Blue Star Fern
Phlebodium pseudoaureum
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Fern
Height
12 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
9
Water
Consistently moist
Humidity
High humidity preferred
Lifespan
Perennial
Native To
Tropical Americas, including Florida
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Phlebodium pseudoaureum, commonly known as the Blue Star Fern, is an epiphytic fern characterized by its blue-green, lobed fronds that arise from a creeping, furry rhizome, creating a lush, tropical appearance. This fern is prized for its striking blue foliage and its adaptability to indoor environments and shaded outdoor areas, making it a popular choice for shade gardens and decorative indoor plant displays.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Choose a shaded spot with moist, well-draining soil.
- Tuck fern spores or small plants into the soil, keeping roots moist.
- Mist regularly to maintain humidity and keep soil evenly moist.
- Mulch around the base to retain moisture and suppress weeds.
- Transplant if necessary during early spring or fall, taking care not to damage roots.
- Water consistently, especially during dry spells, for best growth.
Pro Tip
Maintain high humidity and consistent moisture for lush growth.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Place in shaded areas to prevent leaf scorch
- Mulch to retain soil moisture
Don't
- Avoid direct sunlight which can scorch fronds ❌
- Do not let soil dry out completely
- Over-fertilizing can damage roots
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Blue Star Fern questions
What zones can Blue Star Fern grow in?
Blue Star Fern is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Blue Star Fern deer resistant?
Not reliably. Deer may browse Blue Star Fern, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Blue Star Fern bloom?
Blue Star Fern typically blooms in late summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Blue Star Fern need full sun?
Blue Star Fern does best in part shade.
Keep exploring
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Grow Blue Star Fern with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
