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蘭嶼姑婆芋 'Variegata'

Alocasia macrorrhizos 'Variegata' (v)

多年生草本
科:Araceae·屬:Alocasia·別名:海芋、variegated giant taro

植物簡介

A robust, evergreen rhizomatous perennial to 4m tall, with stout upright stems and narrowly arrow-shaped, wavy-edged leaves, dark green with pale green veins and marked ivory and grey-green. Leaf blades to 1.2m long are held on leaf stalks 1.2m long. Yellow-green flower bracts to 35cm long are borne at any time of year

屬描述

Alocasia are robust evergreen rhizomatous or tuberous perennials with large, usually peltate, leaves with conspicuous veins; insignificant flowering spathes may be followed by orange-red fruits

生長條件

日照

半日照

東向、西向

土壤

壤土

濕潤排水良好 · 酸性、中性

適合氣候

南部適種

H1a|最低耐溫 > 15°C

尺寸

4-8 公尺

冠幅 2.5-4 公尺 · 2-5 年

照顧指南

栽培方式

Grow indoors in a peat-free houseplant compost with added perlite, in bright, indirect light. Water freely and apply a general liquid fertiliser every 2-3 weeks from spring to autumn. Provide high humidity by placing the container on a tray of moist gravel or pebbles. Reduce watering to a minimum in winter, and keep above 15°C. See Alocasia for further advice

修剪建議

No pruning required

繁殖方法

Propagate by division in spring or summer. Propagate by stem cuttings in spring

病蟲害

May be susceptible to glasshouse red spider mite and mealybugs Generally disease-free

適合場景

戶外地植陽台盆栽室內擺設