Thelephoraceae
Mealy tooth: Best for Low Light
Hydnellum ferrugineum
This species cannot be grown traditionally in pots as it requires a symbiotic relationship with living pine roots in a natural forest environment.
Every 7-10 days
Low light
2° - 20°C
70% - 95%
Categories
What is Mealy tooth?
Mealy tooth (Hydnellum ferrugineum) is a hard-care plant from the Thelephoraceae family. Hydnellum ferrugineum, known as the mealy tooth, is a fascinating terrestrial fungus that forms a mycorrhizal relationship with pine trees. It is characterized by its tough, corky texture and the deep reddish-brown droplets of fluid that are often exuded from its upper surface during active growth....
Mealy tooth grows up to 10cm, spread of 15cm, 2°C – 20°C, 70–95% humidity. It is not suitable for indoor environments and safe for pets.
Unlike easy-care plants, Mealy tooth demands constant attention to humidity and light. Not recommended for beginners. Unlike many popular species, Mealy tooth is safe to keep around pets.
How to Care for Mealy tooth?
TLDR: Mealy tooth needs Low light, watering every 7 days, and temperatures between 2-20°C with 70-95% humidity.
How Often Should You Water Mealy tooth?
In nature, it depends on high humidity and regular rainfall to produce its characteristic droplets.
How Much Light Does Mealy tooth Need?
Thrives best in shady to semi-shady pine forests where soil moisture remains stable.
What Is the Best Soil for Mealy tooth?
Prefers acidic, nutrient-poor, and well-drained forest soil, often in the vicinity of pine trees.
What Pot Should You Use for Mealy tooth?
Not suitable for pot cultivation; requires natural forest land.
Care Schedule
Misting
Every 1 days
What Is Mealy tooth and Where Does It Come From?
Hydnellum ferrugineum, known as the mealy tooth, is a fascinating terrestrial fungus that forms a mycorrhizal relationship with pine trees. It is characterized by its tough, corky texture and the deep reddish-brown droplets of fluid that are often exuded from its upper surface during active growth. The fungus features spines on its underside instead of gills, which is typical for the genus. It is not edible due to its extremely bitter taste and woody texture, but it is highly valued for dyeing wool, where it produces beautiful beige to brown tones.
How to Propagate Mealy tooth?
Spore propagation
- Requires acidic, nutrient-poor sandy soil and the presence of pine trees.
- 1 Spore collection
Collect mature fruit bodies during the fall when the spines are fully developed.
- 2 Dispersal
Place the fungus or spread the spores directly at the roots of young pine trees in suitable soil.
- 3 Establishment
Keep the area undisturbed and moist to allow the mycelium to colonize the host tree's roots.
Materials needed:
How Big Does Mealy tooth Grow?
TLDR: Mealy tooth can reach up to 10cm tall with Slow growth rate.
Max height
10cm
Spread
15cm
Growth rate
Slow
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
Meaning & Symbolism
Represents the hidden networks of the forest and the symbiosis between fungi and trees.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Sticky false asphodel | Hard | Bright indirect | 1d | ✓ |
| Creeping bentgrass | Hard | Direct sun | 3d | ✓ |
| Bulbous Adder's-tongue | Hard | Partial shade | 4d | ✓ |
| Crystal Anthurium | Hard | Partial shade | 7d | ⚠️ |
