{"id":27254,"date":"2024-09-05T11:11:14","date_gmt":"2024-09-05T15:11:14","guid":{"rendered":"https:\/\/www.laval.ca\/plantes-nuisibles\/"},"modified":"2026-07-07T12:12:09","modified_gmt":"2026-07-07T16:12:09","slug":"harmful-plants","status":"publish","type":"page","link":"https:\/\/www.laval.ca\/en\/environment\/trees-plants\/harmful-plants\/","title":{"rendered":"Harmful plants"},"content":{"rendered":"<section class=\"sticky-section-group aligndefault\"\n>\n   \n<div class=\"sticky-section-main\"\n>\n   \n\n<p class=\"is-style-intro-text wp-block-paragraph\">Apprenez \u00e0 reconna\u00eetre les plantes ind\u00e9sirables, comme l\u2019herbe \u00e0 poux et l\u2019herbe \u00e0 puce, et \u00e0 vous en d\u00e9barrasser.\u00a0\u00a0<\/p>\n\n\n\n<div class=\"wp-block-group has-section-light-background-color has-background is-layout-constrained wp-container-core-group-is-layout-9790f0ff wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-section-dark-color has-text-color has-link-color wp-elements-ac29810ac944a9e535081c505d807003\">Avant le mois d&#8217;ao\u00fbt, j&#8217;en arrache!<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-section-dark-color has-alpha-channel-opacity has-section-dark-background-color has-background is-style-default\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-section-dark-color has-text-color has-link-color wp-elements-44b9a68c2b58156d7457859842d32cc9 wp-block-paragraph\">Chaque citoyen a le devoir d\u2019\u00e9liminer l&#8217;herbe \u00e0 poux de son terrain avant le mois d\u2019ao\u00fbt, moment o\u00f9 les fleurs atteignent leur maturit\u00e9. Arrachez les plants d\u00e8s que vous les apercevez, et contribuez ainsi \u00e0 am\u00e9liorer la qualit\u00e9 de vie de milliers de Lavallois qui souffrent d\u2019allergies saisonni\u00e8res.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Herbe \u00e0 poux<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019herbe \u00e0 poux est une mauvaise herbe tr\u00e8s r\u00e9pandue. Son pollen, pr\u00e9sent dans l\u2019air de juillet \u00e0 octobre, cause des allergies saisonni\u00e8res \u00e0 plus de 40\u202f000 Lavalloises et Lavallois.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551-1024x678.jpeg\" alt=\"Herbe &#xE0; poux\" class=\"wp-image-2644\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551-1024x678.jpeg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551-300x199.jpeg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551-768x509.jpeg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551-1536x1018.jpeg 1536w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_449250551.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"reconnaitre-lherbe-a-poux\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Reconna\u00eetre l\u2019herbe \u00e0 poux<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Plante mesurant jusqu\u2019\u00e0 1,5 m\u00e8tre\u00a0<\/li>\n\n\n\n<li>Tige poilue\u00a0<\/li>\n\n\n\n<li>Feuilles minces et dentel\u00e9es comme celles des carottes\u00a0<\/li>\n\n\n\n<li>\u00c9pis verd\u00e2tres au sommet de la plante \u00e0 maturit\u00e9\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019herbe \u00e0 poux pousse aussi bien en bordure des routes et des terrains vagues que dans les cours et les jardins.<\/p>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"effets-sur-la-sante\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Effets sur la sant\u00e9<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">Le pollen de l\u2019herbe \u00e0 poux est tr\u00e8s allerg\u00e8ne, mais vous ne risquez rien en la touchant, contrairement \u00e0 l\u2019herbe \u00e0 puce.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sympt\u00f4mes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rhume des foins (rhinite allergique)\u202f: congestion, \u00e9coulement nasal, picotement des yeux et du nez, \u00e9ternuements, larmoiement, etc.