{"product_id":"black-knight-canna-lily","title":"黑夜美人蕉","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan class=\"\"\u003e黑夜美人蕉是为阳光花园与容器栽培奉献的“暗红火焰”——它以深酒红至近黑色的硕大叶片与纯正猩红花朵的强烈对比，以及挺拔如剑的株型，成为庭院焦点、混合花境与阳台容器中不可替代的多年生热带植物\u003c\/span\u003e\u003ca href=\"https:\/\/www.walmart.com\/ip\/Black-Knight-Canna-Lily-Plants-Bulbs-Plants-Roots-Flower-SeedsBulbsPlants-More\/5066369605?classType=REGULAR#1\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.waysidegardens.com\/products\/canna-giant-black-knight-canna-lily-bulbs\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.monrovia.com\/black-knight-canna.html?action=edit\u0026amp;post=%7b%7b%20data.id%20%7d%7d\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e。叶片宽阔，呈深酒红至青铜紫色，质地如丝绒，布满清晰叶脉，叶色深沉，植株挺拔向上，是热带花园中极具雕塑感的元素\u003c\/span\u003e\u003ca href=\"https:\/\/www.rhs.org.uk\/plants\/85668\/canna-black-knight\/details#1\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"http:\/\/plants.pikenursery.com\/12291001\/Plant\/13323\/#main\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e。花期从夏初持续至秋霜（约6月至10月），纯正猩红色管状小花排列成穗状花序，挺立于花茎顶端，花径可达8厘米，花量大，色彩炽烈，吸引蜂鸟与蝴蝶\u003c\/span\u003e\u003ca href=\"https:\/\/www.rhs.org.uk\/plants\/85668\/canna-black-knight\/details#1\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.monrovia.com\/black-knight-canna.html?action=edit\u0026amp;post=%7b%7b%20data.id%20%7d%7d\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e。株型直立挺拔，成熟高度4-6英尺，冠幅约1.5-2英尺\u003c\/span\u003e\u003cspan class=\"\"\u003e，生长速度快。它喜全日照，需保持土壤湿润但不积水，在生长季需定期补水，成株后可耐受短期干旱，耐热耐湿，对土壤几乎不挑剔，唯需排水良好\u003c\/span\u003e\u003ca href=\"https:\/\/www.waysidegardens.com\/products\/canna-giant-black-knight-canna-lily-bulbs\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.monrovia.com\/black-knight-canna.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e。在冬季寒冷地区（USDA 7区及以下），需在秋季霜冻后将根茎挖出沙藏越冬\u003c\/span\u003e\u003ca href=\"https:\/\/www.rhs.org.uk\/plants\/85668\/canna-black-knight\/details#1\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"http:\/\/plants.pikenursery.com\/12291001\/Plant\/13323\/#main\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.monrovia.com\/black-knight-canna.html?action=edit\u0026amp;post=%7b%7b%20data.id%20%7d%7d\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e。\u003c\/span\u003e\u003c\/p\u003e","brand":"Victory Nursery","offers":[{"title":"5 Gallon","offer_id":44669933944920,"sku":null,"price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/8000\/6232\/files\/Black_Knight_Canna_Lily_1.png?v=1787890755","url":"https:\/\/zh.victorynursery.us\/products\/black-knight-canna-lily","provider":"Victory Nursery","version":"1.0","type":"link"}