How to Get a Natural Green for Buttercream and Royal Icing
Good news to start: green is one of the friendlier colors to get naturally. The pigment behind it holds up better than the reds and blues, so with a little care you can get everything from a soft sage to a lively spring green without synthetic dye.
How do you make green frosting?
There are two ways. Blend a yellow and a blue, starting around three parts yellow to one part blue, then keep adding blue until you reach the green you want. Or skip the guessing and use a premade green. Garden Sage gives you a calm, earthy green straight from the bottle.
How do you make green icing?
Start with a clean slate. Make sure you have a good homogenized blend of icing first, then slowly add color until you reach the tone you like. As a reminder, naturals tend to darken, so stop one to two shades lighter than the shade you are after.
How do you make natural green food coloring?
You can extract green at home by simmering and reducing spinach or matcha, but it will be pale, it will carry its own flavor, and it will shift with the pH of whatever you add it to. A formulated natural green is far more concentrated and far more predictable.
Why natural green behaves the way it does
Natural green is built from plant-based extracts blended to reach a clean, stable tone, which is why it performs better than natural red or blue. Two things to watch: strong acid can dull green toward a yellow or olive tone, so keep your recipe close to neutral; and while green holds up better than blue, high heat can still shift it, so keep it in un-baked applications for the most reliable result.
The Sugar Art natural green shades
Garden Sage is a calm, earthy green, Spring Green is fresh and lively, and Eucalyptus is a sophisticated muted green.
All are plant-based, dye-free, water soluble, and built for buttercream and royal icing. They are not for chocolate.
Technique
- Keep the recipe near neutral. Green is happiest away from strong acid, which can pull it yellow.
- Build the color gradually. Natural color is 5 to 7 times weaker than synthetic, so layer it in to reach a deep green.
- Let it dry before judging. The shade deepens as it dries.
- Blend for custom tones. Combine Spring Green with a touch of a natural yellow for a brighter lime, or with a deeper green for forest tones.
- Keep it out of strong light to hold the color over time.
Common mistakes
- Fighting a very acidic recipe and watching the green go olive.
- Using too little and settling for pale (build it up).
- Expecting it to survive baking (keep it un-baked).
- Trying to color chocolate with it (use a fat-soluble color for chocolate).
Shop natural green
New to the dye-free shift? Start with our Dye-Free Decorating guide.
Made in the USA. FDA compliant. Kosher-certified. Happy baking, y'all.
Frequently asked questions
Is natural green food coloring reliable?
Yes, green is one of the more stable natural colors. It is built from plant-based extracts blended for a clean tone, and it holds up better than natural red or blue.
Why did my natural green turn yellow or olive?
Strong acidity can dull green toward yellow. Keep your recipe closer to neutral for a cleaner green.
Does it work in buttercream and royal icing?
Yes, both. It is water soluble and not for chocolate.
Can I make a brighter or darker green?
Yes. Blend Spring Green with a little natural yellow for a brighter lime, or with a deeper green for forest tones.