Peacock Fern

selaginella willdenowii

Also known as: ["Peacock Spikemoss","Giant Spikemoss"]

Family: Selaginellaceae Genus: Selaginella Category: Leaf Plants

Overview

A creeping, evergreen spikemoss with striking blue-green foliage that exhibits iridescent purple hues when grown in bright light.

Benefits & Perks

["aesthetic foliage","shade tolerant","rare/collector’s item"]

Botanical Classification

Phylum: Lycopodiophyta
Class: Lycopodiopsida
Order: Selaginellales
Family: Selaginellaceae
Genus: Selaginella
Botanical Name: Selaginella willdenowii

Plant Characteristics

Basic Information
  • Category: Leaf Plants
  • Suitable Location: indoor pot in a humid environment with indirect light
  • Suitable For:
    Beginners Indoor Plant Lovers Collectors & Enthusiasts Wildlife Supporters
  • Is Weed: No
  • Allergenicity: low
Environmental Needs
  • Climate: {"temperatureRange":"15–30°C"}
  • Hardiness: {"zones":"10–12"}
  • Misting: every 2–3 days to maintain high humidity
  • Drainage: Fast-draining to prevent waterlogging.
  • Soil Type: Well-draining, peat-based mix with perlite or sand; can include orchid bark for aeration.
Maintenance Level
  • Maintenance Level: moderate
  • Toughness Level: moderate
  • Pruning Frequency: As needed, typically every 2–3 months or after flowering.
  • Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to rejuvenate the plant.
Care Details

Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; avoid direct sunlight which can scorch leaves.

Sunlight Tolerance Tips:
Acclimate gradually to new light conditions; place in a spot with filtered light; move outdoor plants to shade during peak sun hours.

Warning Signs: Yellowing leaves, root rot, or stunted growth indicate poor soil or drainage issues.

Care Requirements

Care Difficulty
moderate

moderate

Sunlight

partial shade to filtered light

Rotate plant weekly 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

Keep soil consistently moist but not waterlogged; ensure good drainage; avoid letting the plant sit in water.

Soil

moist, well-draining, peat-based potting mix

pH: Slightly acidic to neutral (pH 5.5–6.5).

Ensure pots have drainage holes; avoid heavy clay soils; top-dress with fresh soil annually.

Temperature

Prefers 65–75°F (18–24°C); tolerates 50–85°F (10–29°C); prefers stable temperatures without extreme fluctuations.

Avoid sudden temperature changes; keep away from heating/cooling vents; maintain stable conditions.

Fertilizing

every 4–6 weeks during active growth (spring and summer) 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

Stem cuttings or division; stem cuttings are more common for home growers.

Step-by-Step Propagation Guide
  1. Take a 3–4 inch cutting.
  2. Remove lower leaves.
  3. Dip in rooting hormone.
  4. Plant in medium.
  5. Maintain humidity.

Best Time: Spring or early summer when the plant is actively growing.

Environment

High humidity (70–90%), warm temperatures (70–75°F or 21–24°C), and indirect light.

Medium

Peat-based mix with perlite or sand for good drainage.

Hormone

Optional but recommended for faster rooting.

Timeline

Roots may develop in 3–6 weeks; new growth in 2–4 months.

Tools Needed

Sharp scissors, rooting hormone, small pots, plastic bags or propagator.

Quick Tips

Keep cuttings out of direct sun; maintain consistent moisture; use a clear plastic bag to retain humidity.

Pruning & Repotting

Pruning Guide
Method

Snip stems just above a leaf node; trim leggy growth to encourage bushiness.

Pruning Plan

Remove dead or damaged growth to maintain health and appearance; shape as needed to control size.

Tools

Clean, sharp scissors or pruning shears.

Checklist

Sanitize tools; prune dead/damaged growth; shape plant; clean up debris.

Repotting Guide
Best Season

Spring, before the active growing season begins.

Pot Size

Choose a pot 1–2 inches larger in diameter than the current one.

Method

Remove plant gently; trim roots if needed; place in a new pot with fresh soil; water lightly.

Suggestions

Repot every 1–2 years or when roots fill the pot; beneficial for growth and soil freshness.

Checklist

Prepare new pot; gently remove plant; inspect roots; add fresh soil; water lightly.

Advanced Care Tips

Watering Mastery
Watering Checklist

Check soil moisture; water thoroughly; ensure drainage; adjust for season.

How to Apply Water Properly

Water evenly until it drains from the bottom; focus on the root zone; allow excess water to drain away; water in the morning to reduce evaporation.

Pro Tip: Use room temperature water to avoid shocking the plant.
Watering Schedule Tips

Water thoroughly when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.

Soil Improvement

Add perlite or sand for drainage; incorporate organic matter for fertility; use a cactus or succulent mix as a base.

Temperature Stress Management
Signs of Temperature Issues

Wilting, leaf drop, yellowing, or stunted growth; buds may fail to open in cold stress.

Cold Stress

Slows growth, causes leaf discoloration, and may lead to root damage if temperatures drop below 50°F (10°C).

Solution: Move to a warmer location; insulate pots; avoid placing near drafty windows or cold surfaces.

Hot Stress

Leaves may curl, wilt, or scorch; growth may slow due to excessive heat above 85°F (29°C).

Solution: Provide shade; increase humidity; water more frequently but avoid waterlogging.

Fertilizing Guide
Fertilizing Checklist

Check season; dilute fertilizer; apply to moist soil; avoid contact with leaves.

Fertilizing Method

Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); avoid fertilizing in winter.

Common Problems & Solutions

Yellow leaves in Selaginella willdenowii may indicate nutrient deficiencies, overwatering, or pest infestations, affecting the plant's photosynthetic efficiency and overall health.

Wilting in Selaginella willdenowii can result from water stress, either due to underwatering or overwatering, disrupting turgor pressure and impairing nutrient uptake.

Leaf spots on Selaginella willdenowii may be caused by fungal or bacterial infections, reducing photosynthetic surface area and potentially leading to leaf drop.

Rotting, particularly root or stem rot, can occur in Selaginella willdenowii due to excessive moisture and poor drainage, leading to decay and eventual plant death.

Toxicity Warning

Cats
Non-toxic

Selaginella willdenowii is not known to be toxic to cats. It poses no significant health risks upon ingestion or contact.

⚡ Toxic If:

None

No specific safety precautions are required for this plant around cats.
Dogs
Non-toxic

Selaginella willdenowii is not known to be toxic to dogs. It poses no significant health risks upon ingestion or contact.

⚡ Toxic If:

None

No specific safety precautions are required for this plant around dogs.
Humans
Non-toxic

Selaginella willdenowii is not known to exhibit toxic properties to humans. It is generally considered safe for handling and ingestion.

⚡ Toxic If:

None

No specific safety precautions are required for this plant.

Frequently Asked Questions

Q: How often should I water Selaginella willdenowii?

A: Keep the soil consistently moist but not waterlogged; water when the top inch of soil feels slightly dry.

Q: Does this plant require direct sunlight?

A: No, it prefers bright, indirect light or partial shade to maintain its vibrant color.

Q: Can Selaginella willdenowii be grown outdoors?

A: Yes, in tropical or subtropical climates where temperatures remain above 50°F (10°C) year-round.

Quick Reference
Family: Selaginellaceae
Care: moderate
Light: partial shade to filtered ligh
Water: every 7–10 days, allowing so
Suitable For: ["beginners","indoor plant lovers","collectors/enthusiasts","wildlife supporters (attracts bees, butterflies, birds)"]
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