西洋報春花

報春花科

學名:Primula × polyantha Mill.

英名:Polyantha Primrose、English Primrose

別名:西洋櫻草

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簡介 Description

由黃花九輪草、高報春花與歐洲報春花雜交育成的園藝雜交種。宿根性草本,園藝栽培通常作為一年生草本栽培。倒卵形葉片自植株基部叢生呈蓮座狀。葉柄短,葉面有光澤,葉緣有皺摺或圓鈍的鋸齒。繖形花序短;花色鮮艷明亮,有黃色、藍色、紫色、白色、橙色、橙黃色、紅色等,在報春花中是花色最豐富的種類,近年也有引進重瓣品種。

A hybrid cultivar bred from Primula veris, Primula elatior and Primula vulgaris. It’s a rhizomatous perennial herb, cultivar species are usually bred as an annual herb. Leaves obovate, tufted in rosettes from the base of the plant. Petiole short, glossy on the leaf surface, margin wrinkled or obtusely serrated. Umbels short; in a variety of bright colors, like yellow, blue, purple, white, orange, orange yellow, red, etc.; the most colorful primroses species. In recent years, the double-petal variants have also been introduced to the market. Full sun or partial sun cold environment is preferred; tolerant to wet soil, but prone to scorched sun and heat, grown best in well-drained medium and fertilization needed for consecutive flowering. Grown from seeds.

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栽培 Cultivation

全日照或半日照冷涼環境,耐潮濕,怕烈陽高溫曝曬,介質須排水良好,施肥有助於持續開花。以種子繁殖。

A main flowering bonsai plant in winter and spring, usually sold as a 3-inch potted bonsai placed in indoor window sills to add interests or used as material for assorted bonsai.

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應用 Application

為冬春季主要盆花,通常生產供應3吋盆花,可放置室內窗邊盆栽欣賞或作為組合盆栽材料。