Creating dyes from herbs usually requires a mordant – an ingredient that binds the dye to the material. Different mordants will produce different colors from the same herbs, giving you a broader range of colors depending on the mordant chosen. Common mordants are alum, chrome, iron, and tin.
Growing Conditions
Agrimony:
- Plant Hardiness Zone: 7
- pH: Tolerant to a wide range
- Soil: Average, dry
- Light shade
- Mordants: Brassy Yellow – Alum; Gold – Chrome
- Parts used (fresh): Leaves and stems
Barberry:
- Plant Hardiness Zone: 4
- Soil: Moist, fertile, well-drained
- Full sun – partial shade
- Mordants: Yellow – Tin or none; Dark Green – Iron; Tan – Alum
- Parts used (fresh or dry): Yellow – Inner bark, bark, roots; Dark Green – All; Tan – All,
Betony:
- Plant Hardiness Zone: 4
- Soil: Average, well-drained, moderately moist
- Full sun – partial shade
- Mordants: Chartreuse – Alum
- Parts used (fresh): All
Bloodroot:
- Plant Hardiness Zone: 3
- pH: Acid soil
- Soil: Rich, moist, humusy
- Full sun – partial shade
- Mordants: Orange – None; Rust – Alum; Reddish pink – Tin
- Parts used (fresh): Roots
Broom:
- pH: more acid than alkaline
- Soil: Poor, ordinary, well-drained
- Full sun
- Mordants: Green-yellow – Alum; Bright Yellow – Alum; Deep Yellow – Chrome
- Parts used (fresh): Green-Yellow – Tops; Bright / Deep Yellow – Flowers
Chamomile:
- Plant Hardiness Zone: 3-4
- pH: 7.0
- Soil: Light, dry
- Mordants: Yellow – Chrome; Bright Yellow – Alum
- Parts used (fresh): Flowers
Comfrey:
- Plant Hardiness Zone: 3
- pH: 7.1
- Soil: Moist, rich
- Full sun – partial shade
- Mordants: Brown – Iron
- Parts used: Leaves
Dandelion:
- Plant Hardiness Zone: Temperate
- Soil: Any
- Full sun to partial shade
- Mordants: Soft Yellow – Alum; Yellow – Tin; Magenta – None
- Parts used: Soft Yellow / Yellow – Flowers; Magenta – All
Dock:
- pH: acidic
- Soil: Any
- Full sun
- Mordants: Deep Yellow – Alum; Red – Chrome
- Parts used: Deep Yellow – Roots; Red – Young leaves
Elderberry:
- Soil: Moist, fertile
- Full sun – partial shade
- Mordants: Violet – Alum; Blue-gray – Tin; Blue – Chrome; Soft Yellow – Alum; Deep Yellow – Chrome; Gray – Iron
- Parts used: Violet/ Blue-gray / Blue – Berries; Soft / Deep Yellow – Leaves; Gray – Bark
Fennel:
- Plant Hardiness Zone: 6
- Soil pH: 6.5
- Soil: Average, well-drained
- Full sun
- Mordants: Mustard Yellow – Alum; Golden Brown – Chrome; Brown – Iron
- Parts used (fresh): Mustard Yellow / Golden Brown – Flowers and leaves; Brown – Tops
Foxglove:
- Plant Hardiness Zone: 4-8
- Soil pH: acidic
- Soil: Fertile, moist, humusy
- Full sun – partial shade
- Mordants: Chartreuse – Alum
- Parts used (fresh): Flowers
Goldenrod:
- Plant Hardiness Zone: 4
- Soil: Average – poor, well-drained
- Full sun
- Mordants: Yellow-green – Iron; Yellow – Alum; Gold – Chrome; Bright Yellow – Tin
- Parts used (fresh): Yellow-green – All; Yellow / Gold / Bright Yellow – Flowers
Hops:
- Plant Hardiness Zone: 3 (hardy to –35° F)
- Soil pH: 6.0-7.0
- Soil: Deep, well-drained, humusy
- Full sun
Lady’s Bedstraw:
- Plant Hardiness: Hardy
- Soil: Deep, light, rich, well-drained
- Full sun – light shade
- Mordants: Red – Alum; Purplish Red – Chrome; Plum – Iron; Dull Yellow – Alum
