{"id":8421,"date":"2024-07-19T11:06:53","date_gmt":"2024-07-19T09:06:53","guid":{"rendered":"https:\/\/www.ogrod.uw.edu.pl\/?post_type=knoweledge_base&#038;p=8421"},"modified":"2024-07-24T13:59:18","modified_gmt":"2024-07-24T11:59:18","slug":"hortensja","status":"publish","type":"knoweledge_base","link":"https:\/\/www.ogrod.uw.edu.pl\/en\/baza-wiedzy\/hortensja\/","title":{"rendered":"Hortensja"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dzi\u015b opowiemy Wam o biologii, budowie, uprawie oraz piel\u0119gnacji hortensji, kt\u00f3re bez w\u0105tpienia mo\u017cna nazwa\u0107 per\u0142ami Dzia\u0142u Ozdobnego Ogrodu Botanicznego UW.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Czy wiecie, \u017ce kolor hortensji ogrodowej zale\u017cy od odczynu gleby? W kwa\u015bnej ziemi staj\u0105 si\u0119 niebieskie jak niebo, a w zasadowej \u2013 r\u00f3\u017cowe jak poranek. Te fascynuj\u0105ce ro\u015bliny potrafi\u0105 zmienia\u0107 swoje barwy, jakby dostosowywa\u0142y si\u0119 do nastroju otaczaj\u0105cego je \u015bwiata. <\/p>\n\n\n\n<div style=\"height:69px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-1024x682.jpg\" alt=\"\" class=\"wp-image-8466\" style=\"width:676px;height:auto\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-1024x682.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-600x400.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-300x200.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-768x512.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca-1536x1023.jpg 1536w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-pnaca.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja drzewiasta &#8216;White Dome&#8217;, fot. I. Kuzyszyn, Ogr\u00f3d Botaniczny UW<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nasz\u0105 opowie\u015b\u0107 rozpoczynamy w krajach wschodniej i po\u0142udniowej Azji, a tak\u017ce niekt\u00f3rych rejonach Ameryki P\u00f3\u0142nocnej i Po\u0142udniowej. St\u0105d pochodz\u0105 hortensje. Przeby\u0142y wi\u0119c d\u0142ug\u0105 drog\u0119, by zachwyca\u0107 nas bogactwem gatunk\u00f3w i odmian rodziny hortensjowatych (<em>Hydrangeaceae<\/em>).<\/p>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8431\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8431\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451550455_821951473445166_1723218637920035311_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensje, <em>Hydrangea <\/em>w Ogrodzie Botanicznym UW<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8433\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8433\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/452004698_821951440111836_4048943147459010092_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja, <em>Hydrangea<\/em>, fot. I.Kuzyszyn<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8437\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8437\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451474855_821951400111840_7927961197891442643_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja, <em>Hydrangea, fot. <\/em>I.Kuzyszyn <\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:63px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Hortensje maj\u0105 kwiatostany, kt\u00f3re wygl\u0105daj\u0105 jak ma\u0142e dzie\u0142a sztuki. Sto\u017ckowe wiechy, kuliste baldachy i p\u0142askie parasolki zdobi\u0105 ogr\u00f3d, przyci\u0105gaj\u0105c wzrok i owady zapylaj\u0105ce. Okaza\u0142e kwiatostany hortensji sk\u0142adaj\u0105 si\u0119 przewa\u017cnie z dw\u00f3ch rodzaj\u00f3w kwiat\u00f3w \u2013 p\u0142odnych, czyli wykszta\u0142caj\u0105cych nasiona, i p\u0142onnych \u2013 bez s\u0142upk\u00f3w i pr\u0119cik\u00f3w. Kwiaty p\u0142odne s\u0105 ma\u0142e i niepozorne. <\/p>\n\n\n\n<div style=\"height:48px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Kwiaty p\u0142onne s\u0105 znacznie wi\u0119ksze i ozdobne, dzi\u0119ki barwnym dzia\u0142kom kielicha przypominaj\u0105cym p\u0142atki. Krzewy, kt\u00f3rych kwiatostany maj\u0105 wi\u0119ksz\u0105 liczb\u0119 kwiat\u00f3w p\u0142onnych, s\u0105 bardziej dekoracyjne, pe\u0142ni\u0105 funkcj\u0119 powabni, zapraszaj\u0105c motyle i inne owady do ta\u0144ca.