Four-Eared Brake Fern
Pteris quadriaurita
Quadriaurita
About this plant
Pteris quadriaurita, commonly known as the Four-Eared Brake Fern, is a lush fern with delicate, finely divided fronds that have distinctive lobes resembling ears. It is appreciated for its attractive foliage and ability to improve indoor air quality. This fern is often used as a decorative houseplant or in shaded garden areas.
Taxonomy
- Genus
- Pteris
- Family
- Pteridaceae
- Higher classification
- Order Polypodiales
- Plant type
- Houseplant
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Southeast Asia, Philippines, Indonesia
- Distribution
- Native to tropical and subtropical regions of Asia, including the Philippines, Indonesia, and surrounding areas. It is cultivated in various parts of the world as an ornamental plant.
Care
- Light preference
- Partial shade
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- North-facing, Northeast-facing, East-facing, Southeast-facing
- Watering frequency
- Moderate
- Watering interval
- 3–7 days
- Humidity
- High
- Minimum
- 10 °C
- Maximum
- 30 °C
- Optimal
- 18-24 °C
- USDA hardiness zones
- 9-11
- Soil pH
- 5.5-6.5 (slightly acidic to neutral)
- Soil type
- well-draining potting soil rich in organic matter
Watering. Keep the soil consistently moist but not soggy. Water when the top inch of soil feels dry. Increase humidity by misting or using a humidity tray if air is dry.
Fertilizing. Feed the plant with a balanced, water-soluble fertilizer diluted to half strength every 4 to 6 weeks during the growing season (spring and summer). Avoid fertilizing in winter when growth slows down.
Pteris quadriaurita is a hardy fern that thrives in shaded or partially shaded areas. It prefers moist, well-draining soil and regular watering but does not like to sit in water. It is generally low-maintenance and suitable for beginners.
Propagation
- Propagation methods
- Division, Cuttings
- Care difficulty
- Easy
Ornamental features
- Flowering
- No
Attractive finely divided green fronds with unique lobed shapes, forming a bushy, arching appearance.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets, making it safe to keep around children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Skin contact
- Pollen level
- None
Pteris quadriaurita may cause mild skin irritation in sensitive individuals due to contact with its fronds. It does not produce airborne pollen that typically triggers allergies. To reduce exposure, avoid direct skin contact if you have sensitive skin and wash hands after handling.
Common problems
Overwatering can cause root rot, while too little water may lead to browning leaf tips. Low humidity can cause fronds to dry out. Pests are rare but watch for scale insects.
Uses
Primarily grown as an ornamental plant for its attractive foliage and ability to improve indoor air quality. Suitable for shaded garden spots and indoor decoration.
Notes
Prune dead or yellowing fronds to encourage healthy growth. Repot every 2-3 years to refresh soil and provide space for roots. Protect from cold drafts and temperatures below 10°C (50°F).