How to make natural ink from Sumac

A natural ink Sumac recipe for the in-between time of spring.

It is that time of year where the snow is melting and hints of green life are starting to appear, but plants that provide us with ink are in low supply. This is when the long-suffering Sumac can provide us with a pop of colour.

Sumac grows in abundance; the berries and leaves are high in tannins and they can be used for ink all year round. Tannins are a group of chemicals that are pale-yellow to light-brown that are found in plant cells, especially in leaves, bark and fruit. Tannins discourage fruit-eating animals from eating the fruit until the seeds are mature and ready for dispersal. As the fruit ripens, the tannin content lessens. The tannins in sumac berries and leaves help create durable, long lasting colours.
Sumac berries also store well. The berries can be harvested in the summer when they are ripe and then stored indefinitely in paper bags. Always remember to leave the area where you forage as untouched as possible and to leave ample berries behind, as Sumac serves primarily as a winter emergency food for wildlife.

A few notes about this recipe. Water or vinegar can be used as a base of this ink but I have used vinegar to help intensify the colour. Please refer to my previous blog post if you have questions about alum, gum arabic or how to preserve your ink .


3 cups cleaning vinegar (vinegar intensifies the colour)

3 cups fresh sumac berries and leaves (use your hands to remove the berries from the stems)

2 tsp alum

1 tsp gum Arabic powder

1 clove

Materials: *keep these materials ONLY for making inks *

stainless steel or glass (these are nonreactive materials) pot, lid, bowl, jar, stirring spoon and fork

fine mesh strainer

cheese cloth (enough to line the strainer)

rubber gloves

glass jar with tight fitting lid

small funnel


-simmer the berries in vinegar and alum, stirring as needed until you reach the desired colour (about ½ an hour) be sure to keep the

*ensure that you are in a well-ventilated area and keep a lid on the pot to avoid breathing in the fumes.

-turn off the heat and leave overnight (not necessary but may help form a darker color)

-line the strainer with cheesecloth and place over the bowl

-pour the berries and ink into the fine mesh strainer and allow the ink to drain

-using your rubber gloves, gather the cheese cloth around the berries and squeeze out any excess ink

-dispose of the strained sumac and wash out the cheesecloth

-place the filter in the lid of a glass jar and line the filter with the cheesecloth

-pour the ink into the filter (repeat if necessary to remove any little bits of plant matter)

-whisk in gum Arabic a little at a time with a fork until dissolved

*if it is not dissolving, heat the ink again but don’t bring to a boil*

-when cool, add in a clove

-make sure that there is no air space inside the bottle (to help prevent mold growth)

-secure the lid and refrigerate to help preserve

-shake before use

* the pink sumac ink dries to a brownish pink colour on watercolour paper and remains peachy/pink on natural fabrics/paper


Alum acts a mordant

Gum Arabic thickens, helps with controlling ink flow, binds the ink to the paper and helps preserve

adding a Clove helps to prevents mold

INKPRINTS of time: A Serendipitous Collaboration

trusting the unforeseen

Late January, a friend and I drove a few towns over to visit the lovely little village of Elora. The shop of LemonTree Interiors & Co was first on our list to visit. As we were parking, I recognized Sophia from her Instagram account. You need to understand that Sophia is a bit of a design “rock star” to me, so I was a tad nervous to introduce myself. I noticed that she was getting boxes out of her car, so I pulled up my “big girl” pants and asked if she was indeed Sophia of LemonTree Interiors and if she needed some help. Sophia gracefully embraced my fan-girl approach and welcomed us into her quaint little shop.

As we entered, I was swept away by the elegant curation of vintage, sustainable and modern decor. Naturally, I began chatting about a new stamping ink that I was working on and then Sophia got a twinkle in her eye and reached into a drawer. She pulled out gorgeous teak stamps that had been hand carved in India and said that she had been waiting for “just the right moment” to unearth the stamps.

I left the shop that day with a few decor treats for myself, a bag full of teak stamps and a sense of excitement for our serendipitous art collaboration which we would later name INKPRINTS of time.

Let me tell you a bit about my process in creating these pieces. Crafting my stamping ink from lampblack soot is a slow and intensive process, but it never fails to reward me with a rich, velvety black. I add in a few other secret ingredients to ultimately form a vegan, sustainably sourced and archival ink. When I paint the ink onto the antique stamps it creates pure “black” magic.

