I know of the beer remedy, but the walkway is almost flush with the ground.
There isn’t any way to get the cans under it, or between the wooden slats.
P.S. I have green eyes, too! ;0)
I was thinking maybe alongside the walkway, but any way they others had some info you can use instead.
My eyes are a strange color, that no one knows how to describe, does have some green overtones.
The first time I took my driver’s test, the clerk doing the paper work decided they were green, so that’s what we go with. LOL