{"id":9652,"date":"2021-04-01T19:06:13","date_gmt":"2021-04-01T19:06:13","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=9652"},"modified":"2021-04-01T19:06:13","modified_gmt":"2021-04-01T19:06:13","slug":"growing-and-caring-for-common-foxglove","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/botany\/growing-and-caring-for-common-foxglove\/","title":{"rendered":"P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o n\u00e1prstn\u00edk \u010derven\u00fd: Kompletn\u00ed pr\u016fvodce"},"content":{"rendered":"<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o prvosenku vy\u0161\u0161\u00ed: Kompletn\u00ed pr\u016fvodce<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u0159ehled<\/h2>\n\n<p>Prvosenka vy\u0161\u0161\u00ed (Digitalis purpurea) je obl\u00edben\u00e1 dvoulet\u00e1 kv\u011btina zn\u00e1m\u00e1 sv\u00fdmi vysok\u00fdmi, \u0161t\u00edhl\u00fdmi stonky zdoben\u00fdmi trubkovit\u00fdmi kv\u011bty. P\u0159esto\u017ee obvykle kvete ve sv\u00e9m druh\u00e9m roce, existuj\u00ed kultivary \u0161lecht\u011bn\u00e9 pro kveten\u00ed v prvn\u00edm roce. N\u00e1prstn\u00edky jsou obecn\u011b rostliny s n\u00edzkou \u00fadr\u017ebou, ale n\u00e1le\u017eit\u00e1 p\u00e9\u010de je nezbytn\u00e1 pro zdrav\u00fd r\u016fst a bohat\u00e9 kveten\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Odr\u016fdy prvosenky vy\u0161\u0161\u00ed<\/h2>\n\n<p>Prvosenka vy\u0161\u0161\u00ed se dod\u00e1v\u00e1 v r\u016fzn\u00fdch kultivarech, z nich\u017e ka\u017ed\u00fd m\u00e1 jedine\u010dn\u00e9 vlastnosti:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>&#8216;Goldcrest&#8217;: \u017dluto-broskvov\u00e9 kv\u011bty a tmav\u011b zelen\u00e9 listy<\/li>\n<li>&#8216;Candy Mountain&#8217;: R\u016f\u017eovo-r\u016f\u017eov\u00e9 kv\u011bty sm\u011b\u0159uj\u00edc\u00ed vzh\u016fru<\/li>\n<li>&#8216;Pam&#8217;s Choice&#8217;: B\u00edl\u00e9 kv\u011bty s v\u00ednov\u011b \u010derven\u00fdm hrdlem<\/li>\n<li>&#8216;Rose Shades&#8217;: Dvoubarevn\u00e9 kv\u011bty s r\u016f\u017eov\u00fdmi a b\u00edl\u00fdmi klasy<\/li>\n<li>&#8216;Foxy&#8217;: Krat\u0161\u00ed kultivar s fialov\u00fdmi, b\u00edl\u00fdmi a r\u016f\u017eov\u00fdmi kv\u011bty, \u010dasto kvete v prvn\u00edm roce<\/li>\n<li>&#8216;Camelot&#8217;: Spolehliv\u011b kvete v prvn\u00edm roce a vytv\u00e1\u0159\u00ed kr\u00e9mov\u00e9, levandulov\u00e9, r\u016f\u017eov\u00e9 a b\u00edl\u00e9 kv\u011bty<\/li>\n<li>&#8216;Skupina Excelsior&#8217;: Obl\u00edben\u00e1 skupina hybrid\u016f se 4- a\u017e 6stop\u00fdmi stonky a r\u016fzn\u00fdmi barvami<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Podm\u00ednky r\u016fstu a p\u00e9\u010de<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u016fda a sv\u011btlo:<\/h2>\n\n<p>Prvosenky vy\u0161\u0161\u00ed preferuj\u00ed bohatou, dob\u0159e odvodn\u011bnou p\u016fdu s m\u00edrn\u011b kysel\u00fdm pH 5,5 a\u017e 6,5. Da\u0159\u00ed se jim na pln\u00e9m slunci a\u017e v \u010d\u00e1ste\u010dn\u00e9m st\u00ednu, p\u0159i\u010dem\u017e pro optim\u00e1ln\u00ed kveten\u00ed je nutn\u00fd ur\u010dit\u00fd slune\u010dn\u00ed svit.