Logwood Botanical contact Printing: Creating Inky Backgrounds with a Dye-Soaked Carrier Blanket
Logwood dye adds a deeply pigmented background color to this silk/velvet shawl printed with dogwood flowers and leaves and japanese maple leaves.
Creating Inky Botanical Prints with a Logwood Dye-Soaked Carrier Blanket
There is something magical about watching whimsical dogwood blossoms and leaves paired with pink pigmented Japanese maple leaves emerge from an inky violet background in silk velvet. Rather than dyeing the fabric directly, one of my favorite techniques is to use a dye-imbued carrier blanket—a separate piece of cloth saturated with logwood dye that transfers color while allowing the plants themselves to resist the dye, leaving luminous botanical silhouettes.
The result is rich, atmospheric, and painterly, with every print becoming a one-of-a-kind composition.
What Is a Dye-Soaked Carrier Blanket?
A carrier blanket is simply a piece of absorbent fabric that has been soaked in dye. During steaming, it acts as a reservoir, slowly releasing color into the silk or velvet beneath it.
Instead of immersing your fabric in a dye bath, the dye migrates from the blanket, wrapping around the leaves and flowers. The vegetation interrupts the flow of pigment, producing crisp outlines, subtle halos, and beautiful tonal variations.
This technique is especially striking with logwood, whose deep violet tones create dramatic contrast against pale blossoms.
Why Logwood?
Logwood has long been treasured for its extraordinary range of lavenders, purples, indigos, and smoky charcoals. Depending on the mordant, water, and pH, it can produce everything from soft lavender to nearly black violet.
Choosing Your Botanical Materials
For this piece, I paired two plants that complement one another beautifully.
Dogwood Flowers
Dogwood blossoms leave sweetly whimsical, ghostly silhouettes against the dark background. Their rounded petals often retain subtle detail while the tiny central cluster creates a lovely focal point. The leaves are always surprising, offering up rich golden prints to verdant greem or acid yellow.
Japanese Maple Leaves
Few leaves print as elegantly as Japanese maple. Their finely divided lobes create dramatic star-like shapes, and the delicate serrated edges become beautifully defined during steaming.
Together they create a composition that feels both refined and slightly wild—like looking into a woodland garden at dusk.
Preparing the Carrier Blanket
After mordanting your silk or velvet, prepare a separate piece of cotton jersey or terrycloth fabric to act as your carrier blanket.
Saturate it thoroughly in freshly prepared logwood dye until the fabric is evenly soaked but not dripping excessively. You want enough dye to migrate during steaming without flooding the bundle.
The carrier blanket becomes the source of the rich violet background that develops around the plants.
Building the Bundle
Arrange your dogwood flowers and Japanese maple leaves directly onto the prepared fabric, taking time to consider both positive and negative space.
Lay the logwood-soaked carrier blanket gently over the vegetation before rolling the bundle tightly around your steaming rod.
As heat and moisture work together, the dye slowly transfers from the blanket into the silk, while the flowers and leaves interrupt the movement of color.
This interaction between dye and plant material is what creates the soft glowing outlines and dramatic negative impressions that make each print unique.
The Reveal
Unrolling the bundle is always the most exciting moment.
The silk emerges with a luxurious violet ground that shifts from midnight blue to plum depending on the concentration of dye. Dogwood flowers appear almost luminous against the dark surface, while Japanese maple leaves create intricate silhouettes with softly feathered edges.
No two prints are ever identical. Tiny changes in moisture, pressure, and the plants themselves ensure that every piece carries its own character.
LEARN THIS TECHNIQUE— ATELIER ARCHIVE I: BOTANICAL PRINTING THE WOODLAND VEIL
A dye-soaked carrier blanket is a simple way to create rich, atmospheric backgrounds in botanical printing. After mordanting the fabric, fresh dogwood flowers and Japanese maple leaves are arranged on the silk or velvet, then covered with a carrier blanket saturated in logwood dye. As the bundle steams, the dye transfers from the blanket to the fabric, flowing around the vegetation to produce deep violet tones while preserving delicate botanical silhouettes. The result is a one-of-a-kind textile with luminous plant impressions set against an inky, painterly ground.
Atelier Archive I: The Woodland Shawl— A dark botanical silk velvet study.
In this workshop, you'll learn how to combine ecoprinting and natural dye techniques to create a dramatic textile infused with the beauty of fresh leaves and flowers. You’ll capture the delicate verdant impressions in sumptuous silk velvet, while a dark logwood carrier blanket provides depth, contrast, and atmosphere.
No sewing is required. Simply arrive with a length of fabric and a curiosity for the natural world.
