Purple Bougainvillea

紫花三角梅

5 号盆 / 支撑型
$76.90
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Purple Bougainvillea
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紫花三角梅

Bougainvillea brasiliensis

紫色苞片十个月花,热带风情燃四季

$76.90
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Description

紫色三角梅是为加州湾区带来浓郁热带风情的攀援明星——它以长达十个月的超长花期、标志性的紫色纸质苞片以及热情奔放的攀援习性,成为庭院与阳台中最引人注目的存在。您所见的“花朵”实为改良的叶片(苞片),簇生于枝条顶端,呈明亮的紫色至洋红色,中央隐藏着不起眼的管状小花。深绿色的叶片呈卵形至椭圆形,茎干上生有长刺,为其攀援提供天然的支撑结构。作为半热带植物,它在湾区表现优异,尤其在背靠温暖墙壁、避开强风的种植点,一旦度过最初的几个冬天,便能茁壮成长并抵御偶发霜冻。在充足的阳光下,配合轻度干旱胁迫和定期施肥,它能从春到冬几乎全年不断绽放。无论是攀援于棚架、覆盖篱笆,还是修剪成灌木形态,紫色三角梅都以永不倦怠的热情,为您的花园注入源源不断的热带活力。

Quick Facts

形态特征: 叶片椭圆形至卵形,深绿色。苞片纸质,亮紫色至洋红色,簇生,中央隐藏管状小花。茎具长刺,可达3-4英寸。
成熟株高: 约15至30英尺
成熟冠幅: 约15至30英尺
生长速度: 快
适宜区域: 加州湾区(USDA 10-11区),需种植于温暖避风处
最佳光照:全日照(每日至少6小时直射光)
核心优势:紫色苞片长达十个月花期、喜阳耐旱、耐盐碱、适合棚架/篱笆/容器、抗病虫害

Faqs

问: 在加州湾区能露天过冬吗?
答: 可以,但需选择温暖位置并度过前几个冬天。三角梅是半热带植物,在湾区应种植在背靠南墙或西墙的温暖位置,避开强风。前两个冬天需特别保护(如覆盖防霜布),待植株扎根后可更好地耐受偶发霜冻。紫花品种是三角梅中耐寒性较强的类型。

问: 需要全日照还是半阴?
答: 必须全日照。三角梅需要全天直射阳光才能繁花似锦。若种植在下午有遮荫或斑驳光照处,会长出茂密的绿叶但开花稀少。湾区最理想的位置是每日至少有6小时直射光的南向或西向墙壁旁。

问: 需要经常浇水吗?怎么施肥?
答: 采用“控水促花”原则。三角梅在适度的干旱胁迫下开花最盛,浇水应让盆土稍干、叶片微蔫时再浇透。施肥建议全年持续,几乎每次浇水时施用。充足的阳光和持续施肥是保证其十个月花期的关键。

问: 需要经常修剪吗?怎么修剪?
答: 每年春季修剪一次。三角梅在新枝上开花,春季修剪能促进新枝萌发。修剪时去除过密、杂乱枝条,保留主骨架,将长枝条剪短并绑扎固定,避免枝条在风中摩擦损伤。枝条上有尖刺,修剪时务必佩戴厚手套。

问: 适合盆栽还是地栽?需要多大盆?
答: 两者皆宜,但盆栽更易管理越冬。地栽需选择温暖避风处,提供棚架、篱笆等牢固支撑。盆栽建议选择18-24英寸的陶盆(陶盆更易保持干燥,利于促花),使用排水良好的盆栽土。10-12英寸吊篮也可种植,但需更频繁浇水

📍 Primary Delivery Area · San Francisco Bay Area

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San Francisco Bay Area is our primary local delivery market. Victory Nursery also serves additional California markets and selected extended delivery areas by arrangement.

Regular local delivery: San Francisco, Peninsula, South Bay, East Bay, Marin, Tracy / Mountain House and surrounding service areas.

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