{"id":5142,"date":"2026-02-16T16:58:49","date_gmt":"2026-02-16T16:58:49","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=5142"},"modified":"2026-02-16T16:58:49","modified_gmt":"2026-02-16T16:58:49","slug":"japanese-zelkova-care-and-propagation","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/nature\/japanese-zelkova-care-and-propagation\/","title":{"rendered":"Japonsk\u00e1 zelkova: Nen\u00e1ro\u010dn\u00fd strom s dechberouc\u00edmi podzimn\u00edmi barvami"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Japonsk\u00fd zelkova: Univerz\u00e1ln\u00ed strom do krajin<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u00e9\u010de a \u00fadr\u017eba<\/h2>\n\n<p>Japonsk\u00e9 zelkovy jsou pom\u011brn\u011b nen\u00e1ro\u010dn\u00e9 na \u00fadr\u017ebu, ale p\u0159esto pot\u0159ebuj\u00ed ur\u010ditou pozornost, aby dob\u0159e rostly.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0158ez:<\/strong> \u0158ez je z\u00e1sadn\u00ed pro vytvo\u0159en\u00ed pevn\u00e9 struktury a prevenci l\u00e1m\u00e1n\u00ed. Odstra\u0148te v\u011btve rostouc\u00ed dovnit\u0159 ke kmeni, kter\u00e9 vytv\u00e1\u0159ej\u00ed hlubok\u00e9 \u201eV\u201c-tvary.<\/li>\n<li><strong>Sv\u011btlo:<\/strong> Japonsk\u00e9 zelkovy preferuj\u00ed pln\u00e9 slunce a\u017e polost\u00edn. \u010c\u00edm v\u00edce slunce, t\u00edm intenzivn\u011bj\u0161\u00ed podzimn\u00ed barvy.<\/li>\n<li><strong>P\u016fda:<\/strong> Tyto stromy sn\u00e1\u0161ej\u00ed r\u016fzn\u00e9 typy p\u016fd v\u010detn\u011b j\u00edlu, hl\u00edny a p\u00edsku, pokud je p\u016fda dob\u0159e propustn\u00e1. Hodnota pH nen\u00ed rozhoduj\u00edc\u00ed.<\/li>\n<li><strong>Voda:<\/strong> Japonsk\u00e9 zelkovy jsou odoln\u00e9 v\u016f\u010di suchu a nevy\u017eaduj\u00ed \u010dast\u00e9 zal\u00e9v\u00e1n\u00ed.<\/li>\n<li><strong>Hnojen\u00ed:<\/strong> Dodate\u010dn\u00e9 hnojen\u00ed obvykle nen\u00ed nutn\u00e9. Pokud strom neroste dob\u0159e, m\u016f\u017ee pomoci \u00faprava p\u016fdy.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Typy japonsk\u00e9 zelkovy<\/h2>\n\n<p>Existuje n\u011bkolik obl\u00edben\u00fdch kultivar\u016f japonsk\u00e9 zelkovy, z nich\u017e ka\u017ed\u00fd m\u00e1 jedine\u010dn\u00e9 vlastnosti a r\u016fstov\u00fd habitus:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u201aHalka\u2018:<\/strong> Rychle rostouc\u00ed a velk\u00fd, vhodn\u00fd do komer\u010dn\u00edch prostor.<\/li>\n<li><strong>\u201aVillage Green\u2018:<\/strong> \u0160iroce rozlo\u017eit\u00fd, ide\u00e1ln\u00ed do voln\u00fdch ploch.<\/li>\n<li><strong>\u201aWireless\u2018:<\/strong> Velmi \u0161iroce rozlo\u017een\u00fd, ni\u017e\u0161\u00ed r\u016fst, vhodn\u00fd jako st\u00edn\u00edc\u00ed strom.<\/li>\n<li><strong>\u201aGreen Vase\u2018:<\/strong> U\u017e\u0161\u00ed v\u00e1zovit\u00fd tvar, vhodn\u00fd do p\u0159\u00edjezdov\u00fdch cest a ulic.<\/li>\n<li><strong>\u201aMusashino\u2018:<\/strong> Neju\u017e\u0161\u00ed koruna ze v\u0161ech kultivar\u016f.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Mno\u017een\u00ed<\/h2>\n\n<p>Japonsk\u00e9 zelkovy lze mno\u017eit semeny nebo \u0159\u00edzky:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Semena:<\/strong> P\u011bstov\u00e1n\u00ed ze semen vy\u017eaduje trp\u011blivost a 6\u20138 t\u00fddn\u016f studen\u00e9 stratifikace.<\/li>\n<li><strong>\u0158\u00edzky:<\/strong> Odeberte \u010derstv\u00e9 letorosty na ja\u0159e nebo v \u010dasn\u00e9m l\u00e9t\u011b, namo\u010dte je do ko\u0159enov\u00e9ho hormonu a vysa\u010fte do vlhk\u00e9ho zahradnick\u00e9ho substr\u00e1tu.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed ze semen<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Skl\u00edzejte semena na podzim, kdy\u017e se lusky vysu\u0161\u00ed.<\/li>\n<li>Uchov\u00e1vejte semena v lednici 6\u20138 t\u00fddn\u016f k p\u0159eru\u0161en\u00ed dormance.