What terms should I put in landscaping agreement

[Zulf H.]

Hi, I am in the process of forming an agreement with one landscaper to manage 5 of my properties. I was wondering what terms do you put in the agreement. 

Below are a few I thought of:

1) Weekly service for landscaping and cleaning around the building

2) Identify a specific day in the week he will visit the properties. 

3) looking for other input....

My main concern is I want to make sure they visit the properties regularly and do the job they are paid for. I travel for business so I cannot be there to see if the job is being done on a weekly basis. 

Any advice would be helpful. 

Thanks!