{"id":13087,"date":"2018-09-04T17:20:15","date_gmt":"2018-09-04T15:20:15","guid":{"rendered":"https:\/\/www.plantenplagen.nl\/plantenplagen\/kohlrabi\/"},"modified":"2023-03-25T19:40:20","modified_gmt":"2023-03-25T18:40:20","slug":"kohlrabi","status":"publish","type":"encyclopedia","link":"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/kohlrabi\/","title":{"rendered":"Kohlrabi"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row][vc_column width=&rdquo;2\/3&Prime;][vc_column_text el_id=&rdquo;topentry&rdquo; el_class=&rdquo;topentry&rdquo;]Kohlrabi belongs to the <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/crucifers\/\" target=\"_blank\" title=\"[vc_row][vc_column][vc_column_text]The cruciferae (Cruciferae or Brassicaceae: both names are fine) is found almost everywhere in the world. Many edible plant species belong to this genus. See: cauliflower, kale, broccoli, swede, kohlrabi, radish, black radish, red cabbage, white cabbage, Brussels sprouts and cress.[\/vc_column_text][\/vc_column][\/vc_row]\" class=\"encyclopedia\">crucifers<\/a> and is a shallow-rooting crop.<!--more-->[\/vc_column_text][\/vc_column][vc_column width=&rdquo;1\/3&Prime;][vc_column_text el_id=&rdquo;entrytxt&rdquo; el_class=&rdquo;entrytxt&rdquo;]<em>Do not confuse with:<\/em><br>\n<a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/swede\/\" target=\"_blank\" title='[vc_row][vc_column width=\"2\/3\"][vc_column_text el_id=\"topentry\" el_class=\"topentry\"]Swedes belongs to the crucifers; the root is the edible part.[\/vc_column_text][\/vc_column][vc_column width=\"1\/3\"][vc_column_text el_class=\"entrytxt\"]Also known as: Swedish turnip Neep Turnip Rutabaga (US)[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_placement=\"middle\" css=\".vc_custom_1627123481876{padding-top: 0px !important;padding-right: 5px !important;padding-bottom: 0px !important;padding-left: 5px !important;background-color: #ccffff !important;border-radius: 20px !important;}\" el_id=\"mobile\"][vc_column offset=\"vc_hidden-lg vc_hidden-md vc_hidden-sm\"][vc_column_text css=\".vc_custom_1649258216743{padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;}\" el_id=\"mobiel\"] You are viewing&hellip;' class=\"encyclopedia\">Swede<\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_placement=&rdquo;middle&rdquo; css=&rdquo;.vc_custom_1627123481876{padding-top: 0px !important;padding-right: 5px !important;padding-bottom: 0px !important;padding-left: 5px !important;background-color: #ccffff !important;border-radius: 20px !important;}&rdquo; el_id=&rdquo;mobile&rdquo;][vc_column offset=&rdquo;vc_hidden-lg vc_hidden-md vc_hidden-sm&rdquo;][vc_column_text css=&rdquo;.vc_custom_1649258267799{padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;}&rdquo; el_id=&rdquo;mobiel&rdquo;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000099;\">You are viewing the mobile-adapted version of the page.<\/span><br>\n<span style=\"color: #000099;\">The one for tablets, laptop and desktop also provides general information, such as origin and cultivation.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=&rdquo;35&Prime; css=&rdquo;.vc_custom_1532162142715{background-color: #e6e6e6 !important;}&rdquo;][vc_column width=&rdquo;1\/2&Prime; offset=&rdquo;vc_hidden-xs&rdquo;][vc_single_image image=&rdquo;1363&Prime; img_size=&rdquo;medium&rdquo; add_caption=&rdquo;yes&rdquo; style=&rdquo;vc_box_rounded&rdquo; onclick=&rdquo;img_link_large&rdquo;][\/vc_column][vc_column width=&rdquo;1\/2&Prime; css=&rdquo;.vc_custom_1649258288223{background-color: #e6e6e6 !important;}&rdquo; offset=&rdquo;vc_hidden-xs&rdquo;][vc_column_text el_id=&rdquo;topentry&rdquo; el_class=&rdquo;topentry&rdquo;]<strong>Kohlrabi<\/strong> <em>(Brassica oleracea <\/em>var.<em> gongylodes)<\/em>. They root shallowly, so make sure the kohlrabi get plenty of water during dry days. In June, kohlrabi can be sown in the open ground. Harvest in October; planted in a cold frame or greenhouse, you can still enjoy kohlrabi until November. Kohlrabi likes nutritious soil. Do not let above-ground tubers grow too large, as they will become very dry.