What is the final garnish added to the Green Ghost Glow cocktail?

The final garnish added to the Green Ghost Glow cocktail is indeed a lemon wedge. The lemon wedge serves both a decorative and functional purpose in the cocktail. It enhances the visual appeal with its vibrant color and round shape, complementing the bright green of the cocktail. Additionally, the citrus from the lemon can add a hint of tartness and freshness to the drink, enhancing its overall flavor profile. The use of a lemon wedge is a common and classic garnish in various cocktails, making it a fitting choice for this particular drink. Other garnishes could potentially distract from the intended flavor experience or not align with the drink’s character.