Cretan Brake Fern (Pteris cretica)

Cretan Brake Fern

Pteris cretica

Lacy fronds unfurl like delicate green lacework. Evergreen fern; common name: Cretan Brake Fern.

Partial sun
2–3/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerates low indoor light, avoid harsh direct sun that scorches fronds
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Watering Keep soil consistently moist but not waterlogged; avoid allowing the growing medium to dry out completely
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Temperature Thrives at 15–24°C; protect from temperatures below 10°C to prevent leaf browning and stress
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Characteristics

  • Frond: Triangular, pinnately divided, bright emerald green, with delicate lace-like texture
  • Rhizome: Short, creeping, covered in small brown scales
  • Sori: Linear, brown reproductive spore clusters on undersides of frond pinnae
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Care Guide

Watering

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

Fertilization

Diluted balanced feed every 4 weeks. Cease fertilization in autumn and winter when growth slows

Banana peel tea:Soak 1 peeled banana in 1 liter of water for 24 hours; strain and use to water the soil to support frond growth; avoid applying directly to foliage
Pruning
  • Trim yellowing or browning fronds at the base to maintain a tidy appearance
  • Remove dead, damaged fronds to improve airflow and reduce pest habitat
  • Divide overcrowded clumps in spring for propagation or repotting
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats; no adverse effects reported

Humans: No known toxic effects on humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor fern for hanging baskets, tabletop displays, or terrariums