
{"id":13681,"date":"2020-04-02T16:56:34","date_gmt":"2020-04-02T14:56:34","guid":{"rendered":"http:\/\/www.rezeau.org\/wp-garden\/?p=13681"},"modified":"2021-01-30T22:36:59","modified_gmt":"2021-01-30T21:36:59","slug":"le-jardinier-confine-jour-17","status":"publish","type":"post","link":"https:\/\/www.rezeau.org\/wp-garden\/fr\/le-jardinier-confine-jour-17\/","title":{"rendered":"Le jardinier confin\u00e9 :: Jour 17"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Mes heuch\u00e8res ont attrap\u00e9 un virus&nbsp;?<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft\"><a href=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924.jpg\" rel=\"lightbox[13681]\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"http:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924-300x200.jpg\" alt=\"maladie: virus ? mosa\u00efque ?\" class=\"wp-image-13677\" srcset=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924-300x200.jpg 300w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924-768x512.jpg 768w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Avec la r\u00e9-organisation de mon jardin en 2014 j&#8217;ai (re-)d\u00e9couvert les heuch\u00e8res. Comme tout le monde j&#8217;avais gard\u00e9 le souvenir de ces plantes qu&#8217;on appelait &#8220;d\u00e9sespoir du peintre&#8221; (<em>Heuchera sanguinea<\/em>) dans le jardin de mon enfance. <\/p>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Mais les heuch\u00e8res c&#8217;est bien plus que \u00e7a. Il doit en exister des centaines d&#8217;esp\u00e8ces\/cultivars, comme on peut le constater sur certains stands des f\u00eates des plantes. Clic pour voir la <a href=\"http:\/\/www.rezeau.org\/wp-garden\/fr\/category\/plantae\/saxifragaceae\/heuchera\/\">petite collection d&#8217;heuch\u00e8res dans le jardin de papi Jo<\/a> (je pense qu&#8217;on peut parler de collection \u00e0 partir de 3 sp\u00e9cimens). Aux amateurs de cette plante je recommande le compte-rendu des essais paru sur l&#8217;excellent site <a href=\"https:\/\/mtcubacenter.org\/the-results-are-in-heuchera-is-a-great-alternative-for-shade-gardens\/\">Mt. Cuba Center<\/a> dans l&#8217;\u00e9tat du Delaware aux US.<\/p>\n\n\n\n<p>Malheureusement, plusieurs probl\u00e8mes peuvent affecter les heuch\u00e8res au jardin : larves d&#8217;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Otiorhynchus\">otiorhynques<\/a> (et non pas d&#8217;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Ornithorynque\">ornithorynque<\/a>), anguillules des feuilles et galles \u00e0 virus. J&#8217;ai eu quelques attaques d&#8217;otiorhynques, qui font des d\u00e9g\u00e2ts spectaculaires. Mais au printemps dernier et encore cette ann\u00e9e quelques feuilles de certaines de mes heuch\u00e8res pr\u00e9sentent des sympt\u00f4mes que je n&#8217;ai toujours pas r\u00e9ussi \u00e0 identifier. Apr\u00e8s consultation de sites et forums divers, j&#8217;h\u00e9site entre taches dues \u00e0 des coups de soleil ou virus. Finalement ce n&#8217;est pas tr\u00e8s grave, je me contente de surveiller et d&#8217;\u00e9liminer les feuilles malades r\u00e9guli\u00e8rement, \u00e7a finit par dispara\u00eetre avant l&#8217;\u00e9t\u00e9. Une seule vari\u00e9t\u00e9 est touch\u00e9e, <em>Heuchera<\/em> x &#8216;Chocolate Ruffles&#8217;. Voici quelques images prises aujourd&#8217;hui au jardin<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3922.jpg\" rel=\"lightbox[13681]\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3922.jpg\" alt=\"maladie: virus ? mosa\u00efque ?\" data-id=\"13680\" class=\"wp-image-13680\" srcset=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3922.jpg 800w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3922-300x200.jpg 300w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3922-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">Endroit: Feuille saine \u00e0 g.; feuille malade \u00e0 droite<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3923.jpg\" rel=\"lightbox[13681]\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3923.jpg\" alt=\"maladie: virus ? mosa\u00efque ?\" data-id=\"13679\" class=\"wp-image-13679\" srcset=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3923.jpg 800w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3923-300x200.jpg 300w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3923-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\"><em>Envers : Feuille saine \u00e0 g.; feuille malade \u00e0 droite<\/em><\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3926.jpg\" rel=\"lightbox[13681]\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3926.jpg\" alt=\"maladie: virus ? mosa\u00efque ?\" data-id=\"13678\" class=\"wp-image-13678\" srcset=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3926.jpg 800w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3926-300x200.jpg 300w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3926-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\"><em>Feuille malade (transparence)<\/em><\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924.jpg\" rel=\"lightbox[13681]\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924.jpg\" alt=\"maladie: virus ? mosa\u00efque ?\" data-id=\"13677\" class=\"wp-image-13677\" srcset=\"https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924.jpg 800w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924-300x200.jpg 300w, https:\/\/www.rezeau.org\/wp-garden\/wp-content\/uploads\/I-IMGP3924-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">Feuille malade (transparence) Gros plan<\/figcaption><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Mes heuch\u00e8res ont attrap\u00e9 un virus&nbsp;? Avec la r\u00e9-organisation de mon jardin en 2014 j&#8217;ai (re-)d\u00e9couvert les heuch\u00e8res. Comme tout le monde j&#8217;avais gard\u00e9 le souvenir de ces plantes qu&#8217;on appelait &#8220;d\u00e9sespoir du peintre&#8221; (Heuchera sanguinea) dans le jardin de mon enfance. Mais les heuch\u00e8res c&#8217;est bien plus que \u00e7a&#8230;.<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www.rezeau.org\/wp-garden\/fr\/le-jardinier-confine-jour-17\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[677],"tags":[3185,3191],"class_list":["post-13681","post","type-post","status-publish","format-standard","hentry","category-journal-du-jardin","tag-confinement","tag-maladie"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/posts\/13681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/comments?post=13681"}],"version-history":[{"count":0,"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/posts\/13681\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/media?parent=13681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/categories?post=13681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-garden\/wp-json\/wp\/v2\/tags?post=13681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}