Going to have to see if this actually works - Glowing Flower Pots. Paint flower pots with Rustoleum’s “Glow in the Dark” paint. Absorbs sunlight by day & glows at night. Great landscape and gardening idea.
PVC Pipe Planter Disney world does this! Lowes sells the 4 to round PVC pipe with holes already drilled. Purchase an end cap, fill with rock, soil, and plant. I will often put these in the center of a very large pot to stabilize, and add amazing heigh