Finely milled spirulina powder for use as a natural dye. 
Produces soft green to teal tones on natural fabrics,
100% plant-based and eco-friendly.
Our spirulina powder is a versatile, plant-based dye made from blue-green algae. 
Known for its natural pigment and smooth application, it’s ideal for producing soft green and teal tones on fabric and other porous materials.
This 500g pack contains high-quality, finely milled spirulina — free from additives, fillers, or chemical treatments — and is suitable for both beginners and experienced dyers.
Ideal for:
• Natural textile dyeing (cotton, hemp, silk, linen)
• Botanical printing and eco crafts
• Dye experiments and pigment blending
Product features:
• 100% pure spirulina (Arthrospira platensis)
• Mild, earthy tone range (greens to blue-greens)
• Supplied in a resealable, eco-conscious pouch
• Biodegradable, non-toxic, and cruelty-free
Usage Tip:
Spirulina works best on protein fibres like silk or wool but can also be used on cellulose fabrics when properly prepared. Combine with other natural dyes to shift the colour palette or create layered effects.
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👇MONZO BANK DETAILS👇 
Account type:
BUSINESS ACCOUNT 
Name: 
ORGANIC DYES & BOTANICALS UK LTD 
Account number: 01210151 
Sort code: 
04-00-04 
BIC: 
MONZGB2L 
Bank address: 
Monzo Bank, Broadwalk House, 5 Appold St, London, 
EC2A 2AG, 
United Kingdom