{"id":2993,"date":"2021-11-17T08:41:41","date_gmt":"2021-11-17T08:41:41","guid":{"rendered":"https:\/\/www.aboutsucculents.com\/?p=2993"},"modified":"2022-06-09T12:00:00","modified_gmt":"2022-06-09T12:00:00","slug":"sempervivum-arachnoideum-cebenese","status":"publish","type":"post","link":"https:\/\/www.aboutsucculents.com\/fr\/sempervivum-arachnoideum-cebenese\/","title":{"rendered":"Sempervivum Arachnoideum ( Cebenese )"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"400\" src=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese.png\" alt=\"Sempervivum arachnoideum &#039;Cebenese\" class=\"wp-image-3176\" srcset=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese.png 800w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-300x150.png 300w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-768x384.png 768w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-18x9.png 18w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-585x293.png 585w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Le Sempervivum Arachnoideum est une succulente \u00e0 l'aspect fascinant qui ne manquera pas de captiver et d'enchanter vos invit\u00e9s.<\/p>\n\n\n\n<p>Si le terme \"arachnoideum\" vous fait penser que ce nom a un rapport avec les araign\u00e9es, vous avez tout \u00e0 fait raison ! Traduit, le nom Sempervivum Arachnoideum signifie \"toile d'araign\u00e9e toujours vivante\".<\/p>\n\n\n\n<p>Cette plante vivace \u00e0 feuilles persistantes a de nombreux noms communs dont la plupart sont li\u00e9s aux araign\u00e9es. Ces noms communs sont : Cobweb Houseleek, Spider Web Hens and Chicks, Cobweb Sedum, et Cebenese.<\/p>\n\n\n\n<p>Le lien avec les araign\u00e9es est li\u00e9 \u00e0 l'aspect de la joubarbe Cobweb. Elle forme des rosettes \u00e9paisses et charnues de couleur rouge-violet et est orn\u00e9e de fibres blanches au sommet qui ressemblent \u00e0 des toiles d'araign\u00e9e.<\/p>\n\n\n\n<p>Les rosettes mesurent de 2,54 cm \u00e0 3,81 cm de diam\u00e8tre et peuvent s'\u00e9tendre jusqu'\u00e0 20,32 cm \u00e0 30,48 cm de large. Une Cebenese adulte est assez petite, atteignant seulement une hauteur d'environ 7,5 cm (3\").<\/p>\n\n\n\n<p>Du milieu \u00e0 la fin de l'\u00e9t\u00e9, le Cobweb Sedum fleurit activement. Vous serez accueilli par des fleurs en forme d'\u00e9toile, de couleur rose, poussant sur des rosettes. Les fleurs mesurent 1,27 cm (0,50\") de diam\u00e8tre.<\/p>\n\n\n\n<p>Dans certains cas, vous pouvez voir des fleurs de couleur jaune au lieu de roses.<\/p>\n\n\n\n<p>Le Sempervivum Arachnoideum se trouve dans les Alpes, les Carpates et les Apennins et fait partie de la famille des Crassulaceae.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_46 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\"><\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69f1e45b98fc6\" aria-label=\"Table des mati\u00e8res\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #36af73;color:#36af73\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #36af73;color:#36af73\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69f1e45b98fc6\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.aboutsucculents.com\/fr\/sempervivum-arachnoideum-cebenese\/#general-information\" title=\"Informations g\u00e9n\u00e9rales\">Informations g\u00e9n\u00e9rales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.aboutsucculents.com\/fr\/sempervivum-arachnoideum-cebenese\/#how-to-grow-and-care-for-sempervivum-arachnoideum-cebenese\" title=\"Comment cultiver et soigner le Sempervivum Arachnoideum ( Cebenese )\">Comment cultiver et soigner le Sempervivum Arachnoideum ( Cebenese )<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.aboutsucculents.com\/fr\/sempervivum-arachnoideum-cebenese\/#how-to-propagate-sempervivum-arachnoideum-cebenese\" title=\"Comment propager Sempervivum Arachnoideum ( Cebenese )\">Comment propager Sempervivum Arachnoideum ( Cebenese )<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.aboutsucculents.com\/fr\/sempervivum-arachnoideum-cebenese\/#frequently-asked-questions\" title=\"Questions fr\u00e9quemment pos\u00e9es\">Questions fr\u00e9quemment pos\u00e9es<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"general-information\"><\/span>Informations g\u00e9n\u00e9rales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Aussi connu sous le nom de : Joubarbe en toile d'araign\u00e9e, poules et poussins en toile d'araign\u00e9e, Sedum en toile d'araign\u00e9e, Cebenese.