\u00a0<\/li>\n\n\n\n<li>Sinusite\u00a0\u00a0<\/li>\n\n\n\n<li>Asthme<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeliminer-lherbe-a-poux-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>\u00c9liminer l\u2019herbe \u00e0 poux<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Que vous soyez propri\u00e9taire ou locataire, vous avez l\u2019obligation d\u2019\u00e9liminer l\u2019herbe \u00e0 poux qui pousse sur votre terrain avant le 1<sup>er<\/sup> ao\u00fbt chaque ann\u00e9e, avant que la plante lib\u00e8re son pollen.\u00a0<\/li>\n\n\n\n<li>En savoir plus sur le <a href=\"https:\/\/www.laval.ca\/reglements-permis\/index-reglements\/reglement-l-5659\/\" target=\"_blank\" data-type=\"regulation\" data-id=\"8788\" rel=\"noreferrer noopener\">r\u00e8glement sur l\u2019herbe \u00e0 poux<\/a>\u00a0<\/li>\n\n\n\n<li>Pour vous d\u00e9barrasser de l\u2019herbe \u00e0 poux\u202f:\u00a0<\/li>\n\n\n\n<li>Arrachez la plante \u00e0 la main en l\u2019agrippant \u00e0 la base, ou d\u00e9racinez-la avec une binette. C\u2019est la m\u00e9thode la plus \u00e9cologique.\u00a0<\/li>\n\n\n\n<li>Tondez ou fauchez la plante au moins 2 fois durant l\u2019\u00e9t\u00e9\u202f: fin juillet et mi-ao\u00fbt.\u00a0<\/li>\n<\/ul>\n\n\n\n  <div class=\"notification-message notification-message__bg-warning-alert-circle\" \n  >\n   <div class=\"notification-message__inner-container\">\n    <div class=\"notification-message__heading\">\n              <span class=\"notification-message__icon icon icon-warning-alert-circle\"><\/span>\n                    <p class=\"notification-message__title\">\u00c0 mettre aux d\u00e9chets!<\/p>\n          <\/div>\n          <div class=\"notification-message__text\">\n        <p>Jetez l\u2019herbe \u00e0 poux \u00e0 la poubelle pour ne pas contaminer les d\u00e9chets organiques du bac brun. <\/p>\n      <\/div>\n      <\/div>\n  <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous voyez un terrain ou un champ envahi par l\u2019herbe \u00e0 poux, <a href=\"https:\/\/www.laval.ca\/organisation-municipale\/311-services-en-ligne\/nous-joindre\/\" data-type=\"page\" data-id=\"14414\">contactez-nous<\/a>.\u00a0<\/p>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"actions-de-la-ville\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Actions de la Ville<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">La Ville soutient depuis 2019 la <a href=\"https:\/\/poumonquebec.ca\/evenement\/campagne-provinciale-herbe-a-poux\/\" target=\"_blank\" rel=\"noreferrer noopener\">campagne provinciale d\u2019arrachage de l\u2019herbe \u00e0 poux<\/a> de l\u2019<a href=\"https:\/\/poumonquebec.ca\/evenement\/campagne-provinciale-herbe-a-poux\/\" target=\"_blank\" rel=\"noreferrer noopener\">Association pulmonaire du Qu\u00e9bec<\/a> et pose des gestes concrets parmi lesquels\u202f:\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la tonte r\u00e9guli\u00e8re des espaces gazonn\u00e9s dans les parcs pour emp\u00eacher les plants d\u2019herbe \u00e0 poux de grandir et de lib\u00e9rer du pollen\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la cartographie et la caract\u00e9risation des sites envahis par l\u2019herbe \u00e0 poux\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la vaporisation de plus de 130 km de bordure de rue \u00e0 l\u2019eau saline, un herbicide \u00e0 faible impact \u00e9cologique\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la mise en place de concours d\u2019identification et d\u2019arrachage de l\u2019herbe \u00e0 poux avec la participation de tous les camps de jour municipaux\u00a0\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Herbe \u00e0 puce<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019herbe \u00e0 puce est une plante vivace et v\u00e9n\u00e9neuse, qui cause des r\u00e9actions allergiques douloureuses quand on la touche.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341-1024x683.jpeg\" alt=\"Herbe &#xE0; puce\" class=\"wp-image-2647\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341-1024x683.jpeg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341-300x200.jpeg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341-768x512.jpeg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341-1536x1024.jpeg 1536w, https:\/\/www.laval.ca\/wp-content\/uploads\/2024\/09\/AdobeStock_265017341.