I find it more relaxing then an argument.

It has a more laid-back, relaxed vibe that I like.  

So much for the relaxation factor of working in a garden LOL.If living somewhere with a garden was a deal breaker for your tenants, they would have already moved out. 

Do I need to explain to them what is stated in the lease and why or just sit back, relax, and see if they have any questions?

When you're a resident manager, you can never totally relax, because the phone can always ring. 

You sound a lot more prepaired than most.Just relax and knock it out.

Relax.

It's your responsibility to ensure your neighbors have peaceful relaxation of their home and you failed to do this.

Sharon if you can adjust to the fact that she is a PITA and respond to her issues in a relaxed and calm time period you will probably have no further stress.

When gold was around 2k/ oz and the massive bonuses were flowing, it was not uncommon to see brand new 60K pickups, rebooted muscle cars and Harley's parked in front of stereotypical single-wides (1970's metal shells, cinder block foundations, etc.).