Co2

Ok so i just smoked a lil bit ago so bear with me lol. I dont know if this would work or be benefitial but since se exhale Co2, couldnt you fill a balloon with air and release it to your plants? would this be the Co2 the plants are striving or am i to high in the clouds on this one? lol thanks

Lol Shit I Don't Know Why Not Just Stand In There For A Little While And Breathe Instead Filling Up A Balloon Over And Over!!