Bird's Nest Fernの育て方・育成ガイド
Asplenium nidus · Aspleniaceae
Bird's Nest Fern（Asplenium nidus）はテラリウム植物です。 Aspleniaceae科に属します。 原産地はTropical Old World: southern China, Taiwan and Japan through South and Southeast Asia to New Guinea, NE Queensland and the Pacific, plus East Africa and Madagascar; a rainforest epiphyte whose funnel traps leaf litter that feeds itです。 光量はbright indirect light or dappled shade (a north window works); strong direct sun yellows and stunts frondsを必要とします。 適正水温：16°C – 21°C。 適正pH：< 6。 育成難易度：Easy。 生長速度：slow。
Bird's Nest Fernの育て方・育成方法は？
| 光量 | Bright indirect light or dappled shade (a north window works); strong direct sun yellows and stunts fronds |
|---|---|
| CO₂ | Moderate to high humidity; does not tolerate dry air (no figure in sources) |
| 水温 | 16°C – 21°C |
| pH | < 6 |
| 配置 | SUITS closed terrariums, but ONLY large ones: the small juvenile fronds are replaced by far bigger ones (50–150 cm in the wild), so it outgrows jars. Best in big vivariums/paludariums, as a background focal plant or tucked epiphytically into a driftwood nook. |
| 生長速度 | Slow |
| 難易度 | Easy |
| 科名 | Aspleniaceae |
Bird's Nest Fernのトリミングや増やし方は？
Remove dead or damaged fronds; handle gently, they are brittle. Propagate from spores (sown at about 21°C) or by division.
Bird's Nest Fernによくあるトラブルや病気は？
Yellow, stunted fronds from direct sun; scale, mealybugs, slugs and snails; leaf spots and decline from bacterial leaf disease, heat or draughts.
Bird's Nest Fernのトラブルや枯れへの対処法は？
Keep evenly moist but never soggy; rich, porous, free-draining, acidic fern mix. Remove pests by hand and avoid harsh insecticides, which damage the fronds. Improve air movement and keep away from heaters and draughts; minimum 10°C. Half-strength liquid feed monthly in the growing season.
Bird's Nest Fernの原産地や生息地は？
Tropical Old World: southern China, Taiwan and Japan through South and Southeast Asia to New Guinea, NE Queensland and the Pacific, plus East Africa and Madagascar; a rainforest epiphyte whose funnel traps leaf litter that feeds it
Bird's Nest Fernを購入する前に知っておくべきことは？
Not listed by ASPCA (its relative A. bulbiferum is listed non-toxic to cats and dogs); no toxicity information in the sources used. Many plants sold as A. nidus are actually A. australasicum.
出典
- Asplenium nidus L. (GBIF backbone; distribution from WCVP/Kew) — GBIF / Kew World Checklist of Vascular Plants
- Asplenium nidus - bird's nest fern — Royal Horticultural Society
- Asplenium nidus — NC State Extension Gardener Plant Toolbox
- Asplenium nidus — Wikipedia
- Fantastic Terrarium Ferns — Terrarium Tribe
- Large Terrarium Plants — Terrarium Tribe
- Toxic and Non-Toxic Plant List - Cats — ASPCA Animal Poison Control Center
育成情報は 2026-09-23 にこれらの出典と照合しました。
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