Asteraceae
Brazilian Ironweed: Aromatic Plant
Vernonanthura polyanthes
A hardy tropical plant that prefers full sun to partial shade. It adapts to well-drained soils and is drought-tolerant once established. Grows rapidly in tropical and subtropical climates. Sensitive to extreme cold. Propagated by seeds (low germination) or, preferably, by stem cuttings collected in autumn (up to 67.5% rooting rate).
Every 7-10 days
Partial shade
° - °C
% - %
Categories
What is Brazilian Ironweed?
Brazilian Ironweed (Vernonanthura polyanthes) is a easy-care plant from the Asteraceae family. A shrub or small tree native to Brazil, reaching 2.5 to 3 meters in height, with a woody stem and simple, alternate, lanceolate leaves. Small white, off-white, or pinkish flowers in terminal heads. Native to the Cerrado and disturbed areas, distributed across Minas Gerais, São Paulo, Paraná, Rio Gra...
Brazilian Ironweed grows up to 3.0m. It is not suitable for indoor environments and safe for pets.
Unlike many tropical plants, Brazilian Ironweed tolerates watering mistakes. Best for beginners. Unlike many popular species, Brazilian Ironweed is safe to keep around pets.
How to Care for Brazilian Ironweed?
TLDR: Brazilian Ironweed needs Partial shade, watering every 7 days, and temperatures between 15-30°C with 40-70% humidity.
How Often Should You Water Brazilian Ironweed?
Thrives with regular rainfall but tolerates drought once established. Keep the soil moist during active growth and avoid waterlogging.
How Much Light Does Brazilian Ironweed Need?
Grows in full sun in open areas but tolerates partial shade and also establishes itself in shaded forest edges. Adapts to light variations.
What Is the Best Soil for Brazilian Ironweed?
Prefers well-drained soils and colonizes various soil types, including poor and disturbed ones. Avoid permanently waterlogged soils.
What Is Brazilian Ironweed and Where Does It Come From?
A shrub or small tree native to Brazil, reaching 2.5 to 3 meters in height, with a woody stem and simple, alternate, lanceolate leaves. Small white, off-white, or pinkish flowers in terminal heads. Native to the Cerrado and disturbed areas, distributed across Minas Gerais, São Paulo, Paraná, Rio Grande do Sul, and Santa Catarina. An aggressive colonizing species of roadsides and forest edges, it resprouts well after cutting and fire. A hardy and vigorous plant with rapid growth.
How Big Does Brazilian Ironweed Grow?
TLDR: Brazilian Ironweed can reach up to 3.0m tall with Fast growth rate.
Max height
3.0m
Growth rate
Fast
Foliage
Evergreen
Plant Uses
Medicinal
Medicinal properties
Aromatic
Pleasant fragrance
Medicinal Uses
- Expectorant for bronchitis, coughs, and respiratory infections
- Topical applications for inflammation and wound healing
- Traditional use for rheumatism, cramps, and fever
- Reported antimicrobial activity against Staphylococcus aureus
Culinary Uses
- High-quality Assa-peixe honey (important honey-producing plant)
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Brazilian Ironweed?
TLDR: Brazilian Ironweed is susceptible to 1 known diseases. Monitor regularly for early detection.
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 | ✓ |
