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赤霞火炬花

1 号盆
$19.90
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赤霞火炬花

Kniphofia uvaria

炽热红黄花序如火炬,超级耐旱,吸引蜂鸟。

$19.90
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Description

赤霞火炬花以其独一无二的火焰状花序而闻名,在春秋季节,从丛生的灰绿色线形草叶中,猛然挺立出高达数英尺的粗壮花茎,顶端绽放出密集的穗状花序,花色从上至下由鲜艳的珊瑚红色渐变为明亮的金黄色,酷似熊熊燃烧的火把,极具视觉冲击力。它不仅能为花园带来热烈而戏剧性的色彩,更是吸引蜂鸟和其他传粉昆虫的蜜源磁石。它生命力强健,喜全日照,一旦定植后耐旱性极强,非常适应加州干燥的气候。花后及时修剪残花,还能促进二次开花,延长观赏期。无论是作为混合花境中无可争议的竖向焦点、成片种植营造壮观的“火焰”效果、点缀在岩石花园或旱生花园中增添亮色,还是作为优秀的切花材料装点室内,赤霞火炬花都能以它热烈的姿态和强健的习性,为您的花园注入源源不断的活力与激情。

Quick Facts

形态特征: 丛生灰绿色、坚韧的线形基生叶。春秋季抽出粗壮花葶,顶端着生密集的穗状花序,花色自上而下由珊瑚红渐变为金黄色,形如火炬。
成熟株高: 约 2-4 英尺
成熟冠幅: 约 2-3 英尺
生长速度: 中等
适宜区域: 美国农业部植物耐寒区 5-9(在加州大部分地区表现优异)
最佳光照: 全日照
核心优势: 独特炽热的火炬状花序、超级耐旱、吸引蜂鸟等传粉者、花后修剪可促进二次开花、低维护
推荐用途: 混合花境竖向焦点或背景植物、旱生/岩石花园亮点、成片种植营造壮观效果、生态花园蜜源植物、优秀切花材料。

Faqs

问: 在加州需要多少阳光?怕热吗?
答: 喜全日照环境。加州充沛的阳光是其开花旺盛、花色鲜艳的关键。它非常耐热,能在加州夏季高温下良好生长,是全日照花园的理想选择。

问: 需要经常浇水吗?
答: 定植后极其耐旱。生长季可适量浇水以促进开花,但切忌积水。它喜欢排水良好的土壤,是旱生花园和节水型景观的模范植物。

问: 花期过后需要怎么处理?
答: 花后应及时将残花的花茎从基部剪除,这不仅能保持美观,更能有效促进植株再次开花。冬季可将枯黄的叶子齐地修剪,待春季重新萌发。

问: 需要分株吗?生长会蔓延吗?
答: 生长数年、植株丛变得过于庞大时,可在早春或秋季进行分株,以恢复活力、促进开花。它主要通过丛生方式缓慢扩展,不会无序蔓延。

问: 适合盆栽吗?
答: 可以盆栽,但需要选择足够深的大型容器,以容纳其发达的肉质根系。盆栽时需注意保证充足光照和良好排水,冬季适当防寒。

📍 Primary Delivery Area · San Francisco Bay Area

Local delivery across the Bay Area — and beyond.

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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