Solar Lily Flower Garden Stake Lights LED Color Outdoor Path Decor Lamp. Brightening your garden with vibrant colors and the positive energy of lilies, these eye-catching garden stake sun catcher are solar and waterproof. These flowers give off colored lights at night. Light should not be shining on the solar panels or the flower lights will not turn on. Solar panels should be exposed to the sunlight during the day. Avoid placing in shaded areas. Total stake length is 38” (see specs on photos). They are available in pink, yellow or blue.