If a garden is well kept and tidy, it is very visually appealing. Even before a person has entered your place of business they already have a good impression of your company. When you own a business, having a garden is a great way to portray to your clients that you are capable of taking care of things and you are able to nurture growth. 
A beautiful garden creates a relaxing atmosphere, and if you have a seating area it is also a great advantage for your employees, as they will be able to use the garden for lunch breaks and meetings.
The only negative is that you must never let your garden fall into disarray, because if a well kept garden shines a light on your good side, a badly kept garden shines an even bigger light on how unreliable and disorganized you can be. 
So, if you have a garden outside your business it is strongly advisable to hire a professional gardening service to take care of your garden regularly. It just so happens we are professional gardeners, so get in touch if you want to make your garden a positive instead of a negative to your business.