{"id":10259,"date":"2020-06-01T16:16:00","date_gmt":"2020-06-01T16:16:00","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=10259"},"modified":"2020-06-01T16:16:00","modified_gmt":"2020-06-01T16:16:00","slug":"growing-and-caring-for-cosmos-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/gardening\/growing-and-caring-for-cosmos-a-comprehensive-guide\/","title":{"rendered":"P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o kosmosy: Kompletn\u00ed pr\u016fvodce"},"content":{"rendered":"<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o kosmee: Kompletn\u00ed pr\u016fvodce<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u00e9\u010de a \u00fadr\u017eba<\/h2>\n\n<p>Kosmeea jsou zn\u00e1m\u00e1 svou nen\u00e1ro\u010dnou p\u00e9\u010d\u00ed a vy\u017eaduj\u00ed minim\u00e1ln\u00ed pozornost, aby prosp\u00edvala. Jakmile se jednou zabydl\u00ed, tyto odoln\u00e9 rostliny snesou podm\u00ednky sucha, \u0161patnou p\u016fdu i celkovou zanedbanost. Dokonce i disponuj\u00ed pozoruhodnou schopnost\u00ed se samovys\u00e9vat, \u010d\u00edm\u017e zaji\u0161\u0165uj\u00ed nep\u0159etr\u017eitou p\u0159ehl\u00eddku \u017eiv\u00fdch kv\u011bt\u016f sez\u00f3nu za sez\u00f3nou.<\/p>\n\n<p>Kosmeea jsou relativ odoln\u00e1 v\u016f\u010di \u0161k\u016fdc\u016fm, ale mezi n\u011bkter\u00e9 b\u011b\u017en\u00e9 vin\u00edky pat\u0159\u00ed m\u0161ice, blechy a t\u0159\u00e1sn\u011bnky. Tyto \u0161k\u016fdce lze snadno zlikvidovat siln\u00fdm proudem vody nebo insekticidn\u00edm m\u00fddlem. Onemocn\u011bn\u00ed, kter\u00e1 mohou kosmei postihnout, zahrnuj\u00ed \u017eloutenku aster, bakteri\u00e1ln\u00ed vadnut\u00ed a padl\u00ed. Zajistit dobrou cirkulaci vzduchu a rychl\u00e9 odstran\u011bn\u00ed naka\u017een\u00fdch rostlin m\u016f\u017ee pomoci p\u0159edej\u00edt t\u011bmto probl\u00e9m\u016fm.<\/p>\n\n<h2 class=\"wp-block-heading\">Druhy kos\u043c\u0435\u0439<\/h2>\n\n<p>Existuje \u0161irok\u00e1 \u0161k\u00e1la druh\u016f kos\u043c\u0435\u0439 s v\u00edce ne\u017e 25 zn\u00e1m\u00fdmi odr\u016fdami. Nicm\u00e9n\u011b, t\u0159i druhy se nej\u010dast\u011bji p\u011bstuj\u00ed v zahrad\u00e1ch a krajin\u00e1\u0159stv\u00ed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Cosmos sulphureus:<\/strong> P\u016fvodem z Mexika a St\u0159edn\u00ed Ameriky, tento druh se py\u0161n\u00ed zlatav\u011b \u017elut\u00fdmi kv\u011bty a odolnou povahou v\u016f\u010di suchu. Roste do v\u00fd\u0161ky 2 a\u017e 6 stop a produkuje pln\u00e9 a polopln\u00e9 kv\u011bty.<\/li>\n<li><strong>Cosmos bipinnatus:<\/strong> Zn\u00e1m\u00fd pro sv\u00e9 barevn\u00e9 kv\u011bty podobn\u00e9 sedmikr\u00e1sk\u00e1m v odst\u00ednech b\u00edl\u00e9, r\u016f\u017eov\u00e9, \u010derven\u00e9 a oran\u017eov\u00e9, tento druh dosahuje v\u00fd\u0161ky 1 a\u017e 4 stopy. Nab\u00edz\u00ed \u0161irokou \u0161k\u00e1lu hybridn\u00edch s\u00e9ri\u00ed a je o n\u011bco m\u00e9n\u011b tolerantn\u00ed k teplu ne\u017e C. sulphureus.<\/li>\n<li><strong>\u010cokol\u00e1dov\u00e1 cosmeea (Cosmos atrosanguineus):<\/strong> Samostatn\u00fd druh s tmav\u011b \u010derven\u00fdmi kv\u011bty, kter\u00e9 vyd\u00e1vaj\u00ed \u010dokol\u00e1dovou v\u016fni. Li\u0161\u00ed se od jednolet\u00e9 cosmeey t\u00edm, \u017ee je vytrval\u00e1, je odoln\u00e1 do z\u00f3ny USDA 7 a vy\u017eaduje v\u011bt\u0161\u00ed \u00fadr\u017ebu.