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongreconnaitre-lherbe-a-puce-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Reconna\u00eetre l\u2019herbe \u00e0 puce<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Plante mesurant de 20 cm \u00e0 1 m\u00e8tre\u00a0<\/li>\n\n\n\n<li>Feuilles lustr\u00e9es avec des nervures marqu\u00e9es\u202f: rouge\u00e2tres au printemps et vertes en \u00e9t\u00e9\u00a0<\/li>\n\n\n\n<li>Grappes de petites fleurs allant du vert au jaune sous le feuillage en juin et juillet\u00a0<\/li>\n\n\n\n<li>Grappes de petits fruits ronds verts ou jaunes en septembre\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeffets-sur-la-sante-strongnbsp\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Effets sur la sant\u00e9<\/strong>&nbsp;<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">Si vous touchez l\u2019herbe \u00e0 puce, vous risquez de d\u00e9velopper une r\u00e9action allergique cutan\u00e9e forte. C\u2019est le cas 9 fois sur 10.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une r\u00e9action allergique peut aussi se produire si vous touchez un outil, un v\u00eatement ou un animal qui a \u00e9t\u00e9 en contact avec la plante.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En cas de contact avec l\u2019herbe \u00e0 puce<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Passez imm\u00e9diatement la zone touch\u00e9e \u00e0 l\u2019eau froide pour emp\u00eacher le poison de p\u00e9n\u00e9trer dans la peau.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sympt\u00f4mes<\/strong>\u00a0<br\/>Les d\u00e9mangeaisons, l\u2019enflure et les cloques apparaissent g\u00e9n\u00e9ralement entre 1 et 3 jours apr\u00e8s le contact avec la plante, et disparaissent normalement 7 \u00e0 14 jours plus tard.\u00a0<\/p>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeliminer-lherbe-a-puce-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>\u00c9liminer l\u2019herbe \u00e0 puce<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Arrachez la plante et ses racines. C\u2019est la m\u00e9thode la plus efficace.\u00a0<\/li>\n\n\n\n<li>Utilisez de longs gants en caoutchouc ou en nitrile.\u00a0<\/li>\n\n\n\n<li>Lavez vos v\u00eatements s\u00e9par\u00e9ment,\u202f\u00e0 l\u2019eau chaude et au savon, 2 fois de suite, et aussi vos chaussures.\u00a0<\/li>\n\n\n\n<li>Arrosez la plante avec de l\u2019eau bouillante ou sal\u00e9e.\u00a0<\/li>\n\n\n\n<li>Recouvrez la plante d\u2019une toile solaire, d\u2019un tissu \u00e9pais ou de terre pour la priver de lumi\u00e8re tout un \u00e9t\u00e9.\u00a0<\/li>\n<\/ul>\n\n\n\n  <div class=\"notification-message notification-message__bg-warning-alert-circle\" \n  >\n   <div class=\"notification-message__inner-container\">\n    <div class=\"notification-message__heading\">\n              <span class=\"notification-message__icon icon icon-warning-alert-circle\"><\/span>\n                    <p class=\"notification-message__title\">\u00c0 mettre aux d\u00e9chets!<\/p>\n          <\/div>\n          <div class=\"notification-message__text\">\n        <p>Jetez l\u2019herbe \u00e0 puces \u00e0 la poubelle (bac noir) pour ne pas contaminer le compost (bac brun). Ne la br\u00fblez pas\u202f: sa fum\u00e9e est toxique.<\/p>\n      <\/div>\n      <\/div>\n  <\/div>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Berce du Caucase<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Berce du Caucase, dangereuse pour la sant\u00e9, a \u00e9t\u00e9 observ\u00e9e une seule fois \u00e0 Laval et a \u00e9t\u00e9 rapidement \u00e9limin\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles-1024x684.jpg\" alt=\"Berce du Caucase\" class=\"wp-image-16758\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles-1024x684.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles-300x200.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles-768x513.jpg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles-1536x1026.jpg 1536w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Caucase-PlantesNuisibles.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">View of the hogweeds in a field.