{"id":2090,"date":"2026-10-20T13:26:53","date_gmt":"2026-10-20T13:26:53","guid":{"rendered":"https:\/\/confluencemediagroup.net\/blog\/?p=2090"},"modified":"2026-10-20T13:26:53","modified_gmt":"2026-10-20T13:26:53","slug":"how-to-forage-and-use-self-heal","status":"publish","type":"post","link":"https:\/\/confluencemediagroup.net\/blog\/how-to-forage-and-use-self-heal\/","title":{"rendered":"How to Forage and Use Self-Heal in the Pacific Northwest"},"content":{"rendered":"<p>There is a patch of self-heal at the bottom of my driveway outside Sequim that I have never once planted, watered, or weeded. It comes up every June between the gravel and the grass, a low mat of oval leaves with a purple flower head on top, and every June someone who walks up to the house asks me what the pretty weed is. I tell them its name and watch them look at it differently.<\/p>\n<p><em>Prunella vulgaris<\/em>, self-heal or heal-all, is one of the gentlest plants a beginner can learn. It&#8217;s common, it&#8217;s not at risk, and its identification is straightforward once you know where to look. It&#8217;s October as I write this, which means the flowering season is behind us, so think of this as the post to read now and carry into next summer. I&#8217;ll walk you through finding it, harvesting it, drying it, and the traditional ways it has been used.<\/p>\n<aside class=\"cmg-supplies\"><p class=\"cmg-supplies__title\">What you&#039;ll want on hand<\/p><div class=\"cmg-supplies__body\"><\/p>\n<ul>\n<li><a href=\"https:\/\/www.amazon.com\/dp\/B001DIZ1NO?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\">Wide-mouth pint mason jars<\/a> \u2014 for storing the dried flowering tops, and the wide mouth means you can get a hand in without crushing them<\/li>\n<li><a href=\"https:\/\/www.amazon.com\/dp\/B072V18F5L?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\">Grade-90 cheesecloth<\/a> \u2014 to strain a tea or a cooled wash clean of the little bits<\/li>\n<li><a href=\"https:\/\/www.amazon.com\/dp\/B0007WFG2I?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\">A hori-hori soil knife<\/a> \u2014 optional, but it lifts a clump with its roots when you want to move a small start to a patch at home<\/li>\n<\/ul>\n<p><\/div><\/aside>\n<h2>How to know it<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-02-know.jpg\" alt=\"Close-up of a self-heal flower spike with violet hooded flowers and opposite oval leaves\" \/><\/figure>\n<p>I&#8217;ll say what I say about every plant: never harvest what you aren&#8217;t certain of, and never rely on one source, including this one. Self-heal helps you, because it carries a short list of features that all agree.<\/p>\n<p><strong>The stem is square.<\/strong> Roll it between your fingers and you&#8217;ll feel four corners. Self-heal is in the mint family, and a square stem is the family signature. It is not strongly aromatic, though, so don&#8217;t wait for a minty smell to confirm it.<\/p>\n<p><strong>The leaves are opposite and oval.<\/strong> They sit in pairs directly across from each other on the stem, usually one to three inches long, pointed at the tip, with smooth or very faintly toothed edges. They are not deeply lobed and not scalloped.<\/p>\n<p><strong>The flower head is the giveaway.<\/strong> From about June through September you&#8217;ll see a dense, oblong spike, an inch or so long, like a tiny purple pinecone. The overlapping green bracts under the flowers have fine hairs along their edges, and the violet flowers poke out in rings. Nothing else in a Pacific Northwest lawn looks quite like it.<\/p>\n<p><strong>The habit is low and creeping.<\/strong> In a mown lawn it hugs the ground and flowers at three inches. In an unmown meadow edge or along a trail it stands up to a foot tall.<\/p>\n<p>A few neighbors to keep straight. <strong>Ground ivy<\/strong> (<em>Glechoma hederacea<\/em>) is also square-stemmed, but its leaves are round with scalloped edges and its flowers are small and borne in the leaf joints, not in a spike. <strong>Bugleweed<\/strong> (<em>Ajuga reptans<\/em>) puts up a blue spike from a rosette of shiny leaves, and it&#8217;s an ornamental that escaped from gardens. If a plant doesn&#8217;t match every point above, leave it. My rundown of <a href=\"https:\/\/confluencemediagroup.net\/blog\/how-to-identify-common-poisonous-plant-lookalikes\">poisonous look-alikes every forager should know<\/a> is worth a reread before you head out.<\/p>\n<p>Both a native subspecies and a European one grow in our region. I can&#8217;t reliably tell them apart in the field, and neither can most people I know. They&#8217;ve been used the same way.<\/p>\n<h2>Where to gather, and where not to<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-03-where.jpg\" alt=\"Self-heal blooming among wildflowers at a logging-road meadow edge under fir and cedar\" \/><\/figure>\n<p>This is the part that matters most with self-heal, because it loves lawns, and lawns are where people spray. Don&#8217;t gather from a lawn that has been treated with weed killer or &#8220;weed and feed,&#8221; from the grass strip beside a road, or from a park you can&#8217;t ask about. I gather from my own unsprayed ground, a neighbor&#8217;s pasture edge where I have permission, and the margins of logging roads well off the pavement.<\/p>\n<p>If you can&#8217;t answer &#8220;what has this ground been treated with&#8221; with confidence, walk on. There is another patch down the road.<\/p>\n<h2>Harvesting the flowering tops<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-04-harvest.jpg\" alt=\"Snipped flowering self-heal tops in a paper bag beside garden snips and a hori-hori knife\" \/><\/figure>\n<p>I cut self-heal from late June through August, when the flower heads are fully colored and the plant is at its strongest. Take the flowering top, the spike plus a few inches of stem and the top pair or two of leaves, snipping above the lower leaves so the plant keeps growing. Take less than a third from any one patch.