Weld Powder

Weld powder is a traditional natural dye made from finely ground weld plant material (Reseda luteola), one of the classic sources of bright, clear yellow. It suits makers who prefer the traditional dyebath workflow and want flexible shade building across different natural fibers.

• Botanical name: Reseda luteola (L.)
• Color range: bright lemon yellow to warm golden yellow; with iron, chartreuse/olive shifts
• Sizes: 100 g (3.5 oz), 400 g (14.1 oz), 1 kg (2.2 lb)

Best for

• Wool and silk with alum mordant
• Cotton and linen (tannin + alum recommended for the strongest yellows)
• Traditional botanical dye workflows
• Greens when overdyed with indigo (fresh lime-to-leaf greens)
• Chartreuse/olive tones using iron as a modifier

Dye recipes and shade guide

Get three classic shades from weld: lemon yellow, golden yellow and olive/chartreuse (iron shift). Read the full guide and recipes.

Prefer an extract?

If you want faster preparation and more repeatable results with less handling, choose our weld extract.

Start with the right base

Want to dye a finished item? Try our undyed 4-layer muslin baby blanket. If you prefer to start with yardage, see our undyed cotton fabric.

Notes

Natural batches may vary slightly. Store sealed in a cool, dry place. Avoid inhaling dust when measuring powder.