These lights are not solar- they are low voltage LED lights. The manufacturer is CAST. They all run to a transformer that converts from low voltage to 110 power. I love them because we can tuck them under the step and only the effect of the light is visible, not the fixture.

Are these planter boxes stained concrete?

Boxes are custom made from Corten Steel and are untreated. Over time they will rust and get a nice patina on them

Landscape doesn't fit the setting. FLW didn't do that.