The Fibre Garden : dyes
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dyes
Pomegranate, Ground Extract
Ground extract from the rinds of pomegranate fruits, Punica granatum.
We list this as a natural dye, but it is sometimes used as a mordant.
Use on protein or cellulose fibres. Yields soft yellows to green-yellows or gold. Substantive but pre-mordanting recommended. Use at 15-20% WOF for medium shades.
TO USE: soak 24 hours in water to dissolve, stirring occasionally. Place extract and fibre in dyepot and add more water if necessary. Bring to a high simmer for 1 hour. Let fibre cool in dye liquor for at least one more hour or overnight.
Light and washfastness: moderate to good.
Weld, Dried Chopped
Dried and chopped tops from Reseda luteola.
Use on protein or cellulose fibres. An ancient source of excellent bright yellows. Pre-mordanting recommended. Alum/c.o.t. mordant gives good results. Use at 30-50% WOF for medium shades.
TO USE: soak in water overnight, then simmer mixture at 160-175°F for 1 hour. Cool and strain. Add more water if needed and enter pre-mordanted fibre. Hold at a 160-175°F for one hour. The brightest yellows develop at these cool temperatures.
Light & washfastness: very good.