<br>Famille de plantes : Crassulaceae<br>Origine : Alpes, Carpates et Apennins.<br>Hauteur : 7,5 cm (3\")<br>Exposition : Plein soleil ou soleil partiel jusqu'\u00e0 6 heures.<br>Besoins en eau : Trempez bien le sol et n'arrosez \u00e0 nouveau que lorsque le sol est compl\u00e8tement sec.<br>Type de sol : Un sol sablonneux bien drain\u00e9 auquel on ajoute de la perlite ou de la pierre ponce pour un meilleur drainage.<br>pH du sol : 6 \u00e0 8<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"how-to-grow-and-care-for-sempervivum-arachnoideum-cebenese\"><\/span>Comment cultiver et soigner le Sempervivum Arachnoideum ( Cebenese )<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"400\" src=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant.png\" alt=\"Plante de Sempervivum arachnoideum &#039;Cebenese&#039;.\" class=\"wp-image-3174\" srcset=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant.png 800w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant-300x150.png 300w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant-768x384.png 768w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant-18x9.png 18w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-plant-585x293.png 585w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Le Sempervivum Arachnoideum est une succulente \u00e0 croissance rapide mais aussi monocarpique.<\/p>\n\n\n\n<p>Cela signifie que la vari\u00e9t\u00e9 de plantes succulentes meurt en peu de temps, mais qu'elle vous laisse de nombreux rejetons pour que vous puissiez continuer \u00e0 cultiver l'esp\u00e8ce dans votre maison ou votre jardin.<\/p>\n\n\n\n<p>Le Cebenese est un type de succulente facile \u00e0 cultiver et \u00e0 entretenir. On peut dire que le Cobweb Sedum est une succulente sans fioritures et sans histoires, id\u00e9ale pour ceux qui ont un mode de vie actif.<\/p>\n\n\n\n<p>Cobweb Houseleek ne vous posera pas de probl\u00e8mes si vous suivez les instructions ci-dessous.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lumi\u00e8re du soleil<\/h3>\n\n\n\n<p>Le Sempervivum Arachnoideum s'\u00e9panouira lorsqu'il est expos\u00e9 au plein soleil ou \u00e0 un soleil partiel. La chose importante \u00e0 retenir est que le Cebenese a besoin de recevoir 4 \u00e0 6 heures de soleil par jour.<\/p>\n\n\n\n<p>Si vous souhaitez cultiver le Cobweb Sedum pour compl\u00e9ter votre jardin de plantes succulentes en expansion, assurez-vous qu'il est situ\u00e9 dans un endroit qui re\u00e7oit la quantit\u00e9 prescrite de lumi\u00e8re du soleil le matin ou en fin d'apr\u00e8s-midi.<\/p>\n\n\n\n<p>Une chose importante \u00e0 prendre en compte est que les poules et poussins Spider Web ne supportent pas tr\u00e8s bien les conditions de gel. La temp\u00e9rature la plus basse que les Cebenese peuvent tol\u00e9rer est de -29\u00b0 C (-20\u00b0 F).<\/p>\n\n\n\n<p>Si votre r\u00e9gion conna\u00eet des temp\u00e9ratures n\u00e9gatives inf\u00e9rieures \u00e0 ce niveau, il serait pr\u00e9f\u00e9rable de planter la joubarbe Cobweb dans un pot mobile.<\/p>\n\n\n\n<p>La lumi\u00e8re du soleil reste importante lorsque le Sempervivum Arachnoideum est cultiv\u00e9 comme plante d'int\u00e9rieur. Assurez-vous que le pot est situ\u00e9 pr\u00e8s d'une fen\u00eatre qui re\u00e7oit 4 \u00e0 6 heures de soleil partiel par jour.