[\/vc_column_text][\/vc_column][\/vc_row][vc_row equal_height=&rdquo;yes&rdquo;][vc_column width=&rdquo;1\/3&Prime;][vc_custom_heading text=&rdquo;Bugs&rdquo; font_container=&rdquo;tag:h4|text_align:center|color:%23ffffff&rdquo; google_fonts=&rdquo;font_family:Lato%3A100%2C100italic%2C300%2C300italic%2Cregular%2Citalic%2C700%2C700italic%2C900%2C900italic|font_style:400%20regular%3A400%3Anormal&rdquo; css=&rdquo;.vc_custom_1532164328547{background-color: #585858 !important;}&rdquo;][vc_column_text el_class=&rdquo;entrytxt&rdquo;][\/vc_column_text][\/vc_column][vc_column width=&rdquo;1\/3&Prime; css=&rdquo;.vc_custom_1532102781238{background-color: #ffffff !important;}&rdquo;][vc_custom_heading text=&rdquo;Fungi &amp; diseases&rdquo; font_container=&rdquo;tag:h4|text_align:center|color:%23ffffff&rdquo; google_fonts=&rdquo;font_family:Lato%3A100%2C100italic%2C300%2C300italic%2Cregular%2Citalic%2C700%2C700italic%2C900%2C900italic|font_style:400%20regular%3A400%3Anormal&rdquo; css=&rdquo;.vc_custom_1537951594137{background-color: #585858 !important;}&rdquo;][vc_column_text el_class=&rdquo;entrytxt&rdquo;]Brown spots with grey fungus: <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/gray-mold\/\" target=\"_blank\" rel=\"noopener\">grey rot<\/a> <em>(Botrytis cinerea)<\/em>.<\/p>\n<figure id=\"attachment_1365\" aria-describedby=\"caption-attachment-1365\" style=\"width: 500px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1365\" src=\"https:\/\/plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer-500x405.jpg\" alt=\"\" width=\"500\" height=\"405\" srcset=\"https:\/\/www.plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer-500x405.jpg 500w, https:\/\/www.plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer-768x622.jpg 768w, https:\/\/www.plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer-1024x829.jpg 1024w, https:\/\/www.plantenplagen.nl\/wp-content\/uploads\/valse-meeldauw-komkommer.jpg 1112w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\"><\/a><figcaption id=\"caption-attachment-1365\" class=\"wp-caption-text\"><a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/downy-mildew\/\" target=\"_blank\" title='[vc_row][vc_column width=\"2\/3\"][vc_column_text el_id=\"topentry\" el_class=\"topentry\"]Downy mildew is a water mould, a fungus-like microorganism. [\/vc_column_text][\/vc_column][vc_column width=\"1\/3\"][vc_column_text el_id=\"entrytxt\" el_class=\"entrytxt\" css=\".vc_custom_1679847316365{padding-left: 20px !important;}\"]Do not confuse with: Powdery mildew[\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=\"35\" css=\".vc_custom_1532162142715{background-color: #e6e6e6 !important;}\"][vc_column width=\"1\/2\"][vc_single_image image=\"2553\" img_size=\"medium\" add_caption=\"yes\" style=\"vc_box_rounded\" onclick=\"img_link_large\"][\/vc_column][vc_column width=\"1\/2\" css=\".vc_custom_1532162092980{background-color: #e6e6e6 !important;}\"][vc_column_text el_class=\"entrytxt\"]Downy mildew (Peronosporaceae species) is a water mould (Oomycetes), a fungal microorganism. With downy mildew, the lint&hellip;' class=\"encyclopedia\">Downy mildew<\/a> on <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/cucumber\/\" target=\"_blank\" title='[vc_row][vc_column width=\"2\/3\"][vc_column_text el_id=\"topentry\" el_class=\"topentry\"]The cucumber belongs to the cucurbits and was cultivated over 3,000 years ago.[\/vc_column_text][\/vc_column][vc_column width=\"1\/3\"][\/vc_column][\/vc_row][vc_row content_placement=\"middle\" css=\".vc_custom_1627123481876{padding-top: 0px !important;padding-right: 5px !important;padding-bottom: 0px !important;padding-left: 5px !important;background-color: #ccffff !important;border-radius: 20px !important;}\" el_id=\"mobile\"][vc_column offset=\"vc_hidden-lg vc_hidden-md vc_hidden-sm\"][vc_column_text css=\".vc_custom_1649258156679{padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;}\" el_id=\"mobiel\"] You are viewing the mobile-adapted version of the page. The&hellip;' class=\"encyclopedia\">cucumber<\/a>, photo: Rasbak &ndash; CC BY-SA 3.0<\/figcaption><\/figure>\n<p>White fungal fluff on the underside of the leaves: Downy mildew <em>(Peronosporaceae)<\/em>. It usually involves the lower leaves because the fungus get onto the leaf by splashing rain. In <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/powdery-mildew\/\" target=\"_blank\" title='[vc_row][vc_column width=\"2\/3\"][vc_column_text el_id=\"topentry\" el_class=\"topentry\"]Powdery mildew, one of the different species of Ascomycete fungi which affects a wide range of plants.