From Amazon you can get the eco friendly lightins for your garden. Wild Grass Solar Lights as the name says is the solar lighting that mimics grass. These can be the ideal green solution to glow up your garden in a unique way. What you gotta do is jam the LED stakes into the soil. This way, these will look like grass. During the day, these will suck energy from the Sun and illuminate as it starts getting dark. Buy this Wild Grass Solar Garden Lights for $ 19.95.