Mother Fern (Asplenium bulbiferum)

Mother Fern

Asplenium bulbiferum

Its fronds carry tiny baby ferns, a quiet miracle of vegetative reproduction. Evergreen fern; common name: Mother Fern.

Partial sun
2–3/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun which can scorch fronds; tolerates low indoor light for short periods
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Watering Keep soil consistently moist but not waterlogged; use room-temperature, chlorine-free water to prevent leaf browning
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Temperature Thrives in 15–22°C; avoid cold drafts below 10°C and extreme heat above 28°C
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Characteristics

  • Frond: Arching, pinnately compound, bright green, up to 1 m long with delicate pinnae
  • Bulbils: Tiny, fully formed plantlets grow along frond margins, ready to root when detached
  • Rhizome: Short, scaly underground stem that anchors the clumping fern
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Care Guide

Watering

Keep substrate evenly moist; mist fronds 2–3 times weekly to boost humidity

Fertilization

Diluted balanced liquid feed every 6 weeks. Cease fertilization in winter when growth slows

Banana peel compost tea:Use fully composted banana peels; dilute 1:20 with water for root drenching to avoid nutrient burn
Pruning
  • Remove brown, damaged fronds at the base to improve air circulation
  • Pinch off excess bulbils if the clump becomes overcrowded to maintain plant health
  • Trim dead rhizome material during spring repotting to encourage new growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic; safe for cats with no reported toxicity

Humans: Non-toxic to humans; no known adverse effects from handling or ingestion

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental fern for hanging baskets, terrariums, or shaded garden borders