[\/vc_column_text][\/vc_column][vc_column width=\"1\/3\"][vc_column_text el_id=\"entrytxt\" el_class=\"entrytxt\" css=\".vc_custom_1671373292008{padding-left: 20px !important;}\"]Do not confuse with: Downy mildew[\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=\"35\" css=\".vc_custom_1532162142715{background-color: #e6e6e6 !important;}\"][vc_column width=\"1\/2\"][vc_single_image image=\"2065\" img_size=\"medium\" add_caption=\"yes\" style=\"vc_box_rounded\" onclick=\"img_link_large\"][\/vc_column][vc_column width=\"1\/2\" css=\".vc_custom_1532162092980{background-color: #e6e6e6 !important;}\"][vc_column_text el_class=\"entrytxt\"]Powdery mildew - one of the different species of the&hellip;' class=\"encyclopedia\">powdery mildew<\/a> (a species of <em>Ascomycete fungi<\/em>), the fluff is on the top of the leaves.<\/p>\n<p>Poor growth, plant wilting, swollen roots rotting away: <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/clubroot\/\" target=\"_blank\" title='[vc_row][vc_column width=\"2\/3\"][vc_column_text el_id=\"topentry\" el_class=\"topentry\"]Clubroot is a parasite of crucifers, whose spores can survive in the soil for 10 to 15 years. [\/vc_column_text][\/vc_column][vc_column width=\"1\/3\"][vc_column_text el_id=\"entrytxt\" el_class=\"entrytxt\" css=\".vc_custom_1539183837845{padding-left: 20px !important;}\"][\/vc_column_text][\/vc_column][\/vc_row][vc_row gap=\"35\" css=\".vc_custom_1532162142715{background-color: #e6e6e6 !important;}\"][vc_column width=\"1\/2\"][vc_single_image image=\"2245\" img_size=\"medium\" add_caption=\"yes\" style=\"vc_box_rounded\" onclick=\"img_link_large\"][\/vc_column][vc_column width=\"1\/2\" css=\".vc_custom_1532162092980{background-color: #e6e6e6 !important;}\"][vc_column_text el_class=\"entrytxt\"]Clubroot (Plasmodiophora brassicae) is a parasite of crucifers (Brassicaceae), whose spores can survive&hellip;' class=\"encyclopedia\">Clubroot<\/a> <em>(Plasmodiophora brassicae)<\/em>.<\/p>\n<p>Large yellow, withered spots on leaves, veins turn black, followed by stem rot: <a href=\"https:\/\/www.plantenplagen.nl\/en\/plantenplagen\/bacterial-leaf-blight\/\" target=\"_blank\" rel=\"noopener\">black rot<\/a> <em>(Xanthomonas campestris)<\/em>.[\/vc_column_text][\/vc_column][vc_column width=&rdquo;1\/3&Prime; css=&rdquo;.vc_custom_1532102799994{background-color: #ffffff !important;}&rdquo;][vc_custom_heading text=&rdquo;Other&rdquo; font_container=&rdquo;tag:h4|text_align:center|color:%23ffffff&rdquo; google_fonts=&rdquo;font_family:Lato%3A100%2C100italic%2C300%2C300italic%2Cregular%2Citalic%2C700%2C700italic%2C900%2C900italic|font_style:400%20regular%3A400%3Anormal&rdquo; css=&rdquo;.vc_custom_1532164377225{background-color: #585858 !important;}&rdquo;][vc_column_text el_id=&rdquo;entrytxt&rdquo; el_class=&rdquo;entrytxt&rdquo;][\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"author":14,"template":"","categories":[],"tags":[],"encyclopedia-category":[653],"encyclopedia-tag":[873],"class_list":["post-13087","encyclopedia","type-encyclopedia","status-publish","hentry","encyclopedia-category-vegetable-garden","encyclopedia-tag-brassica-oleracea"],"_links":{"self":[{"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/encyclopedia\/13087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/encyclopedia"}],"about":[{"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/types\/encyclopedia"}],"author":[{"embeddable":true,"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/users\/14"}],"wp:attachment":[{"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/media?parent=13087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/categories?post=13087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/tags?post=13087"},{"taxonomy":"encyclopedia-category","embeddable":true,"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/encyclopedia-category?post=13087"},{"taxonomy":"encyclopedia-tag","embeddable":true,"href":"https:\/\/www.plantenplagen.nl\/en\/wp-json\/wp\/v2\/encyclopedia-tag?post=13087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}