<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongreconnaitre-la-berce-du-caucase-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Reconna\u00eetre la berce du Caucase<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>\u00c9norme plante mesurant de 2 \u00e0 5 m\u00e8tres\u00a0<\/li>\n\n\n\n<li>Petites fleurs blanches regroup\u00e9es en ombelles (parapluie invers\u00e9) de 25 \u00e0 50 cm de large\u00a0<\/li>\n\n\n\n<li>Tige centrale robuste de 4 \u00e0 8 cm avec des taches rouge\u00e2tres \u00e0 la base\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A ne pas confondre avec des plantes beaucoup plus petites comme\u202f:\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la carotte sauvage\u200b\u200b\u00a0<\/li>\n\n\n\n<li>la\u202fcarotte \u00e0 Moreau\u200b\u200b\u00a0<\/li>\n\n\n\n<li>la\u202fcigu\u00eb macul\u00e9e\u200b\u200b\u00a0<\/li>\n\n\n\n<li>l\u2019anthriste sylvestre.\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeffets-sur-la-sante-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Effets sur la sant\u00e9<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">Si vous touchez la berce du Caucase et que votre peau est ensuite expos\u00e9e au soleil, vous pourriez avoir des br\u00fblures en raison des toxines contenues dans sa s\u00e8ve.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En cas de contact avec la berce du Caucase<\/strong>\u00a0<br\/>Passez imm\u00e9diatement la zone touch\u00e9e \u00e0 l\u2019eau froide pour emp\u00eacher le poison de p\u00e9n\u00e9trer dans la peau.\u00a0<br\/>En savoir plus sur les <a href=\"https:\/\/www.quebec.ca\/sante\/problemes-de-sante\/a-z\/brulures-causees-par-la-berce-du-caucase#c2573\" target=\"_blank\" rel=\"noreferrer noopener\">traitements<\/a>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sympt\u00f4mes<\/strong>\u00a0<br\/>Les br\u00fblures et les cloques apparaissent g\u00e9n\u00e9ralement entre 12 h et 48 h apr\u00e8s le contact avec la plante.\u00a0\u00a0\u00a0<\/p>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongsignaler-la-presence-de-la-berce-du-caucase-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Signaler la pr\u00e9sence de la berce du Caucase<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">Si vous pensez avoir vu de la berce du Caucase\u202f:\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ne la touchez pas \u00e0 main nue.\u00a0<\/li>\n\n\n\n<li>V\u00e9rifiez que les caract\u00e9ristiques de la plante sont bien celles de la berce du Caucase. Elle est souvent confondue avec des plantes plus communes.\u00a0<\/li>\n\n\n\n<li>Appelez le 311 pour nous informer de sa pr\u00e9sence \u00e0 Laval.\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Nerprun cathartique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le nerprun cathartique repr\u00e9sente un d\u00e9fi pour les \u00e9cosyst\u00e8mes naturels lavallois.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles-1024x683.jpg\" alt=\"Nerprun cathartique\" class=\"wp-image-16756\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles-1024x683.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles-300x200.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles-768x512.jpg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles-1536x1024.jpg 1536w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/cathartique-plantesNuisibles.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongreconnaitre-le-strong-strongnerprun-cathartique-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Reconna\u00eetre le<\/strong> <strong>nerprun cathartique<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Gros buisson ou petit arbre mesurant de 4 \u00e0 8 m\u00e8tres\u00a0<\/li>\n\n\n\n<li>\u00c9pine situ\u00e9e \u00e0 la pointe des branches de plus d\u2019un an\u00a0<\/li>\n\n\n\n<li>Feuilles dentel\u00e9es de 3 \u00e0 5 nervures recourb\u00e9es vers la pointe\u00a0<\/li>\n\n\n\n<li>Grappes de fruits noirs apparaissant \u00e0 la fin de l\u2019\u00e9t\u00e9 et \u00e0 l\u2019automne\u202f: m\u00eame s\u2019ils ressemblent \u00e0 des bleuets, ne les mangez pas!