Rubiaceae
Madder: Ground Cover Plant
Rubia tinctorum
It requires a sunny or partially shaded location and well-draining, loose soil. Established plants are extremely drought-tolerant, and maintenance is simple: it is virtually pest- and disease-free. As it spreads like a vine, it is best kept in a dedicated bed or grown on a trellis.
Every 10 days
Bright indirect
-20° - 35°C
% - %
Categories
What is Madder?
Madder (Rubia tinctorum) is a easy-care plant from the Rubiaceae family. Madder (Rubia tinctorum) is a perennial, scrambling-climbing plant in the Rubiaceae family, native to the Mediterranean region and Western Asia. It can also be found growing wild in Hungary, primarily in the floodplains of the Danube and Drava rivers as a remnant of historical cultivation. Its squar...
Madder grows up to 1.0m, spread of 100cm, watering every 10 days, -20°C – 35°C. It is suitable for indoor environments and safe for pets.
Unlike many tropical plants, Madder tolerates watering mistakes. Best for beginners. Unlike many popular species, Madder is safe to keep around pets. Without adequate drainage, root rot can develop within 20 days.
How to Care for Madder?
TLDR: Madder needs Bright indirect, watering every 10 days, and temperatures between -20-35°C with 40-70% humidity.
How Often Should You Water Madder?
Water young, newly planted specimens regularly until they become established. Mature plants tolerate drought well, so let the drying soil surface indicate when it is time to water—constantly wet, waterlogged soil can cause root rot.
How Much Light Does Madder Need?
It thrives best in full sun but also tolerates partial shade well. The more light it receives, the more concentrated the pigment content in its roots will be.
What Is the Best Soil for Madder?
It prefers loose, sandy-loam, well-aerated, and well-draining soil. It tolerates everything from neutral to slightly alkaline conditions (approx. pH 6.5-7.5); in calcareous (lime-rich) soil, the root pigment produces a more vibrant color.
What Pot Should You Use for Madder?
If grown in a container, choose a deep pot—at least 30-40 cm deep—with good drainage, preferably clay or terracotta. This allows the long, vine-like root system to develop comfortably and ensures the soil can dry out between waterings.
What Is Madder and Where Does It Come From?
Madder (Rubia tinctorum) is a perennial, scrambling-climbing plant in the Rubiaceae family, native to the Mediterranean region and Western Asia. It can also be found growing wild in Hungary, primarily in the floodplains of the Danube and Drava rivers as a remnant of historical cultivation. Its square-shaped stems are covered in hooked hairs and branch across multiple levels, featuring whorls of lanceolate leaves with prickly margins. In early to mid-summer, it produces tiny, honey-yellow flowers that develop into black, fleshy berries. Its long, fleshy, orange-red roots contain a pigment called alizarin, which has been used for millennia to dye textiles red—from the Middle Ages until the emergence of synthetic dyes in the 19th century, it was the most important source of natural red dye.
How to Propagate Madder?
How Big Does Madder Grow?
TLDR: Madder can reach up to 1.0m tall with Medium growth rate.
Max height
1.0m
Spread
1.0m
Growth rate
Medium
Foliage
Evergreen
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Medicinal
Medicinal properties
Ground Cover
Soil coverage
Medicinal Uses
- Roots traditionally used to prevent the formation of kidney and bladder stones
- Cholagogue effect (stimulates bile flow)
- Mild diuretic properties
- Used in folk medicine to treat jaundice and sciatica
- Handle with caution: the root is suspected to contain carcinogenic compounds, so internal medicinal use is no longer recommended without medical supervision
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Madder?
TLDR: Madder is susceptible to 1 known diseases. Monitor regularly for early detection.
Meaning & Symbolism
A symbol of red dye and traditional textile craftsmanship; its roots provided the most important natural red pigment for thousands of years, which is why it is also referred to as a plant of perseverance and artisanal skill.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | ✓ |
| Silver Birch | Easy | Direct sun | 14d | ✓ |
| Common Blanketflower | Easy | Direct sun | 10d | ✓ |
| Cushion Bush | Easy | Direct sun | 14d | ✓ |
