Mangrove Fern
angiopteris evecta
Also known as: ["Giant Fern","Mangrove Tree Fern"]
Overview
A large, ancient fern species native to tropical regions, known for its massive fronds and tree-like growth habit.
Benefits & Perks
["aesthetic foliage","shade tolerant","rare/collector’s item"]
Botanical Classification
| Phylum: | Pteridophyta |
| Class: | Marattiopsida |
| Order: | Marattiales |
| Family: | Marattiaceae |
| Genus: | Angiopteris |
| Botanical Name: | Angiopteris evecta |
Plant Characteristics
Basic Information
- Category: Leaf Plants
- Suitable Location: sheltered garden bed or large indoor container with bright, indirect light
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"18–30°C"}
- Hardiness: {"zones":"10–12"}
- Misting: every 2–3 days to maintain high humidity
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, rich in organic matter; mix of peat, loam, and sand or cactus mix with added compost.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: As needed, typically annually or when fronds yellow/brown.
- Pruning Intensity: Light pruning; remove only dead or diseased fronds.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; tolerate partial shade but avoid direct sunlight which can scorch leaves.
Sunlight Tolerance Tips:
Acclimate slowly to brighter light, protect from harsh midday sun, adjust placement based on indoor/outdoor conditions.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
partial shade to filtered light
Rotate plant monthly for even growth; use sheer curtains to filter direct light; avoid south-facing windows in summer.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Water thoroughly until it drains from the bottom, allow soil to dry slightly between waterings, avoid overwatering.
Soil
rich, well-draining, organic soil with peat and sand
pH: Slightly acidic to neutral (pH 5.5–7.0).
Use a pot with drainage holes; avoid heavy clay soils; topdress with compost annually.
Temperature
Prefers 65–85°F (18–29°C); tolerates brief dips to 50°F (10°C) but thrives in warm, stable conditions.
Avoid sudden temperature changes; maintain stable conditions; protect from drafts and extreme heat.
Fertilizing
every 4–6 weeks during active growth with balanced liquid fertilizer
Apply fertilizer after watering to prevent root burn; flush soil occasionally to prevent salt buildup; stop fertilizing in fall.
Propagation
Methods
Spores or division of rhizomes; spore propagation is more common for home growers.
Step-by-Step Propagation Guide
- Collect mature spores, prepare sterile medium, scatter spores thinly, keep moist and warm, wait for germination.
- For division, carefully separate rhizomes with roots, replant immediately.
Best Time: Spring or early summer when the plant is actively growing.
Environment
High humidity (80–90%), warm temperatures (70–80°F or 21–27°C), indirect light.
Medium
Mixture of peat moss and sand or specialized spore propagation medium.
Hormone
Not applicable for spores; division may benefit from rooting hormone if roots are damaged.
Timeline
Spores may take 1–2 years to germinate and establish; division can take several months to recover.
Tools Needed
Sterile pots, propagation medium, misting bottle, sharp knife (for division).
Quick Tips
Keep spore containers closed to maintain humidity; label new plants; be patient with germination.
Pruning & Repotting
Pruning Guide
Method
Cut fronds at the base using clean, sharp tools; avoid cutting into the rhizome.
Pruning Plan
Minimal pruning needed; focus on removing dead or damaged fronds to maintain health and appearance.
Tools
Pruning shears, sterilized knife.
Checklist
Check for dead/damaged fronds, sterilize tools, cut cleanly at base, dispose of removed fronds.
Repotting Guide
Best Season
Spring, before the growing season begins.
Pot Size
One size larger pot (e.g., +2–3 inches in diameter).
Method
Remove plant gently, trim any dead roots, place in a slightly larger pot with fresh soil, water lightly after repotting.
Suggestions
Repot every 2–3 years or when roots fill the pot; needed to refresh soil and provide space.
Checklist
Check root bound status, prepare new pot, trim roots if necessary, use fresh soil, water lightly.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture, water deeply, ensure drainage, adjust for season.
How to Apply Water Properly
Water directly at the root zone, ensure water penetrates deeply to reach the roots, allow excess water to drain completely, water in the morning to reduce evaporation.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage, incorporate compost for fertility, ensure soil is loose and airy.
Temperature Stress Management
Signs of Temperature Issues
Yellowing or browning leaf edges, stunted growth, bud drop, wilting despite adequate water.
Cold Stress
Slows growth, causes leaf discoloration, may lead to root damage if temperatures drop below 50°F (10°C).
Solution: Move to a warmer location, insulate roots with mulch, avoid cold drafts, protect from frost.
Hot Stress
Leaf scorch, wilting, reduced vigor, increased water demand due to evaporation.
Solution: Provide shade during peak heat, increase humidity, water more frequently, ensure good air circulation.
Fertilizing Guide
Fertilizing Checklist
Check season, dilute fertilizer, water before feeding, avoid winter feeding.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are susceptible to the toxic effects of Angiopteris evecta upon ingestion, which can result in severe gastrointestinal and neurological symptoms. The toxins can cause significant distress and potential systemic harm.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicIngestion of Angiopteris evecta by dogs can lead to severe gastrointestinal upset and potential neurological complications. The toxic compounds disrupt normal physiological functions in canines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicAngiopteris evecta contains toxic compounds that can cause severe gastrointestinal distress and neurological symptoms upon ingestion. The toxins interfere with normal cellular processes, leading to systemic effects.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Angiopteris evecta suitable for indoor cultivation?
A: No, it requires a large space and high humidity, making it more suitable for outdoor cultivation in tropical or subtropical climates.
Q: How often should I water Angiopteris evecta?
A: Keep the soil consistently moist but not waterlogged, especially during the growing season.
Q: Does Angiopteris evecta attract wildlife?
A: Yes, it can attract various insects and birds due to its large size and lush foliage.
Quick Reference
| Family: | Marattiaceae |
| Care: | moderate |
| Light: | partial shade to filtered ligh |
| Water: | every 7–10 days, allowing so |
Get Expert Care Tips
Download the Plantious app for personalized care reminders and plant identification!
Google Play App StoreRelated Plants
