Blue Star Fern
Phlebodium aureum Davana
Davana
About this plant
Phlebodium aureum 'Davana', commonly known as the Blue Star Fern, is a tropical fern with attractive blue-green, wavy fronds. It is popular as a houseplant due to its unique color and easy care. The fern adds a lush, tropical feel to indoor spaces and is known for its air-purifying qualities.
Taxonomy
- Genus
- Phlebodium
- Family
- Polypodiaceae
- Higher classification
- Polypodiales
- Plant type
- Houseplant
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Florida, Mexico, Caribbean
- Distribution
- Widely cultivated indoors worldwide; native to tropical Americas including Florida, Mexico, and the Caribbean.
Care
- Light preference
- Partial shade
- Suitable locations
- Indoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, North-facing, Northeast-facing, Northwest-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
- Soil type
- well-draining, peat-based potting mix
Watering. Keep soil consistently moist but not soggy. Water when the top inch of soil feels dry. Increase humidity by misting or using a humidity tray.
Fertilizing. Feed monthly during the growing season (spring and summer) with a balanced, diluted liquid fertilizer. Reduce feeding in fall and winter.
This fern is quite tough and easy to care for. It prefers indirect light and moderate watering. Avoid overwatering to prevent root rot. It generally requires low maintenance and thrives in typical indoor conditions.
Propagation
- Propagation methods
- Division
- Care difficulty
- Easy
Ornamental features
- Flowering
- No
Blue-green, wavy fronds with a soft texture; attractive tropical foliage plant.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets, safe to keep around children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Skin contact
- Pollen level
- None
Phlebodium aureum 'Davana' may cause mild skin irritation in sensitive individuals due to its fronds. People with fern allergies should handle it with care. Wearing gloves when handling the plant can help reduce exposure.
Common problems
Overwatering can cause root rot and yellowing fronds. Low humidity may lead to dry, crispy leaf edges. Pests are rare but watch for scale or mealybugs.
Uses
Primarily grown as an ornamental houseplant for its attractive foliage and air-purifying qualities.
Notes
Prune old or damaged fronds to encourage new growth. Repot every 2-3 years in fresh soil to maintain health. Sensitive to direct sunlight which can scorch leaves.