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Arrosage<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"500\" src=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-succulent.png\" alt=\"Sempervivum arachnoideum &#039;Cebenese&#039; succulent\" class=\"wp-image-3175\" srcset=\"https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-succulent.png 300w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-succulent-180x300.png 180w, https:\/\/www.aboutsucculents.com\/wp-content\/uploads\/2021\/11\/Sempervivum-arachnoideum-\u2018Cebenese-succulent-7x12.png 7w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<p>Les succulentes stockent l'eau dans leurs feuilles et leurs tiges, ce qui les rend r\u00e9sistantes \u00e0 la s\u00e9cheresse et leur permet de survivre \u00e0 de longues p\u00e9riodes sans eau.<\/p>\n\n\n\n<p>Le Sempervivum Arachnoideum a toujours besoin d'eau pour extraire les nutriments du sol, mais seulement lorsque le sol est absolument sec. Donner de l'eau au sol pendant qu'il est humide expose les racines au risque de pourriture.<\/p>\n\n\n\n<p>Vous pouvez utiliser un hygrom\u00e8tre pour tester le taux d'humidit\u00e9 du sol. Si vous n'avez pas cet outil, un b\u00e2ton fera l'affaire.<\/p>\n\n\n\n<p>Il suffit d'ins\u00e9rer le b\u00e2ton \u00e0 1 ou 2 pouces dans le sol. Retirez-le et \u00e9valuez le niveau d'humidit\u00e9. Si l'extr\u00e9mit\u00e9 du b\u00e2ton semble s\u00e8che, vous pouvez donner de l'eau au Cebenese.<\/p>\n\n\n\n<p>Un rappel important lors de l'arrosage est d'arroser par le bas et non par le haut. Arrosez toujours le sol et non la plante.<\/p>\n\n\n\n<p>En arrosant la plante, elle restera humide plus longtemps. N'oubliez pas que le sedum Cobweb stocke l'eau dans ses feuilles et ses tiges. De plus, si le Cobweb Sedum a une infection fongique, l'exc\u00e8s d'eau des feuilles pourrait contaminer les plantes qui l'entourent.<\/p>\n\n\n\n<p>La meilleure fa\u00e7on d'arroser une plante succulente est la m\u00e9thode du trempage et du s\u00e9chage. Cela signifie qu'il faut bien arroser le sol lors de l'arrosage. Si la Spider Web Hens and Chicks est dans un pot, l'exc\u00e8s d'eau s'\u00e9coulera par les trous de drainage.<\/p>\n\n\n\n<p>Retirez l'eau qui s'est accumul\u00e9e dans le plateau sous le pot pour \u00e9viter que les racines ne restent dans l'eau pendant une p\u00e9riode prolong\u00e9e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pot et terreau<\/h3>\n\n\n\n<p>Ass\u00e9cher le sol aussi rapidement que possible est la cl\u00e9 de la croissance et de la sant\u00e9 du Sempervivum Arachnoideum.<\/p>\n\n\n\n<p>C'est pourquoi il faut choisir un pot en c\u00e9ramique non \u00e9maill\u00e9e ou en terre cuite pour le Cebenese. La c\u00e9ramique et la terre cuite sont id\u00e9ales car ces mat\u00e9riaux permettent \u00e0 l'humidit\u00e9 de s'\u00e9chapper du sol et de s'\u00e9couler le long des parois du pot.<\/p>\n\n\n\n<p>Enfin, assurez-vous que le pot comporte des trous de drainage au fond pour permettre \u00e0 l'exc\u00e8s d'eau de s'\u00e9couler. Si vous pouvez trouver un pot qui comprend un filet, ce sera parfait car le filet emp\u00eachera la terre de sortir.<\/p>\n\n\n\n<p>Le s\u00e9dum Cobweb est une succulente durable qui peut prosp\u00e9rer dans un sol de mauvaise qualit\u00e9. Pour l'aider \u00e0 mieux se d\u00e9velopper, plantez le s\u00e9dum Cobweb dans un sol sableux bien drain\u00e9 et ajoutez des ingr\u00e9dients pour am\u00e9liorer le drainage, comme de la perlite ou de la pierre ponce.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-propagate-sempervivum-arachnoideum-cebenese\"><span class=\"ez-toc-section\" id=\"how-to-propagate-sempervivum-arachnoideum-cebenese\"><\/span><strong>Comment propager Sempervivum Arachnoideum ( Cebenese )<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le Sempervivum Arachnoideum vous permet de propager facilement l'esp\u00e8ce en vous donnant de nombreux rejetons qui poussent \u00e0 partir de la plante principale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode 1 - D\u00e9calages<\/h3>\n\n\n\n<p>\u00c9tape 1 : Arrachez ou coupez d\u00e9licatement les rejets \u00e0 l'aide d'un couteau aiguis\u00e9 et st\u00e9rilis\u00e9 ou de ciseaux de jardin.