The paper is created by Canadian based company Papeterie Saint Armand. It is a flax/cotton canal paper fashioned from left over straw that is not composted in farm fields. This rough paper is made by mixing the beaten straw with rags. No bleach, chemicals or cooking is required. I hand-deckled the edges to create an unpolished juxtaposition with the black frame.

Inkprints of Time speaks of trusting the process. This series honors the idea that concepts can simmer until “the moment” arrives. For both Sophia and I, the moment arose with a serendipitous encounter that developed into these ink-prints that embrace time honoured traditions and pay homage to slow artisanal process.

To purchase these 14” x 14” framed pieces as either a set or as individual pieces, head over to LemonTree Interiors & Co where you will be delighted and inspired.

Answering your questions about Natural Inks

natural inks Q&A

acorn, wild grape and avocado ink

A few months ago, in the heart of Covid lockdown, I did an Instagram Live with Paige of @distillingnature . We answered your burning questions about creating and painting with natural inks, and I decided to post my answers for those of you who missed it.

My foraging kit

I’d love to know what to forage for in the different seasons.

What a fabulous question! Perhaps this can be an on going book-project for me! I would pick up a field guide for your region from your local library, bookstore, or online, and study up on regional flora. If you are from Ontario, Canada, I post my journey with foraging flowers and berries during the different seasons. For instance, Coltsfoot flowers are emerging now and make a lovely lime/yellow ink. I also consult a plant identification APP called “Picture This” to help identify plants and determine the toxicity of plants that I discover.

Coltsfoot flowers in early spring

What are the rules for foraging?

A common rule for ethical foraging is to collect 1/10 to 1/3 of any particular patch. Also, consider the life cycle of the plant. For example, snipping an elder tree of all those lovely white blossoms in spring will mean no berries come fall. Only harvest what you truly need. Exercising restraint is sometimes difficult, but it is a key trait of an ethical forager. I keep a foraging kit in my car that includes hiking shoes, a pair of garden gloves, shears and a basket or a bag and a pencil and a journal to take notes. If you are concerned about trespassing, it always feels better to ask permission. I have had so many interesting discussions about making ink this way. And people are generally helpful and interested in the idea of making ink from natural materials.

Jewelweed flowers

Where do you get your material?

  • I find all my cooking materials (pots, pans, spoons, strainers) second hand and keep them separate from my everyday kitchen materials.
  • I forage for most of my botanical supplies from my property or local roadsides. I make a lot of ink from avocado shells and pits that my family has eaten and from a local café. I create rooibos ink from organic rooibos tea that I have sent to me.
  • I have purchased the gum arabic and alum from Amazon but I am looking to support local art businesses going forward.
  • I purchase baking soda, cleaning vinegar and distilled water from my local grocery stores.
  • I purchase the bottles from a local business Botanic Planet who ship to the US and Canada and have a pick up option.

How do you store your natural inks before and after they are made?

I store walnuts, pine cones, acorns and sumac in labelled paper bags in my studio. DO NOT LEAVE FORAGED PLANTS IN PLASTIC BAGS because mold sets in pretty quickly. I freeze berries, avocado pits/shells, sunflower seeds and grapes until I need them. I also freeze flowers. After the inks are created, I store them in the fridge.

How do we stop inks from getting moldy?

I preserve my inks with 99.9% Isopropyl Alcohol if I am selling them, but you can also use different purity levels of alcohol (ie. 60%) or preserve with a clove, a few drops of wintergreen oil or thyme oil. It is also important to store your inks in a refrigerator (labelled so that you or your family don’t ingest the inks accidentally).

Are there alternatives to Gum Arabic?

Gum Arabic thickens, helps with controlling ink flow, binds the ink to the paper and helps preserve. Gum arabic is sometimes called acacia gum or acacia powder and it is made from the natural hardened sap of two types of wild Acacia trees in the Sahara region of Africa. Gum arabic comes in a liquid or powder form. The liquid is easier to work with and ensures that the gum arabic is evenly distributed in your ink, but it is consequently more expensive. 

  • A possible alternative to gum Arabic is aquafaba. Aquafaba is the cooking liquid found in tinned beans and other legumes like chickpeas or the liquid left over from cooking your own. It can be used to replace egg whites in many sweet and savoury recipes. Its unique mix of starches, proteins, fibre and sugars, which are left in the water after cooking, gives aquafaba a wide range of emulsifying, foaming, binding and thickening properties.
  • Another possible alternative to gum arabic is the grapevine,Vitis riparia, or frost/riverbank grape and is found throughout North America. The sap from the grapevine’s stem resembles that of gum arabic. The polysaccharide from the grapevine’s stem may be made into a white powder, viscous liquid or clear gel.
Ink making supplies

Are there different alum qualities. How does it matter and how can I know if it’s a good quality?

