跳至主要內容

龍舌蘭

Agave salmiana var. ferox

仙人掌/多肉戶外地植
科:Asparagaceae·屬:Agave·別名:的無效名、ferocious giant agave
龍舌蘭 1

植物簡介

A rosette-forming, evergreen, perennial succulent with a stout stem, capable of growing to 4m. The leaves are dark greyish-green, edged with hooked spines. After many years, bears dense clusters of greenish-yellow flowers, on upright, branched stems up to 10m tall

屬描述

Agave can be perennial or monocarpic succulents, forming rosettes of usually rigid, fleshy, spiny-edged leaves, with funnel-shaped flowers in racemes or panicles often much taller than the rosettes

生長條件

日照

全日照

南向、西向

土壤

砂質

排水良好 · 酸性

適合氣候

全台適種

H2|最低耐溫 1-5°C

尺寸

2.5-4 公尺

冠幅 2.5-4 公尺 · 10-20 年

照顧指南

栽培方式

Grow under glass in cactus compost in full light. Water freely in summer, giving a low-nitrogen feed three or four times. Water less in autumn and keep dry in winter. Can move outdoors for summer. See houseplant cacti and succulent cultivation for further information

修剪建議

No pruning required

繁殖方法

Propagate by seed, or remove offsets

病蟲害

May be susceptible to scale insect Generally disease-free

適合場景

庭院造景戶外地植園藝造景陽台盆栽