{"id":1021,"date":"2026-01-01T22:10:13","date_gmt":"2026-01-01T21:10:13","guid":{"rendered":"https:\/\/gardenadvice.co.uk\/ann-hedley\/?p=1021"},"modified":"2026-01-01T22:43:22","modified_gmt":"2026-01-01T21:43:22","slug":"winter-washing-fruit-trees","status":"publish","type":"post","link":"https:\/\/gardenadvice.co.uk\/ann-hedley\/winter-washing-fruit-trees\/","title":{"rendered":"When to Winter washing fruit trees"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"622\" src=\"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-content\/uploads\/sites\/173\/2026\/01\/apple-tree-1.jpg\" alt=\"\" class=\"wp-image-1032\" srcset=\"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-content\/uploads\/sites\/173\/2026\/01\/apple-tree-1.jpg 650w, https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-content\/uploads\/sites\/173\/2026\/01\/apple-tree-1-300x287.jpg 300w, https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-content\/uploads\/sites\/173\/2026\/01\/apple-tree-1-520x498.jpg 520w, https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-content\/uploads\/sites\/173\/2026\/01\/apple-tree-1-320x306.jpg 320w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Best to <strong>do the winter tree wash now<\/strong>, while it\u2019s dry and the tree is fully dormant, even if it\u2019s cold.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-now-is-best\">Why now is best<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dormancy is key<\/strong>\u00a0\u2013 once the leaves have fallen, pests (aphid eggs, red spider mite eggs, scale insects) are tucked up deep in the bark cracks. Winter wash works best at this stage.<\/li>\n\n\n\n<li><strong>Cold doesn\u2019t matter<\/strong>\u00a0\u2013 the wash kills eggs on contact; insects don\u2019t need to be active.<\/li>\n\n\n\n<li><strong>Dry conditions matter more than warmth<\/strong>\u00a0\u2013 rain within 24 hours can dilute or wash the treatment off before it\u2019s fully effective.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"devon-specific-advice-\">Devon-specific advice\u00a0<\/h3>\n\n\n\n<p>Because Devon is often&nbsp;<strong>milder but wetter<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Take advantage of\u00a0<strong>any dry spell<\/strong>\u00a0between\u00a0<strong>December and February<\/strong><\/li>\n\n\n\n<li>Apply on a\u00a0<strong>still, dry day<\/strong><\/li>\n\n\n\n<li>Avoid:\n<ul class=\"wp-block-list\">\n<li>Frosty days where it stays frozen all day<\/li>\n\n\n\n<li>Rain forecast within the next\u00a0<strong>24 hours<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>If you wait for warmer weather, you often end up chasing dry days \u2013 and by then some pests may already be waking up.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"best-practice\">Best practice<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Apply\u00a0<strong>Vitax Winter Tree Wash<\/strong>\u00a0with a\u00a0<strong>jet or pressure spray<\/strong><\/li>\n\n\n\n<li>Really soak:\n<ul class=\"wp-block-list\">\n<li>Trunk<\/li>\n\n\n\n<li>Main branches<\/li>\n\n\n\n<li>Forks and crevices in the bark<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>One thorough application is usually enough, but a\u00a0<strong>second wash 2\u20133 weeks later<\/strong>\u00a0can be worthwhile if pest pressure was high last year.<\/li>\n<\/ul>\n\n\n\n<p>You can read more detailed guidance here:<br>\u00a0<a href=\"https:\/\/gardenadvice.co.uk\/gardening-tips\/apple-tree-care-and-general-pruning-rules\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/gardenadvice.co.uk\/gardening-tips\/apple-tree-care-and-general-pruning-rules\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Best to do the winter tree wash now, while it\u2019s dry and the tree is fully dormant, even if it\u2019s cold. Why now is best Devon-specific advice\u00a0 Because Devon is often&nbsp;milder but wetter: If&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":1032,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gardening-notes"],"_links":{"self":[{"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/posts\/1021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/comments?post=1021"}],"version-history":[{"count":0,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/posts\/1021\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/media\/1032"}],"wp:attachment":[{"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/media?parent=1021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/categories?post=1021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gardenadvice.co.uk\/ann-hedley\/wp-json\/wp\/v2\/tags?post=1021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}