Rubia tinctorum Open-pollinated. Perennial to Zone 5 if mulched heavily. Known as Common Dyer’s Madder. An ancient and excellent source of red dye, native to Southern Europe and Asia, the 4' plants have square stems, whorled leaves and pencil-slender roots. Roots go down 2'. Do not harvest them for three years. Then dig deep to get the tap roots, not the runner roots, and grind them to yield a wash- and light-fast red dye par excellence. Seed can take two weeks to germinate. Start inside in April in 70°+ temperatures and transplant 12-18" apart in loose soil after danger of frost. Mulch deeply and keep beds well weeded. Plants send out runners that could become invasive so dig out the runners periodically or keep the area around the beds mowed. ~45s/g. ①
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This item is certified organic
5914
Madder
- Organic
Additional Information
Dye Plants
Susanne Grosjean, of the Wednesday Spinners group in Downeast Maine, says, “You need only three dye plants: indigo for blue, madder for red and weld for yellow. Three primary colors, all excellent color-fast dye plants.”