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Rozmno\u017eov\u00e1n\u00ed<\/h2>\n\n<p>Rostliny cosmeey se snadno samovys\u00e9vaj\u00ed, co\u017e je d\u011bl\u00e1 snadno rozmno\u017eiteln\u00fdmi. Nejlep\u0161\u00ed \u010das pro rozmno\u017eov\u00e1n\u00ed je po pominut\u00ed nebezpe\u010d\u00ed mrazu. Zat\u00edmco v\u00fdsev semen p\u0159\u00edmo na zahradu je nejb\u011b\u017en\u011bj\u0161\u00ed metoda, je tak\u00e9 mo\u017en\u00e9 mno\u017een\u00ed \u0159\u00edzkov\u00e1n\u00edm stonk\u016f:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Ust\u0159ihn\u011bte stonek se 3 a\u017e 5 listov\u00fdmi uzly pod posledn\u00edm listov\u00fdm uzlem.<\/li>\n<li>Odstra\u0148te listy u posledn\u00edho listov\u00e9ho uzlu a ponechte uzel neporu\u0161en\u00fd.<\/li>\n<li>Zako\u0159en\u011bn\u00fd vrchol stonku zasa\u010fte do vlhk\u00e9 zeminy v kv\u011btin\u00e1\u010di a ujist\u011bte se, \u017ee posledn\u00ed listov\u00fd uzel je nad \u00farovn\u00ed zeminy.<\/li>\n<li>Vydatn\u011b zalijte a udr\u017eujte p\u016fdu vlhkou.<\/li>\n<li>P\u0159esa\u010fte zako\u0159en\u011bn\u00fd \u0159\u00edzek na po\u017eadovan\u00e9 m\u00edsto, jakmile se objev\u00ed nov\u00fd r\u016fst list\u016f.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed ze semen<\/h2>\n\n<p>Semena cosmeey lze vys\u00e9vat uvnit\u0159 4 a\u017e 6 t\u00fddn\u016f p\u0159ed posledn\u00edm mrazem nebo vys\u00e9vat p\u0159\u00edmo venku, jakmile pomine nebezpe\u010d\u00ed mrazu. Tyto rychle rostouc\u00ed rostliny obvykle vykl\u00ed\u010d\u00ed b\u011bhem 7 a\u017e 21 dn\u016f p\u0159i teplot\u011b 75 stup\u0148\u016f Fahrenheita, n\u00e1sledovan\u00e9 kveten\u00edm p\u0159ibli\u017en\u011b za 50 a\u017e 60 dn\u016f.<\/p>\n\n<p>Pro v\u00fdsev semen venku uvoln\u011bte p\u016fdu do hloubky 8 palc\u016f a zasa\u010fte semena do hloubky 1\/4 palce. Um\u00edst\u011bte semena ve vzd\u00e1lenosti 2 stopy od sebe nebo je rozptylte a nechte rostliny, aby se navz\u00e1jem podporovaly. Pozd\u011bji rostliny vyjedno\u0165te a p\u0159esa\u010fte p\u0159ebyte\u010dn\u00e9 na jin\u00e9 m\u00edsto.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00e1zen\u00ed do kv\u011btin\u00e1\u010d\u016f a p\u0159esazov\u00e1n\u00ed<\/h2>\n\n<p>P\u0159i p\u011bstov\u00e1n\u00ed kos\u043c\u0435\u0439 v n\u00e1dob\u00e1ch se ujist\u011bte, \u017ee n\u00e1doba m\u00e1 dren\u00e1\u017en\u00ed otvory, aby se zabr\u00e1nilo p\u0159emok\u0159en\u00ed. Zasa\u010fte jednu rostlinu cosmeey na galon objemu n\u00e1doby. Vyhn\u011bte se obohacen\u00ed p\u016fdy v kv\u011btin\u00e1\u010d\u00edch, proto\u017ee by to mohlo v\u00e9st k dlouh\u00e9mu a ochabl\u00e9mu r\u016fstu. Vysok\u00e9 odr\u016fdy v kv\u011btin\u00e1\u010d\u00edch p\u0159iva\u017ete k opo\u0159e.<\/p>\n\n<h2 class=\"wp-block-heading\">Zimov\u00e1n\u00ed<\/h2>\n\n<p>Cosmea je jednolet\u00e1 rostlina, kter\u00e1 odum\u0159e po odkv\u011btu a vypu\u0161t\u011bn\u00ed semen. Pokud v\u0161ak chcete udr\u017eet kv\u011btin\u00e1\u010dovou cosmeu na\u017eivu p\u0159es zimu, zajist\u011bte jasnou p\u011bstebn\u00ed lampu s pln\u00fdm slune\u010dn\u00edm sv\u011btlem po dobu nejm\u00e9n\u011b 7 hodin denn\u011b a odstra\u0148te v\u0161echny kv\u011bty, kter\u00e9 se vytvo\u0159\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Kveten\u00ed<\/h2>\n\n<p>Rostliny cosmeey vy\u017eaduj\u00ed pln\u00e9 slunce pro hojn\u00e9 kveten\u00ed. Dokonce i \u010d\u00e1ste\u010dn\u00fd st\u00edn m\u016f\u017ee omezit kveten\u00ed. Odstra\u0148ov\u00e1n\u00ed odkvetl\u00fdch kv\u011bt\u016f podporuje tvorbu nov\u00fdch kv\u011bt\u016f a prodlu\u017euje obdob\u00ed kveten\u00ed. \u0158ez mezi hlavn\u00edm stonkem a listem vede k rychlej\u0161\u00edmu kveten\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u011b\u017en\u00e9 probl\u00e9my<\/h2>\n\n<h2 class=\"wp-block-heading\">Vadnut\u00ed nebo zm\u011bna barvy list\u016f<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Houbov\u00e1 infekce Fusarium: Zp\u016fsobuje r\u016f\u017eov\u00e9 \u00fatvary na ko\u0159enech a odum\u0159en\u00ed rostliny.