http://wordlayers.com/GarageArt.htm and here is how it begins:
Slightly lightly we began to notice and
to speak of wildflowers growing
by the garage in the back garden
and placed lawn chairs there just right
for evening conversation.
In the waning warmth of September days
we painted those wildflowers
on the white stucco garage wall--
the celandine poppy and prairie aster
the primrose and purple coneflower.
Now in December we stand
at the kitchen window just right
for mid-day sunshine and
in silence watch as winter's light
plays across the colors painted
when the flowers faded in the fall.