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三角梅冬季耐寒多少度 三角梅冬季耐寒嗎

  • 生活
  • 2023-04-19 18:22
三角梅冬季耐寒3℃。三角梅在北方地區(qū)不能露地過冬,需要將植株移動放置在室內,室溫需要控制在10℃以上,保證植株能安全過冬。三角梅不耐高溫,夏季溫度超過35℃時,植株會停止生長。所以夏季需要做好遮陰處理,降低溫度的同時避免植株被強光直射。

  三角梅喜光照,屬陽性花卉,生長季節(jié)光線不足會導致植株長勢衰弱,影響孕蕾及開花,因此,一年四季除新上盆的小苗應先放于半陰處。冬季應擺放于南向窗前,且光照時間不能少于8個小時,否則易出現大量落葉。

  三角梅喜疏松肥沃的微酸性土壤,忌水澇,盆栽時可用腐葉土、泥炭土、沙土、園土各一份,并加入少量腐熟的餅渣作基肥,混合配制成培養(yǎng)土。

  勤花品種的三角梅每年進行一次翻盆換土,時間以早春萌動前為好,換盆時用剪刀剪去過密和衰老的枝條。

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