DIY Herbal Ink: An Eco-friendly Option

Creating your own DIY Herbal Ink is a project that marries the artistry of calligraphy, the exploration of botany, and the mindfulness of sustainability. Making eco-friendly, natural ink from plant elements extends far beyond a

Written by: Niamh Kennedy

Published on: March 14, 2026

Creating your own DIY Herbal Ink is a project that marries the artistry of calligraphy, the exploration of botany, and the mindfulness of sustainability. Making eco-friendly, natural ink from plant elements extends far beyond a lovely pastime. It presents a chance to engage intimately and gently with the environment, gaining something of beauty from nature without causing disruption.

Many of the commercial inks available today contain hydrocarbons, heavy metals, and other environmentally hazardous compounds. Herbal ink, on the other hand, is created from natural materials and is non-toxic and biodegradable. It is not only a healthier alternative for the environment but also poses fewer risks for individuals who have allergies to certain chemicals.

Morris Marah, botanical artist and founder of the Botanical Colors Studio, shares that botanical ink making has roots in history. “Many ancient cultures utilized plants and minerals to create painted images or written documents, ultimately leading to the development of recipes for making durable, long-lasting inks,” he said.

This comprehensive guide will teach on how to create your own herbal ink at home using ingredients that are friendly to Mother Earth.

To start producing your own eco-friendly herbal ink, collect these materials:

  1. Fresh or dried plant material (flowers, leaves, bark, berries)
  2. Mortar and pestle
  3. Small glass jars with lids
  4. A medium-sized saucepan
  5. A fine cheesecloth, muslin or cotton fabric
  6. Distilled water
  7. Gum Arabic (or cornstarch as a substitute)
  8. Optional: a mordant (Iron sulfate or alum)
  9. Glass dip pen or nib pen

Selecting plant materials is a primary step towards creating your own botanical ink. Different plant parts yield different colors and hues.

Leaves and grass typically render a green-colored ink, while roots usually provide yellows and oranges. Look to flowers and berries for vibrant blues, purples, reds, and pink hues. The Onion skin, for example, provides a rich, golden yellow color. Avocado pits and skins can yield a soft pink hue. Blackberries will offer a deep purple.

Gather plant materials from your garden, or forage for them during a nature walk, ensuring you ethically source your botanicals without negatively disrupting local ecosystems.

Familiarized with the needed materials, let’s delve into the detailed procedures on how to make your own eco-friendly herbal ink.

Step 1: Preparing the Plant Materials

Roughly chop your fresh or dried plant material into small pieces using a knife. If using leaves or soft petals, crush them with a mortar and pestle until you’ve released their aromatic oils. The goal is to expose as much of the plant material as possible, allowing it to easily release pigments during the boiling process.

Step 2: Boiling the Plant Materials

Place your prepared plant materials into the saucepan, and cover them with distilled water. As a rule of thumb, use twice as much water as plant material. Gently heat the contents, allowing them to simmer but not boil. Simmer until the water takes up a bright hue, which could last anywhere from an hour to several, depending upon the plant material used.

Step 3: Strain the Mixture & Add the Mordant

When the water is deeply colored, strain the mixture, discarding the plant material. You can strain it multiple times using the cheesecloth to ensure all tiny plant fragments are removed.

Although optional, adding a mordant at this point can enhance the color and permanency of your ink. Iron sulfate will generally darken colors and can turn some plant extracts a gray to black color. Alum helps to brighten colors and also improve the ink’s adherence to paper. Be sure to do some test swatches if using a mordant to find the color you like.

Step 4: Reducing & Thickening

Return the strained liquid to heat and allow it to simmer until it is reduced to about half its original volume. The aim is to concentrate the ink.

To give your composition more body, add a natural thickener like gum arabic or cornstarch. Dissolve 1 tablespoon of Gum Arabic into a small amount of boiling water and stir to dissolve. Add to your ink and stir until mixed thoroughly. This thickener also helps your ink adhere better to paper.

Step 5: Final Strain & Storage

Once your ink is at the desired consistency, let it cool. Run the ink through a clean cheesecloth for the final strain, catching it in a sterilized glass jar. You can use a funnel for this step to avoid spills.

Label your bottles with the date and ingredients used to create the ink. The inks can be stored in the fridge for long-term use and enabling you to remember what you made and when.

Step 6: Test Your Ink

Before you dive into calligraphy or painting with your new ink, conduct a test on the type of paper you’ll be using. Use this opportunity to evaluate your ink’s color, thickness, and flow. If needed, adjustments can be made by adding more water to thin the ink or more gum arabic to thicken it.

When satisfied with your homemade ink, you can now enjoy testing it with your favorite brushes, nibs, or quills.

While the joy of crafting your own natural inks is undeniable, it is essential to remember that unlike commercial inks, they demand care. Ensure that your herbal ink batches are tightly lidded, and stored in a refrigerator between uses, reducing mold. Always check for mold or any foul smell before using. It is recommended to use them within six months for optimal freshness.

Also, take into account that colors might shift or fade over time due to exposure to light. This changeability is part of what makes herbal ink charming and unique.

Creativity entails exploring new avenues, and making your own herbal ink is an extraordinary one. This craft teaches patience, as various steps cannot be rushed. It puts you in closer touch with nature and the seasonal cycles of plant life. Herbal inks, offering a spectrum of unique tones, can add depth to your journal entries or drawings, making them personal with a touch of rustic appeal.

However, it comes with its own set of challenges. Colors can be unpredictable and even disappointing, which is part of the fun, but may also be a source of frustration. But, with practice and persistence, you can learn to adapt and appreciate the unique beauty of irregularities.

DIY herbal ink, an eco-friendly option, is reviving an age-old tradition, inspiring an appreciation for the natural world and its mutable beauty. Its potential is waiting to be harnessed by those seeking a joyful, environmentally-friendly artistic activity. So, grab your mortar and pestle, and start creating your palette from nature’s bounty.

Leave a Comment

Previous

DIY Herbal Ink: An Eco-friendly Option

Next

Green Office Notebooks for Home and Work