🌸 Madder
Rubia tinctorum
dye_plants
perennial

☀️ Sun
full sun to partial shade
💧 Water
moderate
🗺️ Zones
[4,5,6,7,8,9]
🧪 Soil pH
6.0-8.0
🪴 Soil Type
well-drained, deep, sandy loam
📏 Spacing
8-12 inches
📐 Height
2-4 ft (sprawling/climbing)
⏱️ Maturity
3 years for best root harvest
Key:🤝 Grows well together❌ Keep apart☀️ Sun needs💧 Water🗺️ Hardiness zone
🤝 Companions (4)
⚠️ Keep Apart (0)
No known enemies listed.
📝 Growing Notes
THE red dye plant of antiquity. Roots produce alizarin , the pigment that gave British Army 'redcoats' their color, dyed Turkish rugs, and colored medieval illuminated manuscripts. Harvest roots at 3 years for richest color. The dye palette ranges from coral pink to deep brick red depending on mordant and pH.
🛒 Buy Seeds & Plants
Baker Creek Heirloom Seeds
Johnny's Selected Seeds
Botanical Interests
True Leaf Market
Burpee
Territorial Seed Company
Plot Buddies is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. This does not affect our plant recommendations. We only link to retailers we trust.