create a pseudo green house enviornment..... I tried it and im not too sure if i should leave the top on the bottle or leave it completely closed. I took some rose stem cuttings and some are sprouting but the bottle keeps fogging up... I wonder if its a good idea or not ...to bottle or not? hmmm

Thanks

[jtfoxman]

I would put the cap on but not screw it on and remove it every once in a while. The bottle gets foggy because the humidity gets really high in there. Basically this acts as a tiny greenhouse and you need some air circulation or it will get way to hot under there and burn your plant.

[berrymilan]

Its better to put the cap on it instead of going to screw it.