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長壽花怕冷嗎適應的最低溫度是多少 長壽花怕冷嗎適應的最低溫度是多少度

  • 生活
  • 2023-04-19 18:21
長壽花怕冷,適應的最低溫度是5℃。長壽花不耐寒,生長適溫為15-25℃,夏季高溫超過30℃,則生長受阻,需要做好降溫措施。冬季需要將植株移動放置在室內,溫度需要控制在12-15℃之間,避免植株被低溫凍傷,保證植株安全過冬。

  長壽花盆栽后,在稍濕潤環境下生長較旺盛,節間不斷生出淡紅色氣生根。過于干旱或溫度偏低,生長減慢,葉片發紅,花期推遲。

  長壽花喜濕潤,但盛夏要控制澆水,注意通風,若高溫多濕,葉片易腐爛,脫落。生長期每半月施肥1次,也可以用“卉支”15-15-30盆花專用肥。

  長壽花生長期需要進行1-2次摘心,促使多分枝、多開花。在長壽花的栽培過程中,可利用短日照處理來調節花期,達到全年提供盆花的目的。

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