{"id":1690,"date":"2025-02-25T10:16:07","date_gmt":"2025-02-25T10:16:07","guid":{"rendered":"https:\/\/www.floria.cz\/?p=1690"},"modified":"2025-02-25T10:16:09","modified_gmt":"2025-02-25T10:16:09","slug":"pece-o-azalky-a-rododendrony","status":"publish","type":"post","link":"https:\/\/www.floria.cz\/sk\/pece-o-azalky-a-rododendrony\/","title":{"rendered":"Starostlivos\u0165 o azalky a rododendr\u00f3ny"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Azalky patria spolu s rododendr\u00f3nmi, vresmi a vresovcami do skupiny vresoviskov\u00fdch rastl\u00edn. Vzh\u013eadom k tomu, \u017ee azalky aj rododendr\u00f3ny maj\u00fa podobn\u00e9 n\u00e1roky na pestovanie, nasledovn\u00e9 rady a odpor\u00fa\u010dania m\u00f4\u017eete s \u00faspechom po\u017ei\u0165 pre obidve rastliny. Azalky v\u0161ak b\u00fdvaj\u00fa na n\u00e1roky o nie\u010do skromnej\u0161ie.<\/p>\n\n\n\n

V\u0159esovi\u0161tn\u00ed rostliny<\/strong> jsou kyselomiln\u00e9, tedy nesn\u00e1\u0161ej\u00ed vy\u0161\u0161\u00ed obsah v\u00e1pn\u00edku v p\u016fd\u011b<\/strong>. P\u016fdu vy\u017eaduj\u00ed rododendrony propustnou, vzdu\u0161nou a kyselou, s hodnotou pH mezi 4,5 \u2013 5,5<\/strong>.<\/p>\n\n\n\n

Azalky sv\u00fdmi z\u00e1\u0159iv\u00fdmi pastelov\u00fdmi barvami<\/strong> p\u0159ev\u00e1\u017en\u011b v t\u00f3nech \u017elut\u00fdch, oran\u017eov\u00fdch, r\u016f\u017eov\u00fdch a\u017e \u010derven\u00fdch tvo\u0159\u00ed dopln\u011bk i protiv\u00e1hu st\u00e1lezelen\u00fdm rododendron\u016fm. Tak\u00e9 na podzim upoutaj\u00ed zbarven\u00edm list\u016f do oran\u017eova a\u017e \u010dervena. U n\u00e1s p\u011bstovan\u00e9 odr\u016fdy dosahuj\u00ed v\u00fd\u0161ky kolem 1,5 metru <\/strong>a jsou to hust\u011b rozv\u011btven\u00e9 drobn\u00e9 ke\u0159\u00edky se \u0161iroce zvonkovit\u00fdmi, nevon\u00edc\u00edmi kv\u011bty pastelov\u00fdch barev.<\/p>\n\n\n\n

Tzv. Gentsk\u00e9 azalky <\/strong>dosahuj\u00ed v\u00fd\u0161ky a\u017e dvou metr\u016f<\/strong>, maj\u00ed drobn\u00e9 rourkovit\u00e9 a vonn\u00e9 kv\u011bty v bohat\u00fdch kv\u011btenstv\u00edch. Poloopadav\u00e9 varianty azalek <\/strong>najdete v\u011bt\u0161inou v obchodech pod n\u00e1zvem \u201ejaponsk\u00e9 azalky\u201c<\/strong>. Jde o velmi n\u00edzk\u00fd, hust\u00fd a jemn\u011b v\u011btven\u00fd ke\u0159 s drobn\u00fdmi listy, kvetouc\u00ed tak bohat\u011b, \u017ee se na povrchu rostliny vytvo\u0159\u00ed souvisl\u00e1 barevn\u00e1 plocha. \u010c\u00edm star\u0161\u00ed je azalka, t\u00edm je obvykle kr\u00e1sn\u011bj\u0161\u00ed. V \u010cech\u00e1ch m\u016f\u017eete n\u00e1dhernou sb\u00edrku rododendron\u016f spat\u0159it v pr\u016fhonick\u00e9m parku.<\/p>\n\n\n\n

SUBSTR\u00c1T<\/h2>\n\n\n\n

Pestovate\u013esk\u00fd substr\u00e1t \u010di zemina je najd\u00f4le\u017eitej\u0161\u00edm prvkom pri v\u00fdsadbe rododendr\u00f3nov. Substr\u00e1t si m\u00f4\u017eete namie\u0161a\u0165 alebo zvoli\u0165 u\u017e hotov\u00fd, ktor\u00fd v presnom pomere obsahuje v\u0161etky pr\u00edsady tak, aby zaistil dobr\u00fd v\u00fdvoj a rast kvetov u\u017e od momentu v\u00fdsadby. Nikdy nesmie obsahova\u0165 v\u00e1pnik! Rododendr\u00f3ny a azalky spr\u00e1vne vysa\u010fte a do\u010dk\u00e1te sa \u017eiariv\u00fdch kvetov.<\/p>\n\n\n\n

