Need some greenery in your life? Chick-fil-A debuts Frosted Key Lime.

If you’re craving some greenery to break up the gray clouds overhead, Chick-fil-A will be serving up a limited time treat, starting March 18th: the Frosted Key Lime.

A combination of their vanilla IceDream, Lemonade (or Diet Lemonade) and a sugar-free lime flavoring made from “a blend of key limes, kaffir limes and Persian limes”. The Chick-fil-A website also claims the Frosted Key Lime will ”¬†packs in superfoods such as spirulina and turmeric”.

A much lighter alternative to the perennial McDonald’s Shamrock Shake, (the regular Frosted Key Lime is 350 calories, diet is 280.) we’re hoping this will start a race for all fast-food eateries to serve up green beverages every March. God knows we deserve a little bit of color in our days at this point.

For a look at a more “adults-only” drink, check out the staff of Society Lounge concocting a boozy delight called the “Brilliant Blush” in our ongoing Drink This cocktail series.