<\/p>\n\n\n\n<p>\u00c9tape 2 : Laissez les jeunes pousses reposer dans un endroit chaud pendant 1 \u00e0 2 jours pour qu'elles puissent s\u00e9cher et d\u00e9velopper des callosit\u00e9s dures.<\/p>\n\n\n\n<p>\u00c9tape 3 : Une fois que les bouts de chou ont suffisamment de callosit\u00e9s, plantez-les dans un pot rempli de terre bien drain\u00e9e.<\/p>\n\n\n\n<p>\u00c9tape 4 : N'arrosez le sol que lorsqu'il est compl\u00e8tement sec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\"><span class=\"ez-toc-section\" id=\"frequently-asked-questions\"><\/span>Questions fr\u00e9quemment pos\u00e9es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1585596286968\"><strong class=\"schema-faq-question\"><br\/><strong>Le Sempervivum Arachnoideum (Cebenese) est-il toxique pour les chats et les chiens ?<\/strong><br\/><\/strong> <p class=\"schema-faq-answer\">Sempervivum Arachnoideum n'est pas toxique pour votre animal de compagnie, car cette succulente ne figure pas sur le site Web de la Soci\u00e9t\u00e9 am\u00e9ricaine pour la pr\u00e9vention de la cruaut\u00e9 envers les animaux (<a href=\"https:\/\/www.aspca.org\/pet-care\/animal-poison-control\/dogs-plant-list\">ASPCA<\/a>) comme une plante succulente qui peut \u00eatre nocive pour vos chats et chiens.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1585596301775\"><strong class=\"schema-faq-question\"><br\/><strong>Pourquoi mon Sempervivum Arachnoideum ( Cebenese ) est-il en train de mourir ?<\/strong><\/strong> <p class=\"schema-faq-answer\"><br\/>Le Sempervivum Arachnoideum r\u00e9siste aux changements de temp\u00e9rature mais, comme les autres plantes succulentes, sa sant\u00e9 peut \u00eatre s\u00e9rieusement affect\u00e9e par un arrosage excessif.<br\/><br\/>La joubarbe en toile d'araign\u00e9e attire les papillons, mais elle incite \u00e9galement les nuisibles \u00e0 y \u00e9lire domicile en raison de sa s\u00e8ve. Ces nuisibles peuvent \u00eatre porteurs de champignons qui peuvent affecter la sant\u00e9 de votre plante.<br\/><br\/>Si vous remarquez que les poules et les poussins de Spider Web s'affaiblissent ou meurent, vous pouvez encore leur sauver la vie, mais vous devez agir rapidement.<br\/><br\/><strong>Arrosage excessif<\/strong><br\/><br\/>Un arrosage excessif ou un arrosage trop fr\u00e9quent du Sempervivum Arachnoideum lorsque son sol est encore humide peut provoquer la pourriture des racines.<br\/>Si les racines de la joubarbe Cobweb restent longtemps immerg\u00e9es dans un environnement humide, ses cellules commencent \u00e0 gonfler et finissent par se rompre. Cette condition laisse la succulente expos\u00e9e \u00e0 une infection fongique qui peut se propager rapidement.<br\/><br\/>Les signes r\u00e9v\u00e9lateurs d'une infection fongique sont l'apparition de taches noires ou un changement de couleur des feuilles et des tiges de Spider Web Hens and Chicks. Les feuilles sont molles et molles au toucher et peuvent pr\u00e9senter une couleur jaun\u00e2tre ou noir\u00e2tre.<br\/><br\/>Lorsque vous voyez ces signes, prenez une paire de ciseaux de jardin ou un couteau bien aiguis\u00e9. D\u00e9sinfectez d'abord ces outils en frottant les bords tranchants avec de l'alcool isopropylique 70%. Coupez toutes les parties d\u00e9color\u00e9es de la plante.<br\/><br\/>Maintenant, faites la m\u00eame chose pour les racines.<br\/><br\/>Retirez le Sempervivum Arachnoideum du sol et examinez attentivement les racines. Coupez toutes les racines qui ont pourri et placez la joubarbe en toile d'araign\u00e9e dans un endroit chaud pour qu'elle s\u00e8che.<br\/><br\/>La derni\u00e8re \u00e9tape consiste \u00e0 pr\u00e9parer le nouveau foyer des poules et des poussins Spider !<br\/><br\/>Remplissez un pot en c\u00e9ramique ou en terre cuite de terre sableuse fra\u00eeche et ajoutez de la pierre ponce ou de la perlite pour am\u00e9liorer le niveau de drainage. Replantez le Sempervivum Arachnoideum et respectez strictement son calendrier d'arrosage \u00e0 partir de maintenant.