<\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8427\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8427\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451515163_821951573445156_4299524308420726060_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja, Hydrangea, fot. I.Kuzyszyn<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8425\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8425\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451636778_821951623445151_7263625609957468764_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja, Hydrangea, fot. I.Kuzyszyn<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"8429\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-1024x1024.jpg\" alt=\"\" class=\"wp-image-8429\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-1024x1024.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-300x300.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-100x100.jpg 100w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-600x600.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-150x150.jpg 150w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n-768x768.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/451750110_821951386778508_8814072925685595085_n.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja, Hydrangea, fot. I.Kuzyszyn<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:69px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Li\u015bcie tej ro\u015bliny s\u0105 r\u00f3wnie fascynuj\u0105ce. Du\u017ce, mi\u0119siste, cz\u0119sto z ozdobnymi brzegami, przebarwiaj\u0105 si\u0119 jesieni\u0105 na intensywne barwy, dodaj\u0105c uroku nawet w ch\u0142odniejsze dni. <\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Hortensje najlepiej rosn\u0105 na wilgotnej, pr\u00f3chnicznej glebie o odczynie kwa\u015bnym (pH 5,5). Preferuj\u0105 p\u00f3\u0142cie\u0144, cho\u0107 niekt\u00f3re odmiany upodoba\u0142y sobie nas\u0142onecznione stanowiska. Aby kwit\u0142y najpi\u0119kniej, trzeba o nie odpowiednio dba\u0107: nawozi\u0107 od wiosny do lipca i przycina\u0107 zgodnie z gatunkiem. <\/p>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"814\" src=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-1024x814.jpg\" alt=\"\" class=\"wp-image-8452\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-1024x814.jpg 1024w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-600x477.jpg 600w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-300x239.jpg 300w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-768x611.jpg 768w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa-1536x1221.jpg 1536w, https:\/\/www.ogrod.uw.edu.pl\/wp-content\/uploads\/2024\/07\/Hortensja-ogrodowa.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Hortensja ogrodowa, fot. I.Kuzyszyn, Ogr\u00f3d Botaniczny UW<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:63px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">W przypadku hortensji ogrodowej kwiatostany pojawiaj\u0105 si\u0119 na p\u0119dach zesz\u0142orocznych, dlatego nie przycinamy ich wiosn\u0105. W odr\u00f3\u017cnieniu od np. hortensji bukietowej, kt\u00f3ra zawi\u0105\u017ce p\u0105ki kwiatowe na p\u0119dach jednorocznych.<\/p>\n\n\n\n<div style=\"height:47px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">***<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fotografie i informacje przygotowa\u0142a <strong>Monika Pyszna <\/strong>z Pracowni Edukacji Ogrodu Botanicznego UW.<\/p>\n","protected":false},"featured_media":8435,"parent":0,"template":"","meta":{"_acf_changed":false},"tags":[107,149],"knoweledge_categories":[69,148],"class_list":["post-8421","knoweledge_base","type-knoweledge_base","status-publish","has-post-thumbnail","hentry","tag-baza-wiedzy","tag-detektywistyczny-botaniczny","knoweledge_categories-cykle-edukacyjne","knoweledge_categories-detektywistyczny-botaniczny"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hortensja - Ogr\u00f3d Botaniczny Uniwersytetu Warszawskiego<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ogrod.uw.edu.pl\/baza-wiedzy\/hortensja\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hortensja - Ogr\u00f3d Botaniczny Uniwersytetu Warszawskiego\" \/>\n<meta property=\"og:description\" content=\"Dzi\u015b opowiemy Wam o biologii, budowie, uprawie oraz piel\u0119gnacji hortensji, kt\u00f3re bez w\u0105tpienia mo\u017cna nazwa\u0107 per\u0142ami Dzia\u0142u Ozdobnego Ogrodu Botanicznego UW. Czy wiecie, \u017ce kolor hortensji ogrodowej zale\u017cy od odczynu gleby? W kwa\u015bnej ziemi staj\u0105 si\u0119 niebieskie jak niebo, a w zasadowej \u2013 r\u00f3\u017cowe jak poranek. 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