--- title: Step-by-Step Guide to Creating Sun-Printed Cyanotype Art at Home siteUrl: https://logzly.com/sunlitcyanotype author: sunlitcyanotype (Sunlit Cyanotypes) date: 2026-06-18T12:13:54.105996 tags: [cyanotype, diyart, sunprinting] url: https://logzly.com/sunlitcyanotype/step-by-step-guide-to-creating-sun-printed-cyanotype-art-at-home --- **Disclosure: We are reader supported, and earn affiliate commissions when you buy through us.** There’s something magical about watching a blank sheet turn [deep blue](https://www.amazon.com/s?k=deep+blue&tag=organizationtip101-20) under the sun’s gentle kiss. In a world that moves too fast, a simple cyanotype lets you pause, breathe, and make art with nothing more than light, water, and a little patience. Let’s walk through the whole process together, so you can bring that quiet wonder into your own kitchen or backyard. ## Materials You’ll Need Before you chase the sun, gather these basics. I keep a [small tray](https://www.amazon.com/s?k=small+tray&tag=organizationtip101-20) of everything on my workbench – it feels like a mini‑lab, but with far more sunshine. - **[Cotton or linen fabric](https://www.amazon.com/s?k=cotton+or+linen+fabric&tag=organizationtip101-20)** (or heavyweight paper) – 100% [natural fibers](https://www.amazon.com/s?k=Natural+Fibers&tag=organizationtip101-20) work best because they hold the chemicals evenly. - **Ferric ammonium citrate** – the iron source that reacts to light. - **Potassium ferricyanide** – the partner that creates the blue pigment. - **[Distilled water](https://www.amazon.com/s?k=distilled+water&tag=organizationtip101-20)** – keeps unwanted minerals out of the mix. - **Two glass or plastic [mixing containers](https://www.amazon.com/s?k=mixing+containers&tag=organizationtip101-20)** – one for each chemical. - **A [shallow tray](https://www.amazon.com/s?k=shallow+tray&tag=organizationtip101-20) or dish** – for coating the fabric. - **A [brush or sponge](https://www.amazon.com/s?k=brush+or+sponge&tag=organizationtip101-20)** – to spread the solution. - **[Protective gloves and goggles](https://www.amazon.com/s?k=protective+gloves+and+goggles&tag=organizationtip101-20)** – the chemicals are safe when dry, but you don’t want them on skin or in eyes. - **A UV‑safe workspace** – a table near a window or a covered [outdoor area](https://www.amazon.com/s?k=outdoor+area&tag=organizationtip101-20). - **Objects for printing** – leaves, lace, stencils, or even a printed transparency. - **A sheet of [clear glass](https://www.amazon.com/s?k=clear+glass&tag=organizationtip101-20) or acrylic** – to press the objects flat and keep water from pooling. If you’d like a **[full step‑by‑step cyanotype tutorial](/sunlitcyanotype/step-by-step-guide-to-creating-sun-printed-cyanotype-art-at-home)** that walks through each stage in depth, it’s linked in our post library. ## Preparing Your Work Space Cyanotype is a clean‑up‑friendly process, but a tidy space makes the whole thing smoother. Lay down a [plastic sheet](https://www.amazon.com/s?k=plastic+sheet&tag=organizationtip101-20) or [old newspaper](https://www.amazon.com/s?k=old+newspaper&tag=organizationtip101-20) on your table. Make sure the area is well‑ventilated; the chemicals have a faint metallic smell that fades quickly once they dry. I like to set up a “sun station” on my porch, where the morning light hits just right. If you’re inside, a sunny windowsill works fine, but keep the room cool – heat can cause the solution to dry too fast and leave streaks. ## Making the Sensitizer Solution The heart of cyanotype is the sensitizer solution, a simple 1:1 mix of the two chemicals in water. Here’s how I do it: 1. **Measure** 50 ml of distilled water into each of the two containers. 2. **Add** 5 g of ferric ammonium citrate to one container and stir until fully dissolved. 3. **Add** 5 g of potassium ferricyanide to the other container and stir likewise. 4. **Combine** the two solutions in a third, clean container. Stir gently – you’ll see a faint greenish hue appear. That’s normal. The mixture is light‑sensitive, so work quickly and keep the container covered with [aluminum foil](https://www.amazon.com/s?k=aluminum+foil&tag=organizationtip101-20) or a dark cloth. If you’re making a larger batch, just keep the same ratio; the chemistry stays the same. ## Coating the Fabric Now for the fun, messy part. Wearing gloves, pour a thin layer of the sensitizer onto your fabric using a brush or sponge. I prefer a wide, [flat brush](https://www.amazon.com/s?k=flat+brush&tag=organizationtip101-20) because it spreads the liquid evenly without leaving brush marks. - **Lay the fabric flat** on your protected surface. - **Brush** the solution in one direction, then give it a quick second pass at a right angle. This helps the liquid settle into the fibers. - **Watch for streaks** – if you see any, smooth them out with