I was surprised when my ex-husband quietly changed our porch light to green. When I asked why, he only mentioned his late father,

leaving me curious. As I learned, green porch lights have become a powerful symbol across the U.S. and beyond.

The most recognized meaning comes from the Greenlight A Vet campaign, where a green bulb shows appreciation for

veterans transitioning back to civilian life. But the symbolism extends further—green also represents renewal,

balance, and well-being, making it a natural choice for mental health awareness, especially during May or on

World Mental Health Day. In some communities, green porch lights appear after tragedies as a sign of solidarity and remembrance.

Setting one up is simple. Choose a green LED bulb, sleeve, or coating, replace your porch light safely, and test it.

Some people add a small sign explaining the meaning—such as, “This green light honors our veterans”—to spark conversation and spread awareness.

Though small, the gesture carries weight. A green light communicates compassion, unity, and hope.

It’s a quiet but visible way to honor loved ones, support important causes, and connect with a movement that bridges communities worldwide.