\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeffets-sur-les-ecosystemes-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Effets sur les \u00e9cosyst\u00e8mes<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">La croissance tr\u00e8s rapide du nerprun cathartique lui permet d\u2019envahir les milieux naturels et d\u2019emp\u00eacher le d\u00e9veloppement des plantes et arbres indig\u00e8nes.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La Ville de Laval, en collaboration avec des organismes sp\u00e9cialis\u00e9s, dont <a href=\"https:\/\/www.reseaucanopee.org\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Canop\u00e9e<\/a>, contr\u00f4le l\u2019\u00e9volution de cette esp\u00e8ce v\u00e9g\u00e9tale dans les milieux naturels municipaux.\u00a0<\/p>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Renou\u00e9e du Japon<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La renou\u00e9e japonaise emp\u00eache les autres plantes de pousser et endommage les infrastructures avec ses racines.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles-1024x768.jpg\" alt=\"Renou&#xE9;e du Japon\" class=\"wp-image-16760\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles-1024x768.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles-300x225.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles-768x576.jpg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles-1536x1152.jpg 1536w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/renouee-Plantesnuisibles.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongreconnaitre-la-renouee-du-japon-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>Reconna\u00eetre la renou\u00e9e du Japon<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Plante mesurant de 2 \u00e0 3 m\u00e8tres\u00a0<\/li>\n\n\n\n<li>Tiges noueuses et creuses semblables \u00e0 celles du bambou\u00a0<\/li>\n\n\n\n<li>Grappes de petites fleurs blanches \u00e0 la fin de la saison\u00a0<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"strongeliminer-la-renouee-du-japon-strong\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\"><strong>\u00c9liminer la renou\u00e9e du Japon<\/strong><\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Si la plante occupe une petite zone\u202f: creusez jusqu&#8217;\u00e0 1 m de profondeur dans un rayon de 2 m autour des plants pour enlever les racines.\u00a0<\/li>\n\n\n\n<li>Si la plante occupe une grande zone\u202f: coupez les tiges de plus de 1 m toutes les 2 semaines, de mai \u00e0 octobre.\u00a0<\/li>\n\n\n\n<li>Ensemencez les sols nus avec des herbac\u00e9es \u00e0 croissance rapide (annuelles et vivaces) ou posez du gazon en plaques.\u00a0<\/li>\n\n\n\n<li>Arrachez les jeunes pousses \u00e0 la main.\u00a0<\/li>\n<\/ul>\n\n\n\n  <div class=\"notification-message notification-message__bg-warning-alert-circle\" \n  >\n   <div class=\"notification-message__inner-container\">\n    <div class=\"notification-message__heading\">\n              <span class=\"notification-message__icon icon icon-warning-alert-circle\"><\/span>\n                    <p class=\"notification-message__title\">\u00c0 mettre aux d\u00e9chets!<\/p>\n          <\/div>\n          <div class=\"notification-message__text\">\n        <p>Jetez les r\u00e9sidus de renou\u00e9e du Japon \u00e0 la poubelle (bac noir) pour ne pas contaminer le compost (bac brun).<\/p>\n      <\/div>\n      <\/div>\n  <\/div>\n<\/div><\/div><\/section>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Reconna\u00eetre les <a href=\"https:\/\/nature-action.qc.ca\/especes-vegetales-nuisibles-cour\/\" target=\"_blank\" rel=\"noreferrer noopener\">plantes exotiques envahissantes dans sa cour<\/a>\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">La digitaire<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La digitaire est une gramin\u00e9e annuelle envahissante qui pousse dans la majorit\u00e9 des types de sols, mais qui pr\u00e9f\u00e8re les environnements chauds et secs. Elle est particuli\u00e8rement active durant les p\u00e9riodes de canicule. On la retrouve fr\u00e9quemment sur les pelouses ab\u00eem\u00e9es, surtout dans les zones ensoleill\u00e9es et d\u00e9nud\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/05\/digitaire-1024x678-1.jpg\" alt=\"La digitaire\" class=\"wp-image-66980\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/05\/digitaire-1024x678-1.