The specific compound In alum is hydrated potassium aluminium sulfate. Alum can sometimes be found in your local supermarket, as it is often used in canning and preserving. As for different alum qualities, I don’t have an answer, but I would like to find a more “natural” substitution for alum.

Alum is also regarded as the safest of the common mordants, but you should still take precautions.

Always remember:

  • Never use the same pots and utensils for dyeing that you use for cooking.
  • Wear rubber gloves and use a face mask when measuring mordants and dyes.
  • Work in a well-ventilated area.
  • Dispose of used mordants and dye baths safely.

Is soda ash safe?

I use a small amount of soda ash in my avocado shell and pit inks. It acts as an alkali mordant to help bring out a more vibrant colour. You can make your own by heating heat baking soda in a 200°F oven for an hour. Soda ash is the term used to describe sodium carbonate. This sodium salt, a derivative of carbonic acid, is a common ingredient used to manufacture paper, powdered soaps and glass. Its purpose is to raise the alkaline level. Soda ash is also used to elevate total alkaline levels and soften the water found in swimming pools and spas by slightly raising the pH levels in the water. When using soda ash to make inks, it is important that you wear gloves, turn on your kitchen vent fan (or open a window), and cover the cooking ink to avoid breathing in the fumes. Here are a few safety tips:

  • Wear protective gloves when working with or disposing of soda ash to prevent skin irritation.
  • Be careful not to let soda ash splash into your eyes to avoid eye irritation.
  • Refrain from breathing in soda ash dust, vapors or mist to avoid irritation of the respiratory tract. Consider wearing a protective breathing mask.
art tools

I keep getting a watercolour type liquid no matter how much material or how much I reduce it.

If you are looking to thicken an ink, you can add more gum arabic. It can be a bit time consuming to whisk in gum arabic powder but I have a few tips.  I like to heat the ink up before slowly sifting in the gum arabic. I also have used a mini food blender to quickly mix in the gum arabic and then I filter the ink to separate out the bubbles formed. You can also try using a gum arabic syrup:

Directions to make Gum Arabic Syrup:

TIME: 2-3 hours

-heat ¼ cup of distilled water in a small pot to a near-boil (about 3 minutes)

-measure out 4 Tbsp of gum arabic powder in a small glass jar and slowly stir in the water. Continue to stir until all of the powder is integrated (you may have some small white clumps).

-let the mixture sit for 2 to 3 hours.

-when the mixture appears more like a gel, stir again to smooth out the mixture. (It is ok if there is a small layer of white foam.)

-skim off small clumps or foam. When not in use, store in the refrigerator for up to 5 months.

How do I get the ink to bleed like normal ink?

I would say that you can experiment with many elements to try and get the ink to the right consistency for your needs. The amount of gum arabic can be a factor with how the paper absorbs the ink, as well as the type of paper used. You can also add water to the paper and observe how the ink moves or absorbs the water.

choke cherry ink

How colourfast are natural inks? What do they look like after years?

First of all, the only ink that I can guarantee to remain permanent is black ink created from lampblack. Second, I always recommend that paintings created with natural inks be kept out of direct sunlight. And finally, I like to transform the question into a reframing of our goals of “permanence”. I like to refer to artwork painted with natural inks as “living works of art.” The potential for colours to change over time can be reframed as following a pattern of the natural world which holds a sort of excitement in and of itself. But I also understand the concern for both artists and customers to feel secure that the artwork that they sell or purchase maintain its colour integrity. I also have a hunch that inks made with modifiers (ie baking soda and vinegar) are more likely to change colour overtime. I am fairly confident in the colour-fastness of inks made from items with strong tannins. Tannins are found commonly in the bark of trees, wood, leaves, buds, stems, fruits, seeds, roots, and plant galls. In all of these plant structures, tannins help to protect the individual plant species. (As an aside, unripened fruits are high in tannin content. The high tannin content discourages fruit eating animals from consuming the fruit until the seeds are mature and ready for dispersal. As the fruit ripens the tannin content lessens.) Inks made from avocado, walnut, sumac and oak galls are all rather lightfast because they contain large amount of tannins. I have found that the yellow vibrancy remains from ink made from goldenrod and alum and ink made from riverbank grapes remains vibrant as well.