- Parts used: Red / Purplish Red / Plum – Roots – Fresh or Dry; Dull Yellow – Tops – fresh
Lavender Cotton:
- Plant Hardiness Zone: 6-8
- Soil pH: alkaline to neutral
- Soil: Poor, light, well-drained
- Full sun
- Mordants: Gold – Chrome; Yellow – Alum
- Parts used (fresh): Leaves and flowers
Madder:
- Plant Hardiness Zone: 7
- Soil pH: neutral
- Soil: Deep, well-drained
- Full sun
- Mordants: Orange – Tin; Lacquer Red – Alum; Garnet Red – Chrome; Brown – Iron
- Parts used (fresh): Roots
Onion:
- Soil pH: 6.0
- Soil: Rich, well-drained, moist
- Full sun
- Mordants: Tan-Brown – Tin; Gold – Chrome; Reddish Orange – Alum; Dark Tan – Chrome; Burnt Orange – Alum; Brass – Chrome; Yellow – Alum; Bright Orange – Tin; Brown – Iron
- Parts used (fresh or dry): Tan-Brown / Gold / Reddish Orange / Dark Tan – Red Skins; Burnt Orange / Brass / Yellow / Bright Orange / Brown – Yellow Skins
Oregon Grape:
- Plant Hardiness Zone: 6
- Soil: Well-drained, humusy
- Shade
- Mordants: Purplish Blue, Buff-brown, and Khaki Yellow – Alum
- Parts used (fresh): Purplish Blue – Fruit; Buff-brown and Tan – Roots; Khaki Yellow – All
Plantain:
- Plant Hardiness: Very Hardy
- Soil: Average, well-drained
- Full sun – partial shade
- Mordants: Dull Gold – Alum; Camel – Chrome
- Parts used (fresh): All
Pokeweed:
- Plant Hardiness: Very Hardy
- Soil: Moist, humusy
- Full sun – partial shade
- Mordants: Red / Pink / Brown – Alum; Red – Tin; Rust – Chrome
- Parts used: Fresh fruit (all but brown, which is dry) and Rust (fresh or dry)
Rosemary:
- Plant Hardiness Zone: 8-10
- pH: 6.5-7.0
- Soil: Well-drained
- Full sun
- Mordants: Alum
- Parts used (fresh): Leaves and flowers
Safflower:
- Soil: Average – poor, dry
- Full sun
- Mordants: Yellow – Alum; Brass – Iron; Rust – Tin
- Parts used (fresh or dry): Flowers
Sage:
- Plant Hardiness Zone: 4-8
- pH: 6.4
- Soil: Well-drained, moderately rich
- Full sun
- Mordants: Yellow-buff – Alum; Deep Yellow – Chrome; Green-gray – Iron
- Parts used (fresh): Tops
St. John’s Wort:
- Plant Hardiness Zone: 5
- pH: Acidic or alkaline
- Soil: Average – poor
- Full sun – partial shade
- Mordants: Medium Yellow – Alum; Bright Yellow – Chrome; Orange-red – Tin; Brown-red – Alum
- Parts used (fresh): Medium / Bright Yellow – Tops; Orange-red – Flowers; Brown-red – Stems
Sweet Woodruff:
- Plant Hardiness Zone: 3
- pH: 5.0
- Soil: Moist, well-drained
- Shade
- Mordants: Alum
- Parts used (fresh): Tan – Stems and leaves; Red – Roots
Tansy:
- Plant Hardiness Zone: 4
- pH: 6.3
- Soil: Average
- Full sun – partial shade
- Mordants: Yellowish-green and Greenish-yellow – Alum; Dark Green – Iron
- Parts used (fresh): Yellowish-green – Young leaves; Greenish-yellow – Flowers; Dark Green – Tops
Uva-ursi:
- Plant Hardiness Zone: 2
- Soil: Peaty, moist
- Full sun – partial shade
- Mordants: Camel – None; Green – Alum and Iron
- Parts used (fresh): Camel – Leaves; Green – All
Woad:
- Plant Hardiness Zone: 5
- Soil: Rich, well-drained loam
- Full sun
- Mordants: Blue – None; Pink – Alum
- Parts used (fresh): Young leaves
Yarrow:
- Plant Hardiness Zone: 2
- pH: 6.1
- Soil: Moderately rich, well-drained
- Full sun
- Mordants: Yellow – Alum; Olive Green – Iron
- Parts used (fresh): Yellow – Flowers; Olive Green – All
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