You guys all seem to assume that every apartment is in a complex. In urban areas with rowhouses and townhouses, the basement apartment is very private, provided no main utilities (heat pump, AC, etc.) are housed within the unit.
But yea, if you're in some large apartment community where they conned you into signing a lease that lets inspections happen whenever, you're really just out of luck. If you have to take your trash to a community trash room/drop in a trash chute, you're also probably better off not using soil. In general just about any volume of soil will arouse suspicion when carried to the 12th floor more than a couple times. You could carry it up in a duffel ag, etc, but it's still quite a hassle.
In any situation where your electricity usage is being watched, move in using incandescents for a bit, then switch em to CFLs when you fire up your high-power bulb. The drop in domestic lighting wattage makes the switch invisible.