a clean part of the brush while the solution is still wet. Let the coated fabric dry in total darkness. A closet or a [covered box](https://www.amazon.com/s?k=covered+box&tag=organizationtip101-20) works well. I usually [leave it](https://www.amazon.com/s?k=leave+it&tag=organizationtip101-20) overnight; the fabric feels tacky to the touch when it’s ready for printing. ## Arranging Your Print While the fabric dries, gather the objects you want to print. I love using [pressed leaves](https://www.amazon.com/s?k=pressed+leaves&tag=organizationtip101-20) because each vein becomes a delicate line of blue. You can also experiment with lace, stencils, or even a printed transparency featuring a design you drew on a computer. Beginners often start with simple motifs; our **[beginner’s cyanotype wall art guide](/sunlitcyanotype/step-by-step-guide-to-creating-sun-printed-cyanotype-wall-art-for-beginners)** offers inspiration and tips. - **Place** the dried, sensitized fabric on a [flat surface](https://www.amazon.com/s?k=flat+surface&tag=organizationtip101-20), dark side up (the side you coated). - **Arrange** your objects on top, spacing them as you like. - **Cover** everything with a sheet of clear glass. This keeps the objects flat and prevents water from pooling during exposure. ## Exposing to Sunlight Now we let the sun do the work. The exposure time depends on the strength of the sun and the thickness of your fabric, but a good rule of thumb is 10‑15 minutes on a bright day. - **Check the sky** – if it’s partly cloudy, you may need a longer exposure. - **Watch the edges** – the fabric will start to turn a [pale blue](https://www.amazon.com/s?k=Pale+Blue&tag=organizationtip101-20) where the light hits. That’s the beginning of the image forming. - **Flip the glass** occasionally to avoid water droplets forming on one side. I like to set a timer and step outside for a quick coffee while the sun works. It feels like a tiny ritual: coffee, sunlight, and the promise of blue. ## Developing the Image When the blue has deepened to a rich turquoise, it’s time to rinse. This step stops the chemical reaction and washes away the unexposed iron. 1. **Remove the glass** and gently lift the objects. 2. **Rinse** the fabric under cool running water for about a minute, or until the water runs clear. 3. **Soak** the fabric in a [bucket of water](https://www.amazon.com/s?k=Bucket+of+water&tag=organizationtip101-20) for another minute to ensure all excess chemicals are gone. 4. **Hang** the piece to dry in the shade. As it dries, the blue will darken to the classic cyanotype hue. If you notice any faint spots where the water pooled, a quick dab with a [clean cloth](https://www.amazon.com/s?k=Clean+cloth&tag=organizationtip101-20) while still wet can help even it out. ## [Finishing Touches](https://www.amazon.com/s?k=Finishing+Touches&tag=organizationtip101-20) Once dry, you have a piece of sun‑printed art that can be turned into a **[wall hanging](/sunlitcyanotype/create-a-sunprinted-cyanotype-wall-hanging-in-5-easy-steps)**, sewn into a quilt, or used as a unique [fabric swatch](https://www.amazon.com/s?k=fabric+swatch&tag=organizationtip101-20). I often spray a light coat of [clear acrylic sealer](https://www.amazon.com/s?k=clear+acrylic+sealer&tag=organizationtip101-20) on my finished pieces; it protects the blue from fading when exposed to light over many years. A quick tip: if you want a softer, pastel look, expose for a shorter time and rinse sooner. For deeper, almost black blues, give the piece a longer exposure and let it dry in indirect light for a day or two. ## Troubleshooting Common Issues - **Streaky or uneven blue** – usually caused by uneven coating. Try a thinner brush stroke or a roller for a smoother layer. - **[White spots](https://www.amazon.com/s?k=white+spots&tag=organizationtip101-20) after rinsing** – often water droplets that dried before you rinsed. Keep the fabric wet until you’re ready to develop. - **Faded colors over time** – store the finished work away from [direct sunlight](https://www.amazon.com/s?k=direct+sunlight&tag=organizationtip101-20), or use a UV‑blocking frame. ## My Personal Shortcut When I first started, I used a kitchen blender to mix the chemicals. The vortex action gave me a perfectly uniform solution in seconds. Just be sure the blender is clean and dedicated to [art supplies](https://www.amazon.com/s?k=art+supplies&tag=organizationtip101-20) – you don’t want any leftover smoothie flavor in your cyanotype! Creating cyanotype at home is a dance between light, water, and a little chemistry. It reminds me that art can be as simple as stepping outside and letting the sun do the [heavy lifting](https://www.amazon.com/s?k=heavy+lifting&tag=organizationtip101-20). I hope this guide helps you make your own sun‑printed treasures, whether you’re a seasoned photographer or a curious beginner.