Chcete-li m\u00edchat substr\u00e1t sami<\/strong>, pak pou\u017eijte hrubou vl\u00e1knitou ra\u0161elinu<\/strong> \u2013 je vzdu\u0161n\u00e1, velmi snadno p\u0159ij\u00edm\u00e1 a dr\u017e\u00ed vodu, m\u00e1 velmi n\u00edzkou hodnotu pH. Velmi vhodn\u00e1 je i borov\u00e1 hrabanka nebo borov\u00e1 k\u016fra<\/strong> \u2013 borka, kter\u00e1 m\u00e1 v\u00fdbornou nakyp\u0159ovac\u00ed schopnost a velmi dob\u0159e dr\u017e\u00ed vl\u00e1hu, a d\u00e1le p\u0159idejte sm\u011bs pilin <\/strong>nebo hoblin, kter\u00e9 tak\u00e9 velmi dob\u0159e dr\u017e\u00ed vl\u00e1hu a kyp\u0159\u00ed t\u011b\u017e\u0161\u00ed p\u016fdy, pro zv\u00fd\u0161en\u00ed propustnosti lze pou\u017e\u00edt i p\u00edsek nebo perlit. DOPORU\u010cUJEME <\/strong>v\u0161ak pou\u017e\u00edt ji\u017e p\u0159ipraven\u00e9 substr\u00e1ty \u2013 velmi kvalitn\u00ed je FLORIA Substr\u00e1t pro kyselomiln\u00e9 rostliny<\/a><\/u>.<\/strong><\/p>\n\n\n\n

V\u00ddSADBA<\/h2>\n\n\n\n

Vysazovan\u00fdm rododendron\u016fm i azalk\u00e1m mus\u00edte vyr\u00fdt dostate\u010dn\u011b prostornou j\u00e1mu, minim\u00e1ln\u011b dvakr\u00e1t v\u011bt\u0161\u00ed, ne\u017e je ko\u0159enov\u00fd bal rostliny<\/strong>. Vyvarujte se v\u00fdsadb\u011b do j\u00edlovit\u00e9 p\u016fdy, doch\u00e1z\u00ed v n\u00ed k zadr\u017eov\u00e1n\u00ed vody a hroz\u00ed p\u0159emok\u0159en\u00ed ko\u0159enov\u00e9ho balu.<\/p>\n\n\n\n

Zkyp\u0159ete dno j\u00e1my a do nakyp\u0159en\u00e9 vrstvy zapracujte trochu \u0161t\u011brku jako dren\u00e1\u017e. Na dno j\u00e1my nasypte vrstvu substr\u00e1tu pro rododendrony a zasa\u010fte ke\u0159 \u2013 vrstva substr\u00e1tu<\/strong> by m\u011bla m\u00edt alespo\u0148 40 cm<\/strong>. Pokud uveden\u00fd postup v\u00fdsadby nedodr\u017e\u00edte, hlavn\u011b v oblastech s v\u00e1penatou p\u016fdou, naru\u0161\u00ed se u rostliny p\u0159\u00edjem \u017eeleza a ho\u0159\u010d\u00edku \u2013 objev\u00ed se tzv. chlor\u00f3za, jej\u00edm\u017e typick\u00fdm projevem jsou \u017elut\u00e9 listy s v\u00fdrazn\u00fdm zelen\u00fdm \u017eilkov\u00e1n\u00edm. Azalky p\u0159esazujeme po odkv\u011btu, jednou za 2 \u2013 3 roky, kdy u star\u0161\u00edch rostlin posta\u010d\u00ed jen doplnit substr\u00e1t.<\/p>\n\n\n\n

PESTOVANIE<\/h2>\n\n\n\n

Azalky pot\u0159ebuj\u00ed celoro\u010dn\u011b vyrovnanou vlhkost <\/strong>\u2013 ko\u0159enov\u00fd bal nesm\u00ed nikdy zcela vyschnout, av\u0161ak trval\u00e9 mokro po\u0161kozuje ko\u0159eny. R\u016fst i zdravotn\u00ed stav azalek je mnohem lep\u0161\u00ed v bl\u00edzkosti mal\u00e9 vodn\u00ed plochy, potoka \u010di mok\u0159adu. Vyb\u00edrejte stanovi\u0161t\u011b chr\u00e1n\u011bn\u00e1 proti \u00fapalu, ostr\u00e9mu rann\u00edmu slunci, n\u00edzk\u00e9mu a ostr\u00e9mu zimn\u00edmu slunci a mraziv\u00fdm a vysu\u0161uj\u00edc\u00edm v\u011btr\u016fm<\/strong> \u2013 ide\u00e1ln\u011b na z\u00e1padn\u00ed a\u017e severn\u00ed stran\u011b svah\u016f, budov a vy\u0161\u0161\u00edch porost\u016f nebo pod hluboko ko\u0159en\u00edc\u00edmi stromy, jako jsou borovice, duby, mod\u0159\u00edny, jedle \u010di jinany. Rododendron\u016fm vad\u00ed jarn\u00ed v\u00fdsu\u0161n\u00e9 v\u011btry, po nich\u017e kv\u011bty zasychaj\u00ed na vrcholc\u00edch ke\u0159\u016f je\u0161t\u011b v pupenu nebo v poup\u011bti.<\/p>\n\n\n\n

