{"id":70014,"date":"2023-08-23T11:43:15","date_gmt":"2023-08-23T15:43:15","guid":{"rendered":"https:\/\/ville.ddo.qc.ca\/?page_id=70014"},"modified":"2026-10-02T14:50:38","modified_gmt":"2026-10-02T18:50:38","slug":"ragweed-and-poison-ivy","status":"publish","type":"page","link":"https:\/\/ville.ddo.qc.ca\/en\/live\/environment\/green-line\/ragweed-and-poison-ivy\/","title":{"rendered":"Ragweed and poison ivy"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"70014\" class=\"elementor elementor-70014 elementor-69964\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46c13d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46c13d5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e9b32c2\" data-id=\"e9b32c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b6e182 elementor-widget elementor-widget-heading\" data-id=\"7b6e182\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Undesirable weeds<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ea9a4b elementor-widget elementor-widget-text-editor\" data-id=\"9ea9a4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To control unwanted plants, there are <strong>effective methods that avoid the use of herbicides<\/strong>, which destroy all vegetation.<\/p><p>These plants grow when the conditions on your property are favorable to them. To control them long-term, you can modify these conditions or favor competitive plants, such as <strong>white clover<\/strong>, which <strong>limit their growth<\/strong>.<\/p><p>Some unwanted plants, such as ragweed and poison ivy, can have health effects. It is therefore important to know how to identify them and to be familiar with best practices for controlling them.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ed4fc95 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed4fc95\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b35330b\" data-id=\"b35330b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0a7d8f1 elementor-widget elementor-widget-spacer\" data-id=\"0a7d8f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71e4569 elementor-widget elementor-widget-heading\" data-id=\"71e4569\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ragweed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a9d495d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9d495d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2575255\" data-id=\"2575255\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7143491 elementor-widget elementor-widget-image\" data-id=\"7143491\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-1024x768-jpg.webp\" class=\"attachment-large size-large wp-image-132753\" alt=\"\" srcset=\"https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-1024x768-jpg.webp 1024w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-300x225.jpg 300w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-768x576.jpg 768w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-150x113.jpg 150w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-poux-jpg.webp 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Photo credit: Express<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-11cc73d\" data-id=\"11cc73d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9f67014 elementor-widget elementor-widget-text-editor\" data-id=\"9f67014\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Its pollen is a major cause of seasonal allergies in Quebec. It can be recognized by its finely serrated leaves. To limit its spread, it is recommended to pull it up or mow it down before and during its flowering period.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb147f2 elementor-widget elementor-widget-heading\" data-id=\"eb147f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Poison Ivy<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a6f742d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6f742d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ceabb29\" data-id=\"ceabb29\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-614ec43 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"614ec43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"620\" height=\"415\" src=\"https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-puce-jpg.webp\" class=\"attachment-large size-large wp-image-132754\" alt=\"\" srcset=\"https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-puce-jpg.webp 620w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-puce-300x201-jpg.webp 300w, https:\/\/ville.ddo.qc.ca\/wp-content\/uploads\/2026\/10\/Herbe-a-puce-150x100.jpg 150w\" sizes=\"(max-width: 620px) 100vw, 620px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Photo credit: Espace pour la vie<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3ee836a\" data-id=\"3ee836a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3629daf elementor-widget elementor-widget-text-editor\" data-id=\"3629daf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><p>It is generally recognizable by<strong> its leaves, which grow in groups of three<\/strong>. Its sap can cause severe skin reactions. Avoid all contact with the plant and wear protective clothing and gloves when removing it.<\/p><p>If you come into contact with poison ivy, it is important to act quickly to minimize the risk of a skin reaction.<\/p><ol><li>Immediately wash the skin with warm water and soap, ideally within minutes of contact.<\/li><li>Clean your hands and under your fingernails to remove all traces of sap.<\/li><li>Wash contaminated clothing and items (shoes, tools, etc.) with water and detergent.<\/li><li>Avoid scratching if a rash develops. Cold compresses can help relieve itching.<\/li><\/ol><p>Consult a healthcare professional if the reaction is severe.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ce9b111 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce9b111\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f68c019\" data-id=\"f68c019\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a0a30d elementor-widget elementor-widget-heading\" data-id=\"8a0a30d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Eco-friendly and sustainable solutions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28179eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28179eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b87c5b\" data-id=\"4b87c5b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cfaf931 elementor-widget elementor-widget-text-editor\" data-id=\"cfaf931\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To prevent the growth of undesirable weeds, opt for a <strong>dense lawn, mulch, and groundcover plants<\/strong> suited to your yard. <strong>Pulling and mowing can also help limit their spread without having to rely on pesticides all the time<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-d2b1693 e-flex e-con-boxed e-con e-parent\" data-id=\"d2b1693\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-457c11a elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"457c11a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/ville.ddo.qc.ca\/travaux-publics\/retards-de-collecte-des-mesures-concretes-sont-en-place\/\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Never burn these plants. Do not put them in the brown bin after pulling them up.\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-info-circle\"><\/i>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/ville.ddo.qc.ca\/travaux-publics\/retards-de-collecte-des-mesures-concretes-sont-en-place\/\" >\n\t\t\t\t\t\t\tNever burn these plants. Do not put them in the brown bin after pulling them up.\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPlace them in the gray bin. If there is a severe infestation, contact a specialist.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cf3290f e-flex e-con-boxed e-con e-parent\" data-id=\"cf3290f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f3d38a elementor-widget elementor-widget-heading\" data-id=\"0f3d38a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-666876f elementor-widget elementor-widget-text-editor\" data-id=\"666876f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Green Line<\/strong><\/p><p><strong>Tel.<\/strong>: 514-684-3114<\/p><p><strong>Email<\/strong>: <a href=\"mailto:LigneVerte@DDO.qc.ca\">LigneVerte@DDO.qc.ca<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Undesirable weeds To control unwanted plants, there are effective methods that avoid the use of herbicides, which destroy all vegetation. These plants grow when the conditions on your property are favorable to them. To control them long-term, you can modify these conditions or favor competitive plants, such as white clover, which limit their growth. Some [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":69967,"parent":17146,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-70014","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ville de Dollard-des-Ormeaux<\/title>\n<meta name=\"description\" content=\"Undesirable weeds To control unwanted plants, there are effective methods that avoid the use of herbicides, which destroy all vegetation.These plants grow\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ville.ddo.qc.ca\/vivre\/environnement\/ligne-verte\/lherbe-a-poux-et-lherbe-a-la-puce\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ragweed and poison ivy - 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