<\/p>\n\n<h2 class=\"wp-block-heading\">Voda a teplota:<\/h2>\n\n<p>N\u00e1prstn\u00edky pravideln\u011b zal\u00e9vejte a zajist\u011bte p\u0159ibli\u017en\u011b 1 palec vody t\u00fddn\u011b. Vyvarujte se zal\u00e9v\u00e1n\u00ed shora, proto\u017ee m\u016f\u017ee podporovat houbov\u00e9 choroby. Prvosenky vy\u0161\u0161\u00ed preferuj\u00ed chladn\u011bj\u0161\u00ed teploty a mohou vadnout p\u0159i teplot\u00e1ch p\u0159esahuj\u00edc\u00edch 90 stup\u0148\u016f Fahrenheita.<\/p>\n\n<h2 class=\"wp-block-heading\">Hnojen\u00ed:<\/h2>\n\n<p>Obecn\u011b prvosenky vy\u0161\u0161\u00ed nevy\u017eaduj\u00ed siln\u00e9 hnojen\u00ed. 1palcov\u00e1 vrstva dob\u0159e rozlo\u017een\u00e9ho mul\u010de poskytuje dostatek \u017eivin. Pokud je v\u0161ak va\u0161e p\u016fda chud\u00e1, m\u016f\u017eete na za\u010d\u00e1tku jara p\u0159idat malou hrst pomalu se uvol\u0148uj\u00edc\u00edho hnojiva 5-10-5.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0158ez a mno\u017een\u00ed:<\/h2>\n\n<p>Odstran\u011bn\u00ed odkvetl\u00fdch stonk\u016f m\u016f\u017ee podpo\u0159it druh\u00e9 obdob\u00ed kveten\u00ed. Prvosenky vy\u0161\u0161\u00ed lze mno\u017eit ze semen shrom\u00e1\u017ed\u011bn\u00fdch ze zral\u00fdch tobolek se semeny. Vysejte semena uvnit\u0159 8-10 t\u00fddn\u016f p\u0159ed posledn\u00edm mrazem a po odezn\u011bn\u00ed nebezpe\u010d\u00ed mrazu p\u0159esazujte sazenice ven.<\/p>\n\n<h2 class=\"wp-block-heading\">P\u0159ezimov\u00e1n\u00ed:<\/h2>\n\n<p>Po odkv\u011btu zlikvidujte b\u011b\u017en\u00e9 prvosenky vy\u0161\u0161\u00ed, proto\u017ee se obvykle nevracej\u00ed. Rostliny z prvn\u00edho roku, kter\u00e9 nekvetly, by v\u0161ak m\u011bly b\u00fdt koncem podzimu p\u0159ikryty mul\u010dem, aby byly chr\u00e1n\u011bny p\u0159ed zimn\u00edmi teplotami. Na ja\u0159e odstra\u0148te mul\u010d, abyste p\u0159ede\u0161li hnilob\u011b ko\u0159enov\u00e9ho kr\u010dku.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0160k\u016fdci a choroby:<\/h2>\n\n<p>Prvosenky vy\u0161\u0161\u00ed mohou b\u00fdt n\u00e1chyln\u00e9 k hmyz\u00edm \u0161k\u016fdc\u016fm, jako jsou m\u0161ice, \u010dervci, slim\u00e1ci a japon\u0161t\u00ed brouci. Napaden\u00ed o\u0161et\u0159ete insekticidn\u00edmi m\u00fddly nebo spreji. Mezi b\u011b\u017en\u00e9 nemoci pat\u0159\u00ed padl\u00ed, verticillium a skvrnitost list\u016f. Tyto probl\u00e9my minimalizujte zaji\u0161t\u011bn\u00edm dobr\u00e9 cirkulace vzduchu a dob\u0159e odvodn\u011bn\u00e9 p\u016fdy. M\u016f\u017ee se tak\u00e9 objevit hniloba ko\u0159enov\u00e9ho kr\u010dku, kter\u00e1 vy\u017eaduje odstran\u011bn\u00ed posti\u017een\u00fdch rostlin.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0158e\u0161en\u00ed b\u011b\u017en\u00fdch probl\u00e9m\u016f<\/h2>\n\n<h2 class=\"wp-block-heading\">\u017d\u00e1dn\u00e9 kvetouc\u00ed stonky:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Rostlina m\u016f\u017ee b\u00fdt v prvn\u00edm roce r\u016fstu.<\/li>\n<li>Rostlina nem\u00e1 dostatek slunce nebo vody.<\/li>\n<li>Rostlina dostala nadm\u011brn\u00e9 hnojen\u00ed.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">O\u0161unt\u011bl\u00fd vzhled v l\u00e9t\u011b:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Odstra\u0148te kv\u011btn\u00ed stonky, abyste p\u0159\u00edpadn\u011b stimulovali druh\u00e9 kveten\u00ed na za\u010d\u00e1tku podzimu.<\/li>\n<li>Zva\u017ete odstran\u011bn\u00ed cel\u00e9 rostliny po skon\u010den\u00ed kveten\u00ed, zvl\u00e1\u0161t\u011b pokud se jedn\u00e1 o dvouletou rostlinu.