What is Special About this Garden?

What is special about the landscape, below?  Take away the lovely home, insert a 3 bedroom 1960's brick ranch with a carport, and still, every drip of special about the landscape remains.  Small input, huge output, in the garden, but specifically, why is it special?

French Facade:

Most USA homes are entered from the driveway.  Above, a garden entry leads you into the home.
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Normally, the garden entry, above, is lawn next to the driveway.  Perhaps you would like a pretty garden instead.  Welcome home.
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Note, too, layers of green.  Layers of green never fail, and succeed quickly.
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Garden & Be Well,    XO Tara
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Pic via Pinterest.