<\/p>\n<p>Morning is best, after the dew has burned off and before the afternoon heat. I carry a paper bag, not plastic, because plastic sweats and wilted self-heal turns brown in an hour.<\/p>\n<p>If you want to start a patch at home, a hori-hori slides under a small clump and lifts it with its roots. Self-heal spreads on its own once it likes a spot, so go lightly. It will thank you by taking over the corner.<\/p>\n<h2>Drying and storing it<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-05-drying.jpg\" alt=\"Bundles of self-heal hanging to dry above a screen of drying flower heads and a jar of dried heads\" \/><\/figure>\n<p>Shake out any bugs and lay the tops in a single layer on a screen, or tie small bundles and hang them upside down in a dry, shaded room with some air moving. On the Olympic Peninsula&#8217;s rain-shadow side that takes about a week to ten days in summer. Longer on a damp day, and a damp room is how you grow mold, so don&#8217;t rush it.<\/p>\n<p>The tops are dry when the stems snap and the flower heads crumble between your fingers. Strip the flowers and leaves off the stems, pack them loosely in a clean <a href=\"https:\/\/www.amazon.com\/dp\/B001DIZ1NO?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\">mason jar<\/a>, label the jar with the plant and the date, and store it somewhere cool and dark. Properly dried, it keeps for about a year. My notes on <a href=\"https:\/\/confluencemediagroup.net\/blog\/how-to-store-dried-herbs-so-they-last\">storing dried herbs so they last<\/a> cover the signs a jar has gone bad.<\/p>\n<h2>Traditional ways it&#8217;s used<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-06-uses.jpg\" alt=\"Glass cup of self-heal tea with honey beside a bowl of dried tops and a salad with young leaves\" \/><\/figure>\n<p>What follows is traditional-use information about how people have prepared this plant, drawn from herbal tradition and my own kitchen. It is not medical advice, it doesn&#8217;t claim to treat anything, and I&#8217;m not giving doses. If you&#8217;re pregnant, nursing, or taking prescription medication, talk to someone qualified before you put a new plant in your cup. I won&#8217;t attribute specific practices to any particular Indigenous nation unless I can name a source, so I&#8217;m not going to guess here.<\/p>\n<p><strong>A simple tea.<\/strong> A heaping teaspoon of dried flowering tops to a cup of just-boiled water, covered, steeped about ten minutes. It&#8217;s mild, a little grassy, slightly bitter, and best with a spoon of honey. Pass it through <a href=\"https:\/\/www.amazon.com\/dp\/B072V18F5L?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\">cheesecloth<\/a> if you grind the herb fine. I wrote a general walkthrough in <a href=\"https:\/\/confluencemediagroup.net\/blog\/how-to-make-herbal-tea-from-foraged-plants\">how to make herbal tea from foraged plants<\/a>, and the same method applies.<\/p>\n<p><strong>A cooled wash.<\/strong> Traditionally, a stronger infusion, cooled completely and strained, was kept for rinsing the skin outdoors. I make a pint at a time and keep it in the refrigerator for no more than three days, because a water-based wash spoils faster than you&#8217;d like. For anything beyond a scrape, see a doctor, not a plant.<\/p>\n<p><strong>A fresh leaf in a salad.<\/strong> The young leaves are edible raw, and they&#8217;re mild and a little bitter. A few in a bowl of mixed greens is plenty.<\/p>\n<h2>Start small<\/h2>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/confluencemediagroup.net\/blog\/wp-content\/uploads\/2026\/10\/how-to-forage-and-use-self-heal-07-start.jpg\" alt=\"Cup of tea beside a twine-tied bundle of dried self-heal on a rainy windowsill\" \/><\/figure>\n<p>Make one cup of tea from a plant you&#8217;ve identified without a flicker of doubt, and write down the date and where you gathered. That&#8217;s the whole assignment. The first time I dried a bundle of self-heal I stored it without a label, and by February I had a jar of green something and a sinking feeling. Some lessons you learn only once.<\/p>\n<p>And as always: don&#8217;t eat or prepare any wild plant on the word of a book, an app, or a single source. Confirm with several reputable guides and, if you can, an experienced local forager. When in doubt, throw it out.<\/p>\n<p>If you&#8217;d like to learn the plants themselves, which ones to gather, how to tell them from their neighbors, and how people here used them long before any of us wrote it down, that is what I put into my book, <a href=\"https:\/\/www.amazon.com\/dp\/B0H25WDQ35?tag=almanachouse-20\" target=\"_blank\" rel=\"noopener\"><em>Pacific Northwest Medicinal Plants<\/em><\/a>. Self-heal is a fine first page. The rest of the woods is a long read.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Self-heal grows in nearly every Pacific Northwest lawn and meadow edge. Learn to identify it, harvest the flowering tops, dry them, and use them traditionally.<\/p>\n","protected":false},"author":1,"featured_media":2228,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[4],"class_list":["post-2090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-foraging","tag-affiliate"],"_links":{"self":[{"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/posts\/2090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/comments?post=2090"}],"version-history":[{"count":1,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/posts\/2090\/revisions"}],"predecessor-version":[{"id":2235,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/posts\/2090\/revisions\/2235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/media\/2228"}],"wp:attachment":[{"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/media?parent=2090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/categories?post=2090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/confluencemediagroup.net\/blog\/wp-json\/wp\/v2\/tags?post=2090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}