<br\/><br\/><strong>Infestation de parasites<br\/><\/strong><br\/>Les charan\u00e7ons de la vigne, les cochenilles, les pucerons et les cochenilles tenteront de se frayer un chemin \u00e0 l'int\u00e9rieur du Sempervivum Arachnoideum. Votre succulente est un foyer id\u00e9al pour ces nuisibles car ils peuvent avoir toute la s\u00e8ve qu'ils veulent.<br\/><br\/>La joubarbe en toile d'araign\u00e9e s'affaiblit lorsqu'elle est vid\u00e9e de sa s\u00e8ve nutritive et devient sensible aux infections. Les cochenilles laissent \u00e9galement sur les feuilles une substance blanche et poudreuse qui peut entra\u00eener une infection fongique.<br\/><br\/>Ces parasites sont si petits que vous ne les verrez pas \u00e0 l'\u0153il nu. Prenez les pr\u00e9cautions n\u00e9cessaires et vaporisez la succulente avec de l'huile de neem ou un insecticide syst\u00e9mique pour la pr\u00e9server des parasites.<br\/><br\/>Si vous voyez des substances sur les feuilles, essuyez-les avec un coton-tige tremp\u00e9 dans de l'alcool isopropylique dilu\u00e9 70%.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1585596323692\"><strong class=\"schema-faq-question\"><strong>Le Sempervivum Arachnoideum (Cebenese) produit-il des fleurs ?<\/strong><\/strong> <p class=\"schema-faq-answer\"><br\/>Oui, le Sempervivum Arachnoideum produit de petites fleurs en forme d'\u00e9toile et de couleur rose du milieu \u00e0 la fin de l'\u00e9t\u00e9.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Le Sempervivum Arachnoideum est une succulente \u00e0 l'aspect fascinant qui ne manquera pas de captiver...<\/p>","protected":false},"author":2,"featured_media":3176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":""},"categories":[752,186],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.4 (Yoast SEO v20.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sempervivum Arachnoideum ( Cebenese ) - Grow, Care and Propagate - About Succulents<\/title>\n<meta name=\"description\" content=\"How to grow and care the Sempervivum Arachnoideum ( Cebenese ) succulent. 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Since then I fell in love with succulents and now have over 100 different types in my house. On AboutSucculents I share the knowledge and passion that I have gained in the last years.\",\"sameAs\":[\"https:\/\/www.facebook.com\/AboutSucculentscom-100560964944852\/\",\"https:\/\/www.instagram.com\/aboutsucculents\/\",\"https:\/\/www.pinterest.com\/AboutSucculents\/pins\/\",\"https:\/\/twitter.com\/https:\/\/twitter.com\/AboutSucculents\"],\"url\":\"https:\/\/www.aboutsucculents.com\/fr\/author\/sofialara\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596286968\",\"position\":1,\"url\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596286968\",\"name\":\"Is Sempervivum Arachnoideum ( Cebenese ) Toxic to Cats and Dogs?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sempervivum Arachnoideum is not toxic to your pet as the succulent is not listed on the website of the American Society for the Prevention of Cruelty to Animals (<a href=\\\"https:\/\/www.aspca.org\/pet-care\/animal-poison-control\/dogs-plant-list\\\">ASPCA<\/a>) as a succulent plant that can be harmful to your cats and dogs.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596301775\",\"position\":2,\"url\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596301775\",\"name\":\"Why Is My Sempervivum Arachnoideum ( Cebenese ) Dying?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<br\/>Sempervivum Arachnoideum is resilient to changes in temperature but like other succulent plants, its health can be seriously affected by overwatering.<br\/><br\/>Cobweb Houseleek attracts butterflies but it also entices pests to make it their home because of its sap. These pests can carry fungi that can affect the health of your plant.<br\/><br\/>If you notice Spider Web Hens and Chicks getting weaker or perhaps dying, you can still save its life but you have to act fast.<br\/><br\/><strong>Overwatering<\/strong><br\/><br\/>Overwatering or giving Sempervivum Arachnoideum water too frequently when its soil is still moist can cause root rot.