Genista lydia
Genista lydia
Genista lydia (Copyright 2002 RHS)
A compact, deciduous dwarf shrub with slender, arching or trailing grey-green branches and small green foliage. Masses of pea-like, bright yellow flowers, in terminal clusters appear in early summer.
Dye colour: Yellow
Dye source: Whole plant
Flowering: June - September
Other common names: Lydian broom
How to extract the dyes:
Soak the dried flower heads in a pot filled with 4 litres of warm water for 30 minutes.
Heat the dye bath to +70 °C, well below the boiling point.
Adding one tablespoon of washing soda or 0.5-1 dl of wood ash lye can improve the colour extraction and modify the colour from brown to orange.
Steep the flowers for 30 minutes to extract dye.
For more information about the dyeing process:
Natural dyes for education and colour experimentation