IRISH WOAD SEEDS (Isatis tinctoria)
Dye Colour: Blue | Country of Collection: Ireland
Woad is a unique and historic dye plant that has been used for centuries to create a stunning blue dye. Grown to organic standards in Co. Clare, Ireland, this biennial plant boasts 1m high stems with succulent leaves and produces foamy clusters of brilliant yellow flowers and is a beautiful addition to your garden, perfect for dyeing and eco-printing.
The leaves of Woad are harvested in the first year for dyeing, while the second year is dedicated to seed collection. If you’re looking for a way to grow your own colour, this is the plant for you.
Colour Fastness: Medium to good, depending on dye method.
Basic Growing Information
🌱 Sowing Period: February to March (in trays)
⏳ Germination Time: 7 – 21 days at 15-18°C (59-64°F)
🌿 Height: 1m (3ft)
☀️ Preferred Garden Location: Thrives in full sun with well-drained soil
Additional Details
Grown to organic standards in Ireland for conservation purposes
Germination rate: 85%
License number: IE010713
Over 100 seeds per packet
Harvesting:
- First Year: Harvest leaves from July to September for dyeing
- Second Year: Collect seeds, as the leaves no longer produce dye
NOTE: Seeds and plants can only be shipped within Europe.
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