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/05\/digitaire-1024x678-1-300x199.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/05\/digitaire-1024x678-1-768x509.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-vortex-blocks-accordions-group block-accordions-group accordion-container\">\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"reconnaitre-la-digitaire\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Reconna\u00eetre la digitaire<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Feuilles larges, de couleur vert p\u00e2le, qui s\u2019\u00e9talent \u00e0 l\u2019horizontale.<\/li>\n\n\n\n<li>Ne forme pas de hauteur notable comme les gramin\u00e9es r\u00e9guli\u00e8res.<\/li>\n\n\n\n<li>Plante annuelle : ne survit pas \u00e0 l\u2019hiver.<\/li>\n\n\n\n<li>Repousse chaque printemps \u00e0 partir de graines pr\u00e9sentes dans le sol.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les 2\u00a0principales esp\u00e8ces observ\u00e9es au Qu\u00e9bec sont\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Digitaria sanguinalis<\/em> (digitaire sanguine)<\/li>\n\n\n\n<li><em>Digitaria ischaemum<\/em> (digitaire astringente)<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"mesures-de-prevention\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Mesures de pr\u00e9vention<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<ul class=\"wp-block-list\">\n<li>Maintenez une pelouse dense et en sant\u00e9&nbsp;:\n<ul class=\"wp-block-list\">\n<li>Tonte \u00e0 8\u00a0cm de hauteur<\/li>\n\n\n\n<li>A\u00e9ration du sol<\/li>\n\n\n\n<li>Terreautage et fertilisation adapt\u00e9s<\/li>\n\n\n\n<li>Maintien d\u2019un pH entre\u00a06 et\u00a07<\/li>\n\n\n\n<li>Pratique de l\u2019herbicyclage (laissez les rognures de tonte au sol)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Utilisez un sac de ramassage lorsque la digitaire est en graines.<\/li>\n\n\n\n<li>Plantez des couvre-sols dans les endroits plus ombrag\u00e9s (ex. tr\u00e8fle blanc, pachysandre).<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"mesures-de-controle\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">Mesures de contr\u00f4le<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<p class=\"wp-block-paragraph\">Avant d\u2019utiliser un pesticide de synth\u00e8se, des mesures \u00e9cologiques doivent \u00eatre mises en place. Des preuves (photos, communications, etc.) pourraient \u00eatre exig\u00e9es pour l\u2019obtention d\u2019un permis d\u2019utilisation temporaire.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u00c0 l\u2019automne (fin ao\u00fbt \u00e0 novembre)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1- Terreautage<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Appliquez une fine couche de terre compost\u00e9e sur la pelouse.<\/li>\n\n\n\n<li>Cela am\u00e9liore la qualit\u00e9 du sol et limite l\u2019espace disponible pour la digitaire.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2- Sursemis<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9ensemencez avec un m\u00e9lange vari\u00e9 de semences de gazon.<\/li>\n\n\n\n<li>Un gazon diversifi\u00e9 est plus r\u00e9sistant aux envahisseurs, aux maladies et aux conditions extr\u00eames.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Remarque\u00a0:<\/strong> M\u00eame si la digitaire germe avant les semences de gazon, elle ne survit pas \u00e0 l\u2019hiver. La pelouse, quant \u00e0 elle, repoussera au printemps et sera assez dense pour emp\u00eacher la germination de la digitaire.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Au printemps<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Appliquez de la farine de gluten de ma\u00efs (quand les lilas commencent \u00e0 fleurir).<\/li>\n\n\n\n<li>Ce traitement emp\u00eache la germination des semences, y compris celles de digitaire.<\/li>\n\n\n\n<li>Attention : ne pas utiliser si vous pr\u00e9voyez semer du gazon, car cela bloquera aussi sa germination<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">En \u00e9t\u00e9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ramassez les r\u00e9sidus de tonte si la digitaire est en floraison ou en graines.