<\/li>\n<li>Vysejte semena do zahradn\u00ed p\u016fdy asi 0,5 cm hluboko a udr\u017eujte vlhkost.<\/li>\n<li>Semena by m\u011bla vykl\u00ed\u010dit b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">B\u011b\u017en\u00ed \u0161k\u016fdci a choroby<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u0161ice:<\/strong> Tyto hmyzy napadaj\u00ed strom na ja\u0159e a zp\u016fsobuj\u00ed po\u0161kozen\u00ed list\u016f.<\/li>\n<li><strong>Puklice:<\/strong> Vys\u00e1vaj\u00ed \u0161\u0165\u00e1vu z list\u016f a v\u011btv\u00ed a zanech\u00e1vaj\u00ed \u201emedovici\u201c.<\/li>\n<li><strong>Phytophthora \u2013 hniloba kmene a kr\u010dku:<\/strong> Tato p\u016fdn\u00ed houba zp\u016fsobuje otlaky na v\u011btv\u00edch.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u010cast\u00e9 probl\u00e9my<\/h2>\n\n<p>Hlavn\u00ed starost\u00ed u japonsk\u00fdch zelkov je jejich sklon k l\u00e1m\u00e1n\u00ed kv\u016fli v\u00edce vodi\u010d\u016fm a k\u0159ehk\u00e9mu d\u0159evu. Vyberte strom s jedn\u00edm kmenem nebo kultivary se zlep\u0161enou pevnost\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Je zelkova dobr\u00fd strom?<\/strong> Ano, japonsk\u00e1 zelkova je vhodn\u00e1 jako st\u00edn, solit\u00e9ra i do ulic d\u00edky odolnosti v\u016f\u010di chorob\u00e1m a jilmovit\u00e9mu vzhledu.<\/li>\n<li><strong>Je zelkova nepo\u0159\u00e1dn\u00fd strom?<\/strong> I kdy\u017e jsou zelkovy listnat\u00e9, nepova\u017euj\u00ed se za zvl\u00e1\u0161\u0165 nepo\u0159\u00e1dn\u00e9. R\u016fzn\u00e9 typy shazuj\u00ed r\u016fzn\u00e9 mno\u017estv\u00ed list\u00ed a k\u016fry.<\/li>\n<li><strong>Jsou japonsk\u00e9 zelkovy invazivn\u00ed?<\/strong> Ne, japonsk\u00e9 zelkovy nejsou invazivn\u00ed.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Dodate\u010dn\u00e9 tipy na p\u00e9\u010di<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>S\u00e1zejte mlad\u00e9 zelkovy na ja\u0159e, abyste p\u0159ede\u0161li po\u0161kozen\u00ed mrazem.<\/li>\n<li>Strom roste st\u0159edn\u011b rychle, 30\u201360 cm ro\u010dn\u011b.<\/li>\n<li>Chra\u0148te strom p\u0159ed po\u0161kozen\u00edm, zejm\u00e9na v oblastech s tvorbou n\u00e1mrazy.<\/li>\n<li>\u0158e\u017ete strom od pozdn\u00edho podzimu do pozdn\u00ed zimy.<\/li>\n<li>Zva\u017ete \u00fapravu p\u016fdy, pokud strom neroste dob\u0159e.<\/li>\n<li>Sledujte strom kv\u016fli \u0161k\u016fdc\u016fm a chorob\u00e1m a okam\u017eit\u011b je o\u0161et\u0159ete.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Japonsk\u00fd zelkova: Univerz\u00e1ln\u00ed strom do krajin P\u00e9\u010de a \u00fadr\u017eba Japonsk\u00e9 zelkovy jsou pom\u011brn\u011b nen\u00e1ro\u010dn\u00e9 na \u00fadr\u017ebu, ale p\u0159esto pot\u0159ebuj\u00ed ur\u010ditou pozornost, aby dob\u0159e rostly. \u0158ez: \u0158ez je z\u00e1sadn\u00ed pro vytvo\u0159en\u00ed&hellip;<\/p>\n","protected":false},"author":1,"featured_media":25307,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3115],"tags":[9176,8819,9178,9177,9033],"class_list":["post-5142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nature","tag-japanese-zelkova","tag-landscaping","tag-ornamental-trees","tag-tree-care","tag-propagation"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/5142","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=5142"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/5142\/revisions"}],"predecessor-version":[{"id":25308,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/5142\/revisions\/25308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/25307"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=5142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=5142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=5142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}