I have a rather staight-laced colonial that isn't very appealing from the
front. I am considering adding flower boxes to all the windows to supply
some color in the summer, some decorating locations for Christmas, and some
texture for all seasons.

I'm fairly handy, and can install anything I buy, but I can't make boxes
myself.

I have vinyl siding.

So, the questions a
What should I install?
How should I mount it?

Any suggestions are greatly appreciated!

Peter