<\/li>\n\n\n\n<li>Ses semences peuvent rester viables dans le sol pendant environ 3\u00a0ans.<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-vortex-blocks-accordion-item accordion ac\" id=\"eliminer-la-digitaire\"><div class=\"accordion__accordion\"><button class=\"accordion__header-row accordion-toggle ac-header ac-trigger\"><p class=\"accordion__header__title\">\u00c9liminer la digitaire<\/p><span class=\"accordion__header__icon\" role=\"presentation\"><span class=\"plus\"><\/span><\/span><\/button><div class=\"accordion__sub-rows wysiwyg ac-panel\" role=\"region\">\n<h4 class=\"wp-block-heading\">Pesticides \u00e0 faible impact<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">En cas d\u2019infestation localis\u00e9e, l\u2019usage ponctuel d\u2019un herbicide non s\u00e9lectif d\u2019origine biologique est permis :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Axxe<\/li>\n\n\n\n<li>Finalsan Pro<\/li>\n\n\n\n<li>Fireworkxx<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces produits doivent \u00eatre appliqu\u00e9s avec pr\u00e9caution, car ils peuvent endommager les gramin\u00e9es avoisinantes s\u2019ils ne sont pas utilis\u00e9s de mani\u00e8re cibl\u00e9e.<\/p>\n<\/div><\/div><\/section>\n<\/div>\n\n\n<section class=\"info-tip-box aligndefault\"\n>\n   <div class=\"info-tip-box__decoration\" aria-hidden=\"true\"><\/div>\n   <div class=\"info-tip-box__content\">\n    \n\n<h3 class=\"wp-block-heading\"><strong>Pelouse et plantes nuisibles<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Saviez-vous qu\u2019il est interdit de maintenir la pelouse et les mauvaises herbes \u00e0 une hauteur de plus de 20 cm sur un terrain construit? Un terrain mal entretenu favorise la propagation des plantes nuisibles ou envahissantes dans le voisinage.<\/p>\n\n   <\/div>\n<\/section>\n\n<\/div>\n\n\n<div class=\"sticky-section-sidebar\"\n>\n   <div class=\"sticky-section-sidebar__inner\">\n     \n<div class=\"sidebar-cta-wrapper aligndefault\">\n   <div class=\"sidebar-cta\">\n     \n  <div class=\"theme-icon aligndefault theme-icon--colored\">\n    <span class=\"theme-icon__icon icon icon-arrosage\"><\/span>\n  <\/div>\n  \n\n\n<p class=\"has-xlarge-font-size wp-block-paragraph\"><strong><strong>Quand arroser sa pelouse?<\/strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entrez votre adresse et obtenez tous les d\u00e9tails sur l\u2019arrosage.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.laval.ca\/en\/municipal-organization\/press-room\/press-releases\/nouvelles-plages-horaires-darrosage-a-compter-de-mai\/\">Voir les horaires<\/a><\/div>\n<\/div>\n\n   <\/div>\n<\/div>\n\n   <\/div>\n<\/div>\n\n<\/section>\n<section class=\"mixed-carousel mixed-carousel--custom alignfull\"\n>\n    \n<div class=\"heading-with-button container\">\n      <h2 class=\"heading-with-button__title\">Pour aller plus loin<\/h2>\n    <\/div>\n    <div class=\"mixed-carousel__carousel-wrapper\">\n      <div class=\"mixed-carousel__carousel swiper\">\n        <div class=\"swiper-wrapper\">\n                      \n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.laval.ca\/aides-subventions\/programmes-subventions\/plantation-arbres\/\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" width=\"609\" height=\"350\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/plantation-arbre-6009x350-1.jpg\" class=\"attachment-medium_large size-medium_large\" alt=\"Plantation d&apos;un arbre dans la terre\" sizes=\"(min-width:1216px) 430px, (min-width:1080px) 36vw, (min-width:768px) 41vw, (min-width:560px) 60vw, 85vw\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/plantation-arbre-6009x350-1.jpg 609w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/plantation-arbre-6009x350-1-300x172.jpg 300w\" \/>    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Arbres gratuits<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">Contribuez au verdissement de votre quartier en plantant des arbres.