<br\/>If the roots of Cobweb Houseleek remain immersed in a moist environment for a long time, its cells will start to swell up and eventually rupture. This condition leaves the succulent exposed to a fungal infection that can spread rapidly.<br\/><br\/>Telltale signs that a fungal infection is taking place are the appearance of black spots or a change in the color of Spider Web Hens and Chicks\u2019 leaves and stems. The leaves will feel mushy and limp and might present a yellowish, blackish color.<br\/><br\/>When you see these signs, reach out for a pair of garden scissors or a sharp knife. Disinfect these tools first by rubbing the sharp edges with 70% isopropyl alcohol. Cut away all of the discolored parts of the plant.<br\/><br\/>Now, do the same for the roots.<br\/><br\/>Remove Sempervivum Arachnoideum from the soil and inspect the roots closely. Cut off all of the roots that have rotted and place Cobweb Houseleek in a warm area to dry out.<br\/><br\/>The final step is to prepare Spider Hens and Chicks\u2019 new home!<br\/><br\/>Fill out a ceramic or terracotta pot with fresh sandy soil and add pumice or perlite to improve the level of drainage. Replant Sempervivum Arachnoideum and strictly observe its watering schedule from hereon.<br\/><br\/><strong>Pest Infestation<br\/><\/strong><br\/>Vine Weevils, mealybugs, aphids, and scale insects will try to find their way inside Sempervivum Arachnoideum. Your succulent is an ideal home for these pests because they can have all the sap they want.<br\/><br\/>Cobweb Houseleek will grow weak when it\u2019s drained of nutritious sap and become susceptible to infections. Mealybugs will also leave a white, powdery substance on the leaves that could lead to a fungal infection.<br\/><br\/>These pests are so small that you won\u2019t see them with the naked eye. Take the necessary precautions and spray the succulent with neem oil or a systemic insecticide to keep it free of pests.<br\/><br\/>If you see substances on the leaves, wipe these off with a cotton swab dipped in diluted 70% isopropyl alcohol.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596323692\",\"position\":3,\"url\":\"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596323692\",\"name\":\"Does Sempervivum Arachnoideum ( Cebenese ) Produce Flowers?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<br\/>Yes, Sempervivum Arachnoideum produces small, star-shaped, and pink-colored flowers from mid to late summer.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Sempervivum Arachnoideum ( Cebenese ) - Grow, Care and Propagate - About Succulents","description":"How to grow and care the Sempervivum Arachnoideum ( Cebenese ) succulent. 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On AboutSucculents I share the knowledge and passion that I have gained in the last years.","sameAs":["https:\/\/www.facebook.com\/AboutSucculentscom-100560964944852\/","https:\/\/www.instagram.com\/aboutsucculents\/","https:\/\/www.pinterest.com\/AboutSucculents\/pins\/","https:\/\/twitter.com\/https:\/\/twitter.com\/AboutSucculents"],"url":"https:\/\/www.aboutsucculents.com\/fr\/author\/sofialara\/"},{"@type":"Question","@id":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596286968","position":1,"url":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596286968","name":"Is Sempervivum Arachnoideum ( Cebenese ) Toxic to Cats and Dogs?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Sempervivum Arachnoideum is not toxic to your pet as the succulent is not listed on the website of the American Society for the Prevention of Cruelty to Animals (<a href=\"https:\/\/www.aspca.org\/pet-care\/animal-poison-control\/dogs-plant-list\">ASPCA<\/a>) as a succulent plant that can be harmful to your cats and dogs.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596301775","position":2,"url":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596301775","name":"Why Is My Sempervivum Arachnoideum ( Cebenese ) Dying?