[TBall]

I'm not a biology major or anything, but wouldn't an excess supply of carbon dioxide make it easier for plants to thrive.

[TBall]

Nor English./?

[blam]

"I'm not a biology major or anything, but wouldn't an excess supply of carbon dioxide make it easier for plants to thrive."

Yup. I used to have a natural gas heater in my greenhouse, the plants loved it...of course, I couldn't go in there until I vented it.