- Nguồn: [Ebook] The Houseplant Handbook: Basic Growing Techniques and a Directory of 300 Everyday Houseplants – David Squire
- Biên tập: Dũng Cá Xinh (Tháng 02/2022)
- Dịch: Team Codai.net
English
Deer-Tongue Fern, Hart’s-Tongue Fern: Phyllitis scolopendrium

Now known as Asplenium scolopendrium and earlier as Scolopendrium vulgare, this relatively hardy fern’s fronds resemble long, shiny-green tongues. Several forms have intricately shaped fronds, including ‘Crispum’ (edges crisped and waved) and ‘Cristatum’ (branched and crested tips). It is mainly the crested forms that are grown indoors.
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Height: 12–18in (30–45cm) |
Spread: 10–20in (25–50cm) |
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Winter: 41–50°F (5–10°C). Indirect light |
Summer: 50–55°F (10–13°C). Light shade |
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Care: In winter, keep compost barely moist; in summer, water freely but ensure good drainage, and feed every 4 weeks with weak liquid fertilizer. Repot in spring when roots fill the pot, usually every 2–3 years. |
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Propagation: Divide congested plants in spring and place in 50°F (10°C). |
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