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<br\/>Sempervivum Arachnoideum is resilient to changes in temperature but like other succulent plants, its health can be seriously affected by overwatering.<br\/><br\/>Cobweb Houseleek attracts butterflies but it also entices pests to make it their home because of its sap. These pests can carry fungi that can affect the health of your plant.<br\/><br\/>If you notice Spider Web Hens and Chicks getting weaker or perhaps dying, you can still save its life but you have to act fast.<br\/><br\/><strong>Overwatering<\/strong><br\/><br\/>Overwatering or giving Sempervivum Arachnoideum water too frequently when its soil is still moist can cause root rot.<br\/>If the roots of Cobweb Houseleek remain immersed in a moist environment for a long time, its cells will start to swell up and eventually rupture. This condition leaves the succulent exposed to a fungal infection that can spread rapidly.<br\/><br\/>Telltale signs that a fungal infection is taking place are the appearance of black spots or a change in the color of Spider Web Hens and Chicks\u2019 leaves and stems. The leaves will feel mushy and limp and might present a yellowish, blackish color.<br\/><br\/>When you see these signs, reach out for a pair of garden scissors or a sharp knife. Disinfect these tools first by rubbing the sharp edges with 70% isopropyl alcohol. Cut away all of the discolored parts of the plant.<br\/><br\/>Now, do the same for the roots.<br\/><br\/>Remove Sempervivum Arachnoideum from the soil and inspect the roots closely. Cut off all of the roots that have rotted and place Cobweb Houseleek in a warm area to dry out.<br\/><br\/>The final step is to prepare Spider Hens and Chicks\u2019 new home!<br\/><br\/>Fill out a ceramic or terracotta pot with fresh sandy soil and add pumice or perlite to improve the level of drainage. Replant Sempervivum Arachnoideum and strictly observe its watering schedule from hereon.<br\/><br\/><strong>Pest Infestation<br\/><\/strong><br\/>Vine Weevils, mealybugs, aphids, and scale insects will try to find their way inside Sempervivum Arachnoideum. Your succulent is an ideal home for these pests because they can have all the sap they want.<br\/><br\/>Cobweb Houseleek will grow weak when it\u2019s drained of nutritious sap and become susceptible to infections. Mealybugs will also leave a white, powdery substance on the leaves that could lead to a fungal infection.<br\/><br\/>These pests are so small that you won\u2019t see them with the naked eye. Take the necessary precautions and spray the succulent with neem oil or a systemic insecticide to keep it free of pests.<br\/><br\/>If you see substances on the leaves, wipe these off with a cotton swab dipped in diluted 70% isopropyl alcohol.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596323692","position":3,"url":"https:\/\/www.aboutsucculents.com\/es\/sempervivum-arachnoideum-cebenese\/#faq-question-1585596323692","name":"Does Sempervivum Arachnoideum ( Cebenese ) Produce Flowers?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<br\/>Yes, Sempervivum Arachnoideum produces small, star-shaped, and pink-colored flowers from mid to late summer.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"modified_by":"Sofia Lara","_links":{"self":[{"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/posts\/2993"}],"collection":[{"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/comments?post=2993"}],"version-history":[{"count":2,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/posts\/2993\/revisions"}],"predecessor-version":[{"id":3178,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/posts\/2993\/revisions\/3178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/media\/3176"}],"wp:attachment":[{"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/media?parent=2993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/categories?post=2993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aboutsucculents.com\/fr\/wp-json\/wp\/v2\/tags?post=2993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}