{"id":22872,"date":"2023-03-29T21:27:11","date_gmt":"2023-03-30T01:27:11","guid":{"rendered":"https:\/\/hortis.co\/product\/cotoneaster-acutifolia\/"},"modified":"2023-03-29T21:27:11","modified_gmt":"2023-03-30T01:27:11","slug":"cotoneaster-acutifolia-5","status":"publish","type":"product","link":"https:\/\/hortis.co\/fr\/produit\/cotoneaster-acutifolia-5\/","title":{"rendered":"Cotoneaster Acutifolia"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"
\n

Culture<\/h4>\n

Il pousse dans des sols humides, limoneux et bien drain\u00e9s, en plein soleil ou \u00e0 l’ombre partielle. Un bon drainage est essentiel. C’est une plante robuste et adaptable qui tol\u00e8re les sols pauvres et peut supporter une certaine s\u00e9cheresse une fois \u00e9tablie. Ne tailler qu’en cas de besoin. Paillez le sol pour emp\u00eacher les mauvaises herbes de pousser \u00e0 l’int\u00e9rieur de la ramification. Propagation par boutures de tiges ou par graines.<\/p>\n<\/div>\n

\n

Caract\u00e9ristiques remarquables<\/h4>\n

Le cotoneaster acutifolius<\/em>, commun\u00e9ment appel\u00e9 cotoneaster de P\u00e9kin, est un arbuste \u00e0 feuilles caduques, au sommet arrondi, qui atteint g\u00e9n\u00e9ralement une hauteur de 6 \u00e0 10 pieds et une largeur \u00e9quivalente. Il est connu pour ses rameaux pubescents, ses fleurs printani\u00e8res blanc ros\u00e9, son feuillage vert terne, sa couleur automnale int\u00e9ressante et ses fruits noirs persistants. Les petites fleurs blanches \u00e0 5 p\u00e9tales, teint\u00e9es de rose, s’\u00e9panouissent au printemps (mai-juin). Les fleurs ont une valeur ornementale limit\u00e9e. Les fleurs sont suivies de fruits noirs elliptiques (3\/4″ de long) qui m\u00fbrissent \u00e0 l’automne et persistent jusqu’en hiver. Les feuilles ovales \u00e0 elliptiques, d’un vert terne (jusqu’\u00e0 2″ de long) sont pubescentes sur les deux faces au d\u00e9but de la saison de croissance. Les feuilles prennent de belles nuances d’orange et de rouge \u00e0 l’automne. Cette plante est tr\u00e8s similaire \u00e0 C. lucidus<\/em> dans son aspect g\u00e9n\u00e9ral, sauf que cette derni\u00e8re se distingue par des feuilles vert fonc\u00e9 brillantes avec moins de pubescence printani\u00e8re.<\/p>\n

Le nom du genre vient des mots latins cotoneum qui signifie coing et -aster qui signifie ressemblant.<\/p>\n

L’\u00e9pith\u00e8te sp\u00e9cifique signifie que les feuilles sont pointues.<\/p>\n<\/div>\n

\n

Probl\u00e8mes<\/h4>\n

Sensible au feu bact\u00e9rien, \u00e0 la tache des feuilles, au chancre, \u00e0 la pyrale du cotoneaster et \u00e0 la punaise de la dentelle. Des acariens peuvent appara\u00eetre, en particulier dans des conditions chaudes et s\u00e8ches. Un feuillage dense peut poser des probl\u00e8mes d’entretien en raison de la difficult\u00e9 \u00e0 nettoyer les feuilles mortes et les d\u00e9chets \u00e0 l’int\u00e9rieur de la plantation.<\/p>\n<\/div>\n

\n

Utilisations<\/h4>\n

Ce cotoneaster est une plante paysag\u00e8re int\u00e9ressante qui offre un beau feuillage, des fleurs et des fruits. Il n’est pas consid\u00e9r\u00e9 comme tr\u00e8s ornemental, mais il poussera bien avec un minimum d’effort comme haie informelle ou \u00e9cran. Sp\u00e9cimen pour les bordures. Groupe sur un talus, une berge ou une lisi\u00e8re de bois.<\/p>\n<\/div>\n

Nom commun : cotoneaster <\/a><\/div>\n
Type : Arbuste \u00e0 feuilles caduques<\/div>\n
Famille : Rosac\u00e9es<\/div>\n
Aire de r\u00e9partition indig\u00e8ne : Sib\u00e9rie \u00e0 la Chine<\/div>\n
Zone : 4 \u00e0 7<\/div>\n
Hauteur : 6,00 \u00e0 10,00 pieds<\/div>\n
Port\u00e9e : 6.00 \u00e0 10.00 pieds<\/div>\n
P\u00e9riode de floraison : mai \u00e0 juin<\/div>\n
Description de la floraison : Blanche avec une teinte rose<\/div>\n
Soleil : Plein soleil \u00e0 mi-ombre<\/div>\n
Eau : Moyenne<\/div>\n
Entretien : Faible<\/div>\n
Suggestion d’utilisation : Haie<\/div>\n
Fleur : voyante<\/div>\n
Fruit : Voyant<\/div>\n
Tol\u00e8re : Lapin, s\u00e9cheresse, pollution atmosph\u00e9rique<\/div>\n","protected":false},"featured_media":20760,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[340],"product_tag":[],"class_list":["post-22872","product","type-product","status-publish","has-post-thumbnail","product_cat-haies","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/product\/22872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/media\/20760"}],"wp:attachment":[{"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/media?parent=22872"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/product_brand?post=22872"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/product_cat?post=22872"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hortis.co\/fr\/wp-json\/wp\/v2\/product_tag?post=22872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}