Professional landscape design benefit #1: it will boost the property value.
A great landscape will not only give your property value a boost, it can reduce your energy bills. For example, tree shade over an air conditioner will make it much more efficient. In addition, the visual aspect of a design will attract potential buyers when it is time to sell.
Professional landscape design benefit #2: It enriches the community.
Your neighbors will be pleased by your beautiful landscape design. Not only will the appeal of your property entertain onlookers; a professionally built landscape can reduce pollution in the air and improve the health of the community. That brings us to another point:
Professional landscape design benefit #3: environmental advantages.
A professional landscape has the power to produce oxygen, remove harmful contaminants from the air and capture runoff. A healthy landscape can also act as a sanctuary for many beautiful and beneficial species like bees and butterflies.
The advantage of a design will add curb appeal.

Here is a helpful link on organic fertilization : https://www.pennington.com/all-products/fertilizer/resources/what-is-organic-fertilizer