Whether your phone is tapped depends mainly on what kind of shit you're involved in that makes a phone tap not only justifiable to a judge but worth the cost to LE.
3 plants in a closet under CFLs? LOL no. 20 plant residential garden? Ha no way your phone is tapped. 30k plant house network? Possible, but not likely. Moving "hard drugs" or pills across state lines? Yeah good possibility your phone is tapped. Terrorism and a 5 plant garden? Yeah your phone is definitely tapped but it's not because of your plants.
Depending on where you fall on that scale is the likelihood your phone is tapped.
3 plants in a closet under CFLs? LOL no. 20 plant residential garden? Ha no way your phone is tapped. 30k plant house network? Possible, but not likely. Moving "hard drugs" or pills across state lines? Yeah good possibility your phone is tapped. Terrorism and a 5 plant garden? Yeah your phone is definitely tapped but it's not because of your plants.
Depending on where you fall on that scale is the likelihood your phone is tapped.