Could anyone with information regarding running HO in the garden share that information please.
I am not asking for what are the problems or the difficulties of using HO in the garden but how a successful HO railway has been developed.
Thanks for your thoughts and support.

G'day, I am hoping to get some information from  fellow 'N scalers' with regards to building in the great out doors.
I have a good size outside area that I wish to develop as a garden with a model railway.
My only contstaints are 
A/ I wish to use N Scale ( I know it's tiny for the outside).
B/ I wish to concentrate on the New York and Central line and predominately Steam Locos.
C/ I am unsure at this time as to what control system I should incorporate in the planning
D/ I plan an out and back layout so I can run some long sets with the obvious yards etc.
If anybody can help with any insight, ideas views or real experience in N Scaling out of doors I would be most grateful.
The location for this project is The Entrance, New South Wales, Australia which is situated about 50 miles north of Sydney so the climate is temperate (no snow, mild to cold winters warm to very hot summers).
Once again thanks for your thoughts