<\/p>\n      <\/a><\/div>\n\n\n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.laval.ca\/conseils\/defi-pissenlits-aider-pollinisateurs\/\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" width=\"768\" height=\"326\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/Amenager-terrain-biodiversite-768x326.jpg\" class=\"attachment-medium_large size-medium_large\" alt=\"Jardin respectueux de la biodiversit\u00e9\" sizes=\"(min-width:1216px) 430px, (min-width:1080px) 36vw, (min-width:768px) 41vw, (min-width:560px) 60vw, 85vw\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/Amenager-terrain-biodiversite-768x326.jpg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/Amenager-terrain-biodiversite-300x127.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/Amenager-terrain-biodiversite-1024x435.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/02\/Amenager-terrain-biodiversite.jpg 1216w\" \/>    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Am\u00e9nager un jardin pour les pollinisateurs<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">Dites au revoir au gazon en cr\u00e9ant une oasis de biodiversit\u00e9.<\/p>\n      <\/a><\/div>\n\n\n<div class=\"mixed-item swiper-slide aligndefault mixed-item--landscape-thumbnail\">\n  <a class=\"mixed-item__inner\" href=\"https:\/\/www.laval.ca\/conseils\/guide-pelouse-ecologique\/\">    <div class=\"mixed-item__thumbnail-wrapper\">\n      <img decoding=\"async\" width=\"768\" height=\"326\" src=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Guide-pelouse-ecologique-768x326.jpg\" class=\"attachment-medium_large size-medium_large\" alt=\"pelouse\" sizes=\"(min-width:1216px) 430px, (min-width:1080px) 36vw, (min-width:768px) 41vw, (min-width:560px) 60vw, 85vw\" srcset=\"https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Guide-pelouse-ecologique-768x326.jpg 768w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Guide-pelouse-ecologique-300x127.jpg 300w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Guide-pelouse-ecologique-1024x435.jpg 1024w, https:\/\/www.laval.ca\/wp-content\/uploads\/2025\/01\/Guide-pelouse-ecologique.jpg 1216w\" \/>    <\/div>\n    <h3 class=\"mixed-item__title\"><span>Entretenir son gazon de mani\u00e8re \u00e9cologique\u202f<\/span><\/h3>\n          <p class=\"mixed-item__excerpt\">C\u2019est simple et bon pour l\u2019environnement. D\u00e9couvrez comment faire.\u202f<\/p>\n      <\/a><\/div>\n\n\n                  <\/div>\n      <\/div>\n    <\/div>\n    <div class=\"mixed-carousel__carousel-navigation container\">\n      <div class=\"swiper-button-prev\"><\/div>\n      <div class=\"swiper-button-next\"><\/div>\n    <\/div>\n      \n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":34,"featured_media":0,"parent":27260,"menu_order":250,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"class_list":["post-27254","page","type-page","status-publish","hentry"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"coauthors":[],"author_meta":{"author_link":"https:\/\/www.laval.ca\/en\/author\/i-boucherlaval-ca\/","display_name":"i.boucher@laval.ca"},"relative_dates":{"created":"Posted 2 years ago","modified":"Updated 1 week ago"},"absolute_dates":{"created":"Posted on September 5, 2024","modified":"Updated on July 7, 2026"},"absolute_dates_time":{"created":"Posted on September 5, 2024 11:11 am","modified":"Updated on July 7, 2026 12:12 pm"},"featured_img_caption":"","featured_img":false,"series_order":"","publishpress_future_action":{"enabled":false,"date":"2026-07-21 12:12:29","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"translation_priority","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/27254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/comments?post=27254"}],"version-history":[{"count":9,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/27254\/revisions"}],"predecessor-version":[{"id":128360,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/27254\/revisions\/128360"}],"up":[{"embeddable":true,"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/pages\/27260"}],"wp:attachment":[{"href":"https:\/\/www.laval.ca\/en\/wp-json\/wp\/v2\/media?parent=27254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}