A “non toxic” sealing product that I use called SpectraFix can help against fading and they hope to offer a specific varnish with UV blocking properties in the future. It seals soft/oil pastel, chalk, watercolour, charcoal and my black lampblack ink without the nasty smells from an aerosol spray. They recommend two coats and about three minutes in between coats. It curls the watercolour paper but I then flatten the paper by spraying a light spray of water on the back of the painting and then placing it between heavy books.
I recently discovered and ordered a Natural Varnish from Natural Earth Paint and I am excited to try out this product on canvas and wood surfaces.
You may also want to invest in framing your artwork with UV-filtering glass that can be found in framing stores and most importantly, do not hang artwork in direct sunlight.

ink kit

r e s o n a n c e

a minimal, black & white abstract art series created from handcrafted black ink

“The sound was rich, wild and resonant.”

This line from Hazel Prior’s novel Ellie and the Harp Maker sparked in me an entire series of paintings.

The rich part of this series is the black ink that I handcrafted from creating my own lampblack. Lampblack is a black pigment made from soot. Using this black pigment, I composed a recipe to form a rich, black archival ink that is a delight to watch flow across the page.

The “resonance” series is built around the concept of resonance. defines resonance as:

  • The quality in a sound of being deep, full, and reverberating.
  • The power to evoke enduring images, memories, and emotions.

“The sound was rich, wild and resonant” resonated or struck a chord with me because sound and music is such an integral part of my process. I listen to “flowing” music that reminds me of water as I spread the ink on the paper. Fluidity of my mind and body is essential to ensuring that the thread that I lay down doesn’t appear jagged. When I add in the many tiny marks, I listen to folk music and add the marks to the beat of the songs. This helps me to enjoy the tedious task and, in a way, become a part of the rhythm of the painting.

I also resonate with the wild aspect of this line from Prior’s novel. Being outside in the wild completes my soul. Another line from Ellie and the Harp Maker that I resonated with is: “A walk in the wilds is what I need.” It is as though the “wild” speaks to me through the sound of the wind through the trees saying: “you are complete.” So much so, that my paintings reflect the wilds around my studio. As I lay down the ink, I envision the rolling hills and the trees that dot the horizon as marks on the page. The lines of thread are the paths I take through the hills and forests as I resonate in the wild.

It is my hope that this new series that I have entitled RESONANCE urges you to quietly reflect on “small truths”:

“The kinds of truth that art gives us many, many times are small truths. They don’t have the resonance of an encyclical from the Pope stating an eternal truth, but they partake of the quality of eternity. There is a sort of timeless delight in them.” -Seamus Heaney

May this artwork compel you to “partake of the quality of eternity.” May it help to quench that space in our souls that can’t be captured, like a glorious yet fleeting sunset. May it help you capture that magical emotion that we wish to enclose with our hands and hide in our hearts. And may you be inspired to discover the wilds of your world.

The “resonance” series will be released in my Etsy shop Wednesday, May 27 at 12 pm EST. Use the coupon code RESONANCE to receive a 10% discount.

DIY Paint using two simple ingredients without leaving home

how to make ink with tea using 2 ingredients in your kitchen

Hi there! As a natural ink maker and abstract artist, I am excited to share a recipe for those looking to dive into the world of natural inks or looking to be creative with simple ingredients and materials without leaving home.

First of all, without journeying too far into the technical differences between paint and ink, I made use of the word “paint” in the title of this post to help reach more people looking to create from home. But for the remainder of this post, I will refer to the “paint” created from tea as INK.

I adapted this recipe from a blog post entitled “Natural Plant Inks” by Jyotsna Pippal, a scientist, an artist and a maker of sustainable and non toxic watercolours. Jyotsna sells her Artisanal Handcrafted Watercolors in her Etsy shop LostinColours.

A few notes about the ingredients:

You may not have distilled water on hand, but you can still experiment with tap water, and then when you find distilled water, you can compare colour outcomes.

You can experiment with different types of tea and their colour outcomes. I used orange pekoe tea for this particular dark brown colour in the photos, but rooibos tea will create a more orange colour.

Gum Arabic thickens, helps with controlling ink flow, binds the ink to the paper and helps preserve. Gum Arabic is sometimes called acacia gum or acacia powder and it is made from the natural hardened sap of two types of wild Acacia trees. You probably won’t have gum Arabic powder lying around, but if you are a watercolour artist, you may have a bottle of liquid gum Arabic. Either way, you don’t need to have gum Arabic to paint with tea ink and you can just skip that part of the recipe. Also, there is no absolute rule for exactly how much gum Arabic to add to ink. You can test different amounts with test strips to figure out what amount works for you.