<\/li>\n<li>Bakteri\u00e1ln\u00ed vadnut\u00ed: Zp\u016fsobuje vadnut\u00ed stonk\u016f u jejich b\u00e1ze a odum\u0159en\u00ed rostliny.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u017dloutnut\u00ed list\u016f a opad\u00e1v\u00e1n\u00ed list\u016f<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Padl\u00ed: Vytv\u00e1\u0159\u00ed b\u00edl\u00fd povlak na listech a zp\u016fsobuje jejich ze\u017eloutnut\u00ed a opad\u00e1v\u00e1n\u00ed.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Deformace kv\u011bt\u016f nebo zpomalen\u00ed r\u016fstu kv\u011bt\u016f<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>\u017dloutenka aster: Nemoc \u0161\u00ed\u0159en\u00e1 cik\u00e1dami, kter\u00e1 zp\u016fsobuje \u017eloutnut\u00ed list\u016f a zdeformovan\u00e9 nebo zakrn\u011bl\u00e9 kv\u011bty.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Pro\u010d vadnou m\u00e9 rostliny cosmeey?<\/strong> Zkontrolujte, zda nevykazuj\u00ed zn\u00e1mky infekce Fusarium nebo bakteri\u00e1ln\u00edho vadnut\u00ed.<\/li>\n<li><strong>Jak mohu doc\u00edlit, aby moje cosmeea kvetla hojn\u011bji?<\/strong> Zajist\u011bte pln\u00e9 slunce a pravideln\u011b odstra\u0148ujte odkvetl\u00e9 kv\u011bty.<\/li>\n<li><strong>Co zp\u016fsobuje \u017elutnut\u00ed list\u016f u m\u00fdch rostlin cosmeey?<\/strong> Prohl\u00e9dn\u011bte, zda nevykazuj\u00ed zn\u00e1mky padl\u00ed.<\/li>\n<li><strong>Jak mohu p\u0159edej\u00edt nemocem u sv\u00fdch rostlin cosmeey?<\/strong> Zajist\u011bte dobrou cirkulaci vzduchu, vyhn\u011bte se nadm\u011brn\u00e9mu zal\u00e9v\u00e1n\u00ed a rychle odstra\u0148ujte naka\u017een\u00e9 rostliny.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed tipy<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Kosmeea jsou vynikaj\u00edc\u00ed \u0159ezan\u00e9 kv\u011btiny.<\/li>\n<li>Vy\u0161\u0161\u00ed odr\u016fdy vypadaj\u00ed skv\u011ble uprost\u0159ed nebo v zadn\u00ed \u010d\u00e1sti z\u00e1hon\u016f, zat\u00edmco krat\u0161\u00ed odr\u016fdy vytv\u00e1\u0159ej\u00ed barevn\u00e9 okraje.<\/li>\n<li>Cosmos sulphureus je invazivn\u00ed v jihov\u00fdchodn\u00edch Spojen\u00fdch st\u00e1tech; pora\u010fte se s m\u00edstn\u00edmi \u00fa\u0159ady ohledn\u011b omezen\u00ed.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>P\u011bstov\u00e1n\u00ed a p\u00e9\u010de o kosmee: Kompletn\u00ed pr\u016fvodce P\u00e9\u010de a \u00fadr\u017eba Kosmeea jsou zn\u00e1m\u00e1 svou nen\u00e1ro\u010dnou p\u00e9\u010d\u00ed a vy\u017eaduj\u00ed minim\u00e1ln\u00ed pozornost, aby prosp\u00edvala. Jakmile se jednou zabydl\u00ed, tyto odoln\u00e9 rostliny snesou&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[3671,320,634,10238,252,8848],"class_list":["post-10259","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-cosmos","tag-beauty","tag-flowers","tag-blooms","tag-nature","tag-gardening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/10259","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=10259"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/10259\/revisions"}],"predecessor-version":[{"id":10260,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/10259\/revisions\/10260"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=10259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=10259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=10259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}