皇冠草 (亚马逊皇冠)养护指南
Echinodorus grisebachii 'Bleherae' (sold as E. bleheri) · Alismataceae
皇冠草 (亚马逊皇冠) (Echinodorus grisebachii 'Bleherae' (sold as E. bleheri)) 是一种水草。 隶属于Alismataceae科。 原产于Tropical America: Cuba, Central America (Honduras to Costa Rica) and northern & central South America, including the Amazon basin。 生长需要low to medium光照。 适宜水温：22°C – 28°C。 pH范围：6.5 – 7.5。 养护难度：容易。 生长速度：moderate to fast (sources differ) & wide fanning。
如何养护皇冠草 (亚马逊皇冠)？
| 光照 | Low to Medium (tolerates low light; more light gives denser growth) |
|---|---|
| CO₂ | 有益 |
| 水温 | 22°C – 28°C |
| pH | 6.5 – 7.5 |
| 造景位置 | 后景或视觉中心主景 |
| 生长速度 | Moderate to fast (sources differ) & wide fanning |
| 养护难度 | 容易 |
| 科属 | Alismataceae |
如何修剪与繁殖皇冠草 (亚马逊皇冠)？
Prune outermost mature leaves at the base to control canopy spread and prevent shading sub-level plants. Propagate from the plantlets that form on submerged flower stalks (let them root, then cut and replant), or divide the rhizome of large plants.
皇冠草 (亚马逊皇冠)有哪些常见问题？
Leaves die back after planting as nursery-grown emersed leaves are replaced by submerged ones; pale or yellow new leaves from iron shortage; holes in older leaves from potassium shortage; stunted growth from a depleted substrate or a buried crown.
如何解决皇冠草 (亚马逊皇冠)的常见问题？
Remove dying leaves and keep conditions stable while new ones grow; add iron-containing root tabs plus a complete liquid fertiliser; refresh root tabs regularly and keep the crown above the substrate.
皇冠草 (亚马逊皇冠)原产于哪里？
Tropical America: Cuba, Central America (Honduras to Costa Rica) and northern & central South America, including the Amazon basin · 原生生境产区：South America。
参考来源
- Aquarius grisebachii (Small) Christenh. & Byng — Kew Plants of the World Online (via search listing)
- Echinodorus grisebachii — Wikipedia
- Echinodorus grisebachii 'Bleherae' — Flowgrow Aquatic Plant Database
- Echinodorus grisebachii 'Bleherae' — Tropica
- Amazon Sword Care Guide — Aquariadise
- Echinodorus bleherae (E. bleheri) — Flowgrow Aquatic Plant Database
养护信息已于 2026-09-23 与这些来源核对。