So I'm talkin to some kid today right and he saysbe takes the c02 cannisters like the ones used in a pistol BB gun and puncturing it and then shoving the punctured end INTO the soil right next to his plant like.........NOW tell me whatchya think about that??? 4somw reason indont think sounds anywherebclose to bieng cool to due......but wh knows????YOU ever DONE it?????THINK it's possible???? Let me know whAt u think