杜鹃花:护理指南

 杜鹃花:护理指南

Charles Cook

尽管这个季节的寒冷是典型的,但 杜鹃花 ( 杜鹃花 e Rhododendron sps. 只要给它们提供一个阴凉的地方和湿润的土壤,就能获得春天般的色彩。

See_also: 2019年8月农历

杜鹃花属于 杜鹃花 虽然在植物学和园艺书中很容易找到,但杜鹃花("接近地面")这个词已经被放弃了,因为它甚至在最有经验的专业人士中也会引起混淆。 该属包括大约800个落叶或常绿物种,形成大的和小的灌木,以及小树。它们原产于北半球,主要在美洲、喜马拉雅山、缅甸和中国,因其花色丰富多样而非常受欢迎,通常在冬季出现,这时花园里几乎没有什么东西。 由于物种的多样性,植被可以延续到春天。 有些品种甚至在夏天也会开花。

在阴凉处

大多数杜鹃花原产于山区,那里气候凉爽湿润,但只要位置合适,在任何地方都可以种植。 特别是在经常有阴凉的地方:大树下、墙的西侧或天井内,它们生长良好,提供华丽的色彩。 由于它们能抵御寒冷,它们是理想的解决方案。在冬季装饰花园,可以单独种植,结合不同颜色的花朵的品种,或在其他灌木旁边种植。

地点

不宜有太多的阴凉,但重要的是它们在一天中的部分时间里保持遮阳。 最好的位置是在一个有阳光的地方,在大树下,以减少太阳光的影响。

最好的土地

土壤应该是酸性的,pH值为5或6,有丰富的有机物。 重要的是要保持湿润,但要有足够的排水,以避免水涝。

种植园

春季或秋季在50厘米深的孔中种植,在土壤中加入泥炭或充分分解的肥料。 用一块塑料将种植孔与其他土壤分开。

灌溉

杜鹃花喜欢潮湿的气候,但如果你所在的地区降雨量不大,这也不是问题,只要你浇水充足,尤其是在夏天。 使用雨水。

覆盖和切割

如果你每年都施用腐烂的干叶子,你就可以更长时间地保持土壤湿润。 你还应该剪掉干花,把年轻的标本剪掉。

疾病预防和治疗

被啃咬的树枝? 使用杀虫剂

对杜鹃花最危险的昆虫之一是 Otiorrhynchus、 它的幼虫啃食根部和树枝,使它们变得脆弱。 它甚至可以导致死亡。 解决办法: 最好的办法是按照建议进行栽培,并观察植物,在出现最轻微的症状时施用杀虫剂。 用多用途杀虫剂喷洒叶面,在基部施用颗粒剂防治土壤害虫。

干燥的纽扣? 消除它们

杜鹃花叶跳虫是一种碧绿色和橙色的昆虫,它能阻止花蕾开放。 花蕾变成棕色,有银灰色的闪光,或出现黑色的真菌刚毛。 解决办法: 在夏季保持警惕,这是风险最大的季节。 用杀虫剂进行预防喷洒,以避免这种昆虫的出现。 一旦发生攻击,立即清除并销毁受影响的嫩枝。

剖开树枝? 挖个坑

如果你的杜鹃花很弱,枝干干枯,根茎处有病变(腐烂),这就是土壤真菌,即 根瘤蚜虫。 它可以在积水的地面上迅速蔓延,导致标本死亡。 解决办法: 为了防止这种真菌出现,要防止灌溉水或雨水接触植物的茎部。 为此,要挖一个约30厘米深的洞,让水沉淀下来。 提供有效的排水。 如果有真菌的迹象,就用杀菌剂处理。 如果损害太大,要拔掉植物,给土壤消毒,不要立即在同一地点种植。位置。

叶子发黄? 应用铁器

在碱性土壤中,随着时间的推移,叶子变黄是很常见的。 最明显的症状是铁质萎缩,即叶绿素的形成发生变化。 叶子失去颜色,变成黄色,标本显示出糟糕的外观。 解决办法: 为了防止出现萎黄病,在准备土壤时要添加大量的有机物。

蛛网? 增加湿度

在干燥和非常炎热的环境中,会出现红蜘蛛螨虫等。 这些昆虫叮咬叶片,吸收植物的汁液,然后削弱植物的能力。 它们存在的症状是叶片上的蜘蛛网,上面布满淡黄色的斑点。 解决办法: 湿度是螨虫的最大敌人。 增加浇水并使用洒水方法来防止它们。 在受到攻击时,用杀虫剂喷洒。

See_also: 白玉兰:它的花朵预示着春天

Charles Cook

Charles Cook is a passionate horticulturist, blogger, and avid plant lover, dedicated to sharing his knowledge and love for gardens, plants, and decoration. With over two decades of experience in the field, Charles has honed his expertise and turned his passion into a career.Growing up on a farm, surrounded by lush greenery, Charles developed a deep appreciation for nature's beauty from an early age. He would spend hours exploring the vast fields and tending to various plants, nurturing a love for gardening that would follow him throughout his life.After graduating with a degree in horticulture from a prestigious university, Charles embarked on his professional journey, working in various botanical gardens and nurseries. This invaluable hands-on experience allowed him to gain a deep understanding of different plant species, their unique requirements, and the art of landscape design.Recognizing the power of online platforms, Charles decided to start his blog, offering a virtual space for fellow garden enthusiasts to gather, learn, and find inspiration. His engaging and informative blog, filled with captivating videos, helpful tips, and the latest news, has garnered a loyal following from gardeners of all levels.Charles believes that a garden is not just a collection of plants, but a living, breathing sanctuary that can bring joy, tranquility, and connection to nature. Heendeavors to unravel the secrets of successful gardening, providing practical advice on plant care, design principles, and innovative decoration ideas.Beyond his blog, Charles frequently collaborates with gardening professionals, participates in workshops and conferences, and even contributes articles to prominent gardening publications. His passion for gardens and plants knows no bounds, and he tirelessly seeks to expand his knowledge, always striving to bring fresh and exciting content to his readers.Through his blog, Charles aims to inspire and encourage others to unlock their own green thumbs, believing that anyone can create a beautiful, thriving garden with the right guidance and a sprinkle of creativity. His warm and genuine writing style, coupled with his wealth of expertise, ensures that readers will be enthralled and empowered to embark on their own garden adventures.When Charles isn't busy tending to his own garden or sharing his expertise online, he enjoys exploring botanical gardens around the world, capturing the beauty of flora through his camera lens. With a deep-rooted commitment to nature conservation, he actively advocates for sustainable gardening practices, cultivating an appreciation for the fragile ecosystem we inhabit.Charles Cook, a true plant aficionado, invites you to join him on a journey of discovery, as he opens the doors to the captivatingworld of gardens, plants, and decoration through his captivating blog and enchanting videos.