When looking to create that desirable and harmonious feeling you get in some properties, making sure you co-ordinate is a key area to keep in mind.
Matching and co-ordinating is all about making sure different areas of your property gel and look their best. You can co-ordinate exterior features such as sheds, playhouses, fences, garages etc to create a welcoming and picturesque look to your property.
In order to create a co-ordinated look you might need help of a designer initially if you don't feel confident tackling this alone.
Simply learn from what they do and copy different looks that appeal to you. Soon you will get a better feel of what works.
Do research and get inspiration from magazines and shows. Look at other properties to see what has been done already.