If you don’t have 99.9% Isopropyl Alcohol, you can also use different purity levels (ie. 60%) or preserve with a clove, or a few drops of wintergreen oil or thyme oil.

Tea Ink Recipe


1 cup distilled water (regular tap water is fine too)

1 tbsp loose tea (or two tea bags)

½ tbsp of baking soda

½ tsp gum Arabic (not necessary)

8-10 drops of 99.9% Isopropyl Rubbing Alcohol (not necessary)


stainless steel or glass (these are nonreactive materials) pot, bowl, 2 jars (make sure that one has a lid), stirring spoon and fork

measuring spoons

coffee filter and small funnel OR panty-hose sock (you can wash and reuse) OR a piece of cheesecloth or fabric and an elastic

dropper (not necessary)


-steep tea in boiling water for about 20 minutes

-strain the tea into a jar using a coffee filter and a small funnel OR to create less waste, stretch a panty hose sock over the jar and strain OR stretch cheesecloth or fabric over the jar and secure with an elastic (strain again if you wish into the second jar)

-stir in the baking soda and boil the tea in your pot for a few minutes

-pour the tea into a jar again and whisk in gum Arabic, a little at a time, with a fork until dissolved (if it is not dissolving, heat the ink again but don’t bring to a boil) *you can skip this step if you don’t have gum Arabic powder on hand*

-when cool, add 8-10 drops of alcohol per 1-ounce bottle of ink , OR add a clove, OR add a few drops of wintergreen oil or thyme oil *if you don’t have these items on hand, just be sure to keep cool in the refrigerator*

-secure the lid on your jar, label the name/date on the jar and refrigerate to help preserve (tea tends to go moldy)

-shake before use


Gum Arabic thickens, helps with controlling ink flow, binds the ink to the paper and helps preserve

Alcohol helps to prevent mold

A few final tips:

  • It can be helpful to make ink samples during the slow process of creating inks. I use scrap pieces of watercolour paper, but just use whatever paper that you have available. Be sure to write down the time and other details (I have learned the hard way by thinking that I will remember).
  • This recipe helps you extend the life of the ink with preservation ingredients, but if mold does appear in the tea ink, simply scoop it off.
  • Experiment with the light-fast nature of tea ink by leaving your samples in a sunny windowsill (be sure to label the date).
  • Be sure to label the jar and to keep out of the reach of children or pets.

You may wish to refer to my blog post entitled How to Paint with Natural Inks: Part 1 where I give suggestions as to how to paint with ink. A few tools or supplies that may come in handy are rags, lids or bottle caps, paint brushes, a dropper, a palette knife, a spray bottle of water and even your fingers.

I look forward to viewing your tea ink adventures using my hashtag #natureswildink or send me a photo at

How to Make Avocado Ink

work inprogress in blog form.jpg

When an artist friend showed me her avocado ink painting a year ago, my artistic life was absolutely transformed!  Avocados play a major role in our home.  I have avocados in my morning smoothie, my lunchtime sandwich and we have guacamole once a week for Taco Tuesday! I have an abundance of empty shells and stones (pits) so I am constantly creating new ink for my paintings. Creating avocado ink is very simple and I often create a batch as I am preparing meals or cleaning the kitchen.


large cooking pot
large spoon
avocado stones and empty shells (the more stones and shells, the stronger the colour)
fine mesh strainer
small paper samples
whole cloves
mason jar with lid


Scrub all the green avocado remains off the stones and shells (I find that using my finger nails works the best).

Fill your pot with all of your cleaned stones and shells and then cover with water.

pot of stones adn shells

Bring to a boil and then reduce the heat to a simmer. After about 20-40 minutes, the water will begin to change colour from clear to pink to a reddish brown. I like to stir the contents occasionally. The skins will begin to come off the stones.

Use a tiny piece of paper to test the colour and when you are satisfied, strain your ink with a fine mesh strainer.  Inevitably bits of shell will make its way into your ink, but I love the texture and authenticity that it provides in my paintings.

ink samples not square.jpg

I store my ink in mason jars in the fridge and you can also help preserve the ink by adding a clove to the sealed jar.


Each batch that you make will produce a slightly different shade of pink depending on how many stones and shells that you use. Have fun experimenting and be sure to label each batch with a colour sample and date. Try a batch with just one stone and shell, or just stones, or adding less water or simmering for different lengths of time. You can also freeze the stones and shells if you aren’t able to make the ink right away.

Have fun creating your own ink!


finished piece for kristen.jpg