OSHYSZSX - Hongyunsha tussah silk fabric, nature plant dyed 70 momme slubby twill, red brown 95cm wide by the yard

Hong Yunsha is a traditional silk fabric dyed using Dioscorea cirrhosa (Shu Liang), a plant that contains high levels of natural tannins. Made from premium mulberry silk, the fabric is colored through repeated immersion in plant dye extract followed by natural sun exposure. This gradual process develops layered tones reminiscent of morning clouds—soft amber, muted rose, and light terracotta—giving the fabric its name Hong Yunsha. With additional dyeing cycles, it can further present richer earth-inspired shades such as warm brown and rosewood.

The dyeing technique typically involves 10–30 cycles of dyeing and sun drying. Each layer deepens the color while retaining the silk’s airy and lightweight qualities. The finished fabric displays a subtle matte sheen. A faint botanical scent may remain initially but fades over time. As a fully plant-dyed textile, Hong Yunsha is eco-friendly and free from chemical additives.

DIMENSIONS

⚬ Fabric width : 95 centimetres (97 inches)

⚬ Fabric length : cut to order

⚬ Minimum purchase : 1 yard ( 92 centimetres)

THE DETAILS

⚬ Material : 100% Tussah silk

⚬ Fabric type : Twill slubby tussah silk

⚬ Dye : Dioscorea cirrhosa (Shu Liang) plant extract

⚬ Thickness : 70 momme (70mm)

⚬ Weight approx. : 300 gsm

⚬ Shrinkage approx. : 0%

⚬ Sustainability : Fully plant-based dyeing process

Hong Yunsha reflects the philosophy of natural aesthetics, traditional craftsmanship, and understated luxury, making it a distinctive choice for boutique fashion design and premium artisanal collections.

Care requirements vary by fiber, weave and finish. Always follow any specific instructions in the individual product description.

SILK FABRICS

CROSE silk fabrics may have a water shrinkage rate of approximately 1–20%, depending on the fabric. Pre-wash before cutting and sewing.

Exception: Mud Silk and Hongyunsha can be sewn directly without pre-washing.

• Hand wash gently in cool or lukewarm water, no warmer than 30°C / 86°F.
  
• Use a mild detergent formulated for silk or wool.
  
• Do not bleach, soak, wring or tumble dry.
  
• Dry flat or hang in the shade, away from direct sunlight.
  
• Steam gently or iron on low heat from the reverse side.
  

NATURAL FIBERS

Cotton, linen and ramie fabrics may shrink after washing. Pre-wash before cutting and sewing.

• Hand wash or machine wash on a gentle cycle in cool or lukewarm water.
  
• Use a mild detergent.
  
• Do not bleach or tumble dry.
  
• Dry flat or hang in the shade.
  
• Iron on low to medium heat from the reverse side.
  

WOOL & CASHMERE

• Professional dry cleaning only.