Natural hair dye: how to apply it correctly

Have you ever thought: “Natural hair dye sounds amazing… but will I actually get it right?” You’re not alone. Almost everyone has stood in front of the mirror holding a bowl of plant-based hair color, wondering how to mix it properly, whether the color will develop evenly, or if their roots will show through.

Natural hair dye is like a beauty ritual powered by plants: it respects your hair, deeply nourishes it, and delivers a natural shine that conventional hair color simply cannot match. But achieving perfect results takes more than randomly applying a plant-based hair dye.
In this article, the This Green team guides you step by step on how to prepare your natural hair dye, apply it like a professional, and make your color last longer. Ready to achieve your first successful natural hair color?

What is natural hair dye?

Natural hair dye is a 100% plant-based hair coloring method made exclusively from botanical ingredients such as indigo, henna, amla, and cassia. It contains no ammonia, parabens, silicones, or harsh chemicals commonly found in conventional hair dyes.

How does it work? Plant pigments coat the hair fiber instead of penetrating deeply into the hair structure like oxidative color.

The result: softer, shinier, healthier-looking hair with natural-looking color.

Benefits of natural hair dye

  • Natural and luminous color
  • Stronger and shinier hair
  • No chemical damage
  • A true hair treatment, as plants deeply nourish the hair fiber

In short, This Green natural hair dye is more than just hair color — it colors while caring for your hair.

How to apply natural hair dye correctly

Want to start using natural hair dye and get beautiful results from the very first application? You’re in the right place. Natural hair coloring is stunning, healthy, and luminous — but it requires the right technique. Here are the essential steps.

Step 1: Learn the basics of natural hair coloring

Natural hair dye is not just a simple recipe to mix together. It’s an art. Plant-based hair coloring works very differently from conventional oxidative hair dye, which is why learning the correct techniques is essential.

That’s why This Green offers a 100% free online training course created by our natural hair color specialists. You’ll learn how to choose the right pigments, prepare your mixture, apply your color correctly, and achieve professional results.

Step 2: Prepare your hair before coloring

Before applying natural hair dye, avoid washing your hair for 24 to 48 hours. Your hair’s natural oils help protect the scalp and improve color longevity.

Make sure your hair is free from styling products such as hairspray, gel, or mousse. Product buildup can prevent plant pigments from adhering properly and affect color intensity and evenness.

If your hair has previously been chemically treated or colored with oxidative dye, the This Green team recommends doing a hair detox with green clay first. The This Green Natural Detox Clay Mask purifies the hair fiber, removes chemical residue, and prepares your hair for natural coloring. Our partner hairstylists use it in salons before every plant-based hair coloring service.

Good preparation ensures a more even, vibrant, and long-lasting result.

Step 3: Choose high-quality natural hair dye

Not all natural hair dyes are created equal. Quality depends on the purity of the plants, their origin, and the absence of additives.

For the best results, choose a professional-quality, 100% natural hair dye made with pure botanical ingredients. This guarantees rich color, even coverage, and real hair care benefits.

Step 4: Prepare your mixture properly

This step is crucial. Your mixture should be smooth and creamy — not too thick and not too runny. It should stay on the hair without dripping while remaining easy to apply.
Most importantly, always follow the recommended proportions and processing times. An incorrect mixture can lead to uneven color or poor pigment development.

All these techniques are covered in our free online training.

Step 5: Maintain your natural hair color

Once your color is applied, proper maintenance is essential to keep it vibrant and shiny.

Here are the best tips for maintaining natural hair dye:

  • Use a shampoo specifically designed for natural hair color, such as the This Green Color Protection Shampoo
  • Avoid washing your hair with very hot water, as it can fade the color faster
  • Apply nourishing treatments regularly to maintain shine and softness

At This Green, we created the Color Protection range specifically for plant-based colored hair.

A closer look at the 11 This Green natural hair dye pigments

With This Green, hair color is never chosen at random — it’s created. Thanks to our 11 natural hair dye pigments, made exclusively from plants, flowers, and spices, you can create a unique, customized color perfectly adapted to your hair and your desired result.

Here’s an overview of our natural hair dye palette:

  • Sahara: a warm, luminous blonde with golden undertones. Perfect on its own or blended to personalize a shade
  • Honey: an intense light copper tone that adds brightness and depth, alone or mixed with other pigments
  • Safran: a deep, intense copper shade with rich reflections, adjustable depending on the desired result
  • Red Velvet: a red copper pigment, an alternative to Safran for people sensitive to sodium picramate
  • Mokka: a slightly darkening pigment, ideal for softening a blonde or subtly darkening a light base
  • Cappuccino: a cool-toned pigment used in small amounts to neutralize warmth in blondes
  • Brownie: a dark copper brown that can be used alone or blended to adjust intensity
  • Navy: a dark brown pigment, perfect on its own or combined with Brownie to neutralize copper tones
  • Black Forest: deeply darkens while slightly neutralizing unwanted warmth, to be used on pre-pigmented hair
  • Black Pepper: slightly darkens while delivering intense neutralization, also designed for pre-pigmented hair
  • Neutral: neutral henna that strengthens, nourishes, protects, and coats the hair fiber for extra shine and softness

With these 11 pigments, everything becomes possible: natural shades, subtle reflections, deep tones, and fully customized color — always while respecting the health of your hair.

