Looking for seaweed yarn in Australia that’s soft, breathable and naturally elegant?
Meet Alga Solid, a stunning plant-based yarn made from 65% organic cotton, 23% bamboo viscose and 12% SeaCell® (seaweed fibre). With approximately 280 metres per 100g skein, this DK-weight (8ply) yarn offers a smooth texture, flowing drape and now, a rich palette of sophisticated solid colours for timeless projects.
Spun in Italy and certified vegan, cruelty-free and GOTS-compliant, Alga Solid is perfect for crafters who want a yarn that’s eco-friendly, luxurious and easy to wear. Whether you’re searching for where to buy seaweed yarn in Australia or simply want a versatile plant-based yarn for your next warm-weather project, this one’s a must-have.
A Yarn with a Story
Alga Solid is spun from nature’s finest fibres, combining SeaCell, a silky fibre made from sustainably harvested seaweed, with organic cotton and bamboo viscose. Together, they form a soft, breathable yarn with a gentle sheen and an even, consistent finish.
Unlike the original Alga yarn with self-striping gradients, Alga Solid comes in a carefully curated range of solid shades, allowing your stitchwork, texture and silhouette to take centre stage. From soft neutrals to bold modern hues, each skein is designed to give your handmade garments and accessories a clean, polished look.
It is soft, sustainable and ideal for crafters who value stitch definition, wearability and natural beauty.
Why You’ll Love It
Alga Solid offers everything you love about the original Alga yarn: the same silky drape, lightweight feel and breathable texture now in a non-striping, tonal format that gives you total creative control.
You’ll love:
The solid colour palette for sophisticated, minimal projects
The buttery-soft blend of organic cotton, bamboo and SeaCell
The silky smooth texture and breathable feel
The stitch definition that makes lacework, cables or simple stitches shine
The vegan, cruelty-free, GOTS-certified sustainability
It’s a yarn that looks and feels refined, perfect for thoughtful makers who love natural fibres and clean design.
Spun with Purpose
At Fancy Yarns Australia, we believe in yarns that are both beautiful and responsible. Alga Solid reflects our commitment to sustainability, innovation and style.
With SeaCell at its heart, a fibre made from seaweed and rich in natural trace elements, this yarn offers a mindful alternative to synthetic or animal fibres. Its production respects the environment, and its texture respects your skin.
If you’re looking for where to buy unique yarns in Australia that are plant-based, gentle and sophisticated, Alga Solid is ready to elevate your craft.
Perfect For
Alga Solid is ideal for garments and accessories where structure, stitch and silhouette shine. Whether you’re designing for your summer wardrobe or creating elegant gifts, this yarn brings clarity and softness to every make.
Try it for:
Elegant tank tops and tunics
Summer cardigans and layering pieces
Breezy dresses and skirts
Lightweight scarves and shawls
Baby clothes and gifts made with comfort and care
Interested in similar yarns? Check out our range of
- cottons and cotton-blends
- viscose and viscose-blends
- seaweed yarns
- eco yarns
- summer yarns
- GOTS-certified yarns
- vegan and cruelty-free yarns
- Italian yarns
Needing inspiration? Check out our patterns available both for free and to purchase!
Need your skein wound into a ball? Check out our ball-winding service here.
Want to learn more about GOTS-certified yarns? Check out this informative blog post here.
Want to learn more about seaweed fibre? Check out this informative blog post here.
Want to learn more about viscose yarns? Check out this informative blog post here.
Alga Solid | Seaweed yarn
Black Friday 2025
Made in Italy
65% Organic Cotton, 23% Bamboo Viscose, 12% SeaCell
Approx 280m / 306yds
Approx 100g / 3.52 oz
DK / 8ply


































