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed tipy<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>P\u0159i manipulaci s prvosenkami vy\u0161\u0161\u00edmi noste rukavice, proto\u017ee mohou b\u00fdt m\u00edrn\u011b toxick\u00e9.<\/li>\n<li>Doprovodn\u00fdmi rostlinami pro n\u00e1prstn\u00edky jsou vl\u010d\u00ed boby, om\u011bj a orl\u00ed\u010dky.<\/li>\n<li>Prvosenky vy\u0161\u0161\u00ed p\u0159itahuj\u00ed kolib\u0159\u00edky a dal\u0161\u00ed opylova\u010de.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 dotazy<\/h2>\n\n<h2 class=\"wp-block-heading\">Lze prvosenky vy\u0161\u0161\u00ed p\u011bstovat ze semen?<\/h2>\n\n<p>Ano, prvosenky vy\u0161\u0161\u00ed lze p\u011bstovat ze semen, ale obvykle kvetou ve druh\u00e9m roce. N\u011bkter\u00e9 kultivary jsou \u0161lecht\u011bny pro kveten\u00ed v prvn\u00edm roce.<\/p>\n\n<h2 class=\"wp-block-heading\">Jsou prvosenky vy\u0161\u0161\u00ed trvalky?<\/h2>\n\n<p>B\u011b\u017en\u00e9 prvosenky vy\u0161\u0161\u00ed jsou dvoulet\u00e9, co\u017e znamen\u00e1, \u017ee sv\u016fj \u017eivotn\u00ed cyklus dokon\u010d\u00ed za dva roky. Existuj\u00ed v\u0161ak i n\u011bkter\u00e9 skute\u010dn\u00e9 trval\u00e9 druhy prvosenek, jako je Digitalis grandiflora a Digitalis obscura.<\/p>\n\n<h2 class=\"wp-block-heading\">Jak mohu p\u0159edej\u00edt hnilob\u011b ko\u0159enov\u00e9ho kr\u010dku u prvosenek vy\u0161\u0161\u00edch?<\/h2>\n\n<p>Zajist\u011bte dob\u0159e odvodn\u011bnou p\u016fdu, vyhn\u011bte se nadm\u011brn\u00e9mu zal\u00e9v\u00e1n\u00ed a odstra\u0148te odum\u0159el\u00e9 list\u00ed a \u00falomky kolem b\u00e1ze rostlin.<\/p>\n\n<h2 class=\"wp-block-heading\">Jsou prvosenky vy\u0161\u0161\u00ed jedovat\u00e9?<\/h2>\n\n<p>Ano, prvosenky vy\u0161\u0161\u00ed jsou m\u00edrn\u011b toxick\u00e9 pro lidi i dom\u00e1c\u00ed mazl\u00ed\u010dky. Po\u017eit\u00ed m\u016f\u017ee zp\u016fsobit p\u0159\u00edznaky, jako je nevolnost, zvracen\u00ed a srde\u010dn\u00ed probl\u00e9my.<\/p>","protected":false},"excerpt":{"rendered":"<p>P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o prvosenku vy\u0161\u0161\u00ed: Kompletn\u00ed pr\u016fvodce P\u0159ehled Prvosenka vy\u0161\u0161\u00ed (Digitalis purpurea) je obl\u00edben\u00e1 dvoulet\u00e1 kv\u011btina zn\u00e1m\u00e1 sv\u00fdmi vysok\u00fdmi, \u0161t\u00edhl\u00fdmi stonky zdoben\u00fdmi trubkovit\u00fdmi kv\u011bty. P\u0159esto\u017ee obvykle kvete ve sv\u00e9m&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1823],"tags":[13928,13602,9137,13927,9448],"class_list":["post-9652","post","type-post","status-publish","format-standard","hentry","category-botany","tag-biennial-flowers","tag-toxic-plants","tag-flower-gardening","tag-foxglove","tag-pollinator-plants"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/9652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=9652"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/9652\/revisions"}],"predecessor-version":[{"id":9653,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/9652\/revisions\/9653"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=9652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=9652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=9652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}