What colors can I achieve with natural hair dye?

Imagine yourself standing in front of the mirror. The light catches your hair, and you wonder how far you can go… luminous blonde, deep brown, copper highlights, intense red, or natural black?

With natural hair dye, the possibilities are far greater than you might imagine.

Unlike conventional hair color, there are no synthetic pigments here. The shades come directly from plants. Natural pigments coat the hair fiber and reveal incredibly rich and natural-looking tones, from the lightest shades to the deepest colors, without creating a flat or artificial result.

And what about gray hair? This Green natural hair dye provides even gray hair coverage. But you can also embrace transparency to create soft, natural effects, similar to a subtle balayage. Nothing looks harsh or overly opaque — everything remains soft and harmonious.

If you love creativity, natural hair coloring opens endless possibilities: highlights, balayage, ombré effects, reflections, and light play. Natural hair dye allows you to work with hair color like a living material while adding shine, depth, and dimension without artificial-looking results.

Best of all, natural hair dye adapts to every hair type, even chemically treated hair. It’s the perfect alternative if you want to switch to natural hair color without compromising on results or quality.

In short, natural hair dye offers endless creative freedom, fully customized shades, and healthier, stronger, shinier hair. It’s a completely different way to experience hair color.

What are the limits of natural hair dye?

Natural hair dye is beautiful, healthy, and incredibly luminous. But like anything exceptional, it comes with a few important rules — and it’s best to understand them before getting started.

First, let’s be clear: natural hair dye does not lighten the hair. It won’t bleach or turn dark brown hair platinum blonde. Natural hair dye works differently. It deepens, enhances, intensifies, and adds reflections while respecting the integrity of the hair. It reveals beauty instead of damaging the hair fiber.

Another important point: every hair type tells its own story. The final result depends on your natural base color, but also on your hair’s porosity, thickness, and texture. Two people can use the exact same mixture and still achieve completely unique results. That’s part of the beauty of natural hair dye.

Natural hair dye also requires patience. Compared to conventional hair dye, it may involve more preparation, longer processing times, and a more precise application technique. It’s not something to improvise — it’s something to understand and master.

Ultimately, natural hair dye delivers stunning results when you understand its limits. Once you know what to expect, it becomes an incredible ally — and for many people, there’s no going back.

How long should I wait before my next natural hair dye application?

With natural hair dye, you can move away from the exhausting cycle of frequent conventional coloring. In most cases, applications are spaced every 6 to 8 weeks. And the best part? The more you use plant-based color, the better the results become over time.

With each new application, natural pigments attach more effectively to the hair fiber. The color becomes deeper, richer, and longer-lasting. Your hair gradually adapts, and the final result becomes more beautiful with every application.

But the real transformation happens in the condition of your hair itself. Over time, hair becomes stronger, shinier, and fuller because natural hair dye also works as a treatment. Plants nourish, protect, and coat the hair fiber while enhancing its beauty.

And regrowth looks completely different from conventional dye. There’s no harsh root line or strong demarcation. The new growth blends naturally into the existing color for a soft, almost invisible transition.

The result: less stress, fewer touch-ups, and healthier hair after every coloring session.

Free natural hair dye training

Want to start using natural hair dye but make sure you do it correctly? The This Green team has created a 100% free online training program designed by our natural hair color experts to provide complete, clear, and accessible learning.

In this training, you’ll discover all the essentials of natural hair coloring: understanding plants, choosing the right This Green pigments, preparing the hair correctly, creating the perfect mixtures, applying the color, and mastering processing times.

Whether you’re a beginner or already familiar with plant-based hair color, this training is the perfect starting point to achieve professional natural hair dye results with confidence and peace of mind.

Getting natural hair dye done at a hair salon

At This Green, we want to be completely honest with you: our number one recommendation is to have your natural hair dye applied by a professional hairstylist.

Because even though natural hair coloring is plant-based and gentle, it still requires real expertise. A professional colorist can analyze your hair, your natural base, your hair history, and your expectations in order to create a fully customized result.

Choosing a This Green partner salon means benefiting from a personalized hair consultation, tailor-made pigment selection, and expert application techniques for a harmonious, long-lasting, and healthy-looking result.

It’s also the best way to avoid common mistakes and fully enjoy all the benefits of natural hair dye.

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