Rostliny maj\u00ed m\u011blk\u00fd ko\u0159enov\u00fd syst\u00e9m, proto je nikdy neokop\u00e1vejte<\/strong>, pouze mul\u010dujte \u2013 v\u017edy na ja\u0159e k nim p\u0159isypte 10 cm vrstvu substr\u00e1tu, abyste pomohli udr\u017eet p\u016fd\u011b vlhkost a udr\u017eeli ko\u0159eny v chladu. Azalky p\u011bstovan\u00e9 v n\u00e1dob\u00e1ch ukryjeme v z\u00e1\u0159\u00ed a \u0159\u00edjnu <\/strong>p\u0159ed prvn\u00edmi mraz\u00edky do m\u00edstnosti s teplotou 10 -15 \u00b0C. V dob\u011b, kdy se za\u010dnou objevovat poupata, snesou rostliny vy\u0161\u0161\u00ed teploty, p\u0159echodn\u011b i 15 -18 \u00b0C \u2013 \u010d\u00edm teplej\u0161\u00ed v\u0161ak bude m\u00edstnost, t\u00edm rychleji rostlina zahyne. V siln\u00fdch mrazech se st\u00e1lezelen\u00fdm rododendron\u016fm v zim\u011b zkrucuj\u00ed listy, t\u00edm zmen\u0161uj\u00ed v\u00fdpar vody obsa\u017een\u00e9 v listech \u2013 po mrazech se listy narovnaj\u00ed.<\/p>\n\n\n\n

HNOJENIE<\/h2>\n\n\n\n

Rododendrony je t\u0159eba pravideln\u011b p\u0159ihnojovat hnojivem pro bez obsahu v\u00e1pn\u00edku<\/strong>. Ide\u00e1ln\u00ed je nap\u0159\u00edklad FLORIA kapaln\u00e9 hnojivo pro kyselomiln\u00e9 hnojivo<\/u><\/strong><\/a> nebo FLORIA Hnojivo pro kyselomiln\u00e9 hnojivo<\/a><\/strong> v kompaktovan\u00e9 (grnaulovan\u00e9) form\u011b, kter\u00fd v\u0161em kyselomiln\u00fdm rostlin\u00e1m dod\u00e1v\u00e1 pot\u0159ebn\u00e9 v\u00fd\u017eivn\u00e9 l\u00e1tky. Nehnojen\u00e9 ke\u0159e se odspodu vyholuj\u00ed a jsou n\u00e1chyln\u011bj\u0161\u00ed k houbov\u00fdm chorob\u00e1m zejm\u00e9na na ko\u0159enov\u00e9m kr\u010dku. Kde\u017eto hnojen\u00e9 ke\u0159e se l\u00e9pe v\u011btv\u00ed, kvetou a sn\u00e1\u0161ej\u00ed \u0159ez. <\/strong>P\u0159ihnojujeme zejm\u00e9na v dob\u011b r\u016fstu \u2013 od kv\u011btna do konce \u010dervence<\/strong>.<\/p>\n\n\n\n

KULTIV\u00c1CIA, REZ, TVAROVANIE<\/h2>\n\n\n\n

V\u00e4\u010d\u0161ina rododendr\u00f3nov m\u00e1 roky kompaktn\u00fd rast a nepotrebuje \u017eiadne strihanie. Star\u0161ie kr\u00edky ob\u010das odspodu zhadzuj\u00fa listy a postrann\u00e9 vetvi\u010dky uschn\u00fa.<\/p>\n\n\n\n

Nehezk\u00fd ke\u0159 tvarujte brzy na ja\u0159e, \u0159ez ve\u010fte t\u011bsn\u011b nad p\u00e1rem list\u016f, na zd\u0159evnat\u011bl\u00fdch v\u00fdhonech, kde listy nejsou, \u0159e\u017ete nad sp\u00edc\u00edmi o\u010dky. Star\u0161\u00ed ke\u0159e \u010das od \u010dasu vy\u017eaduj\u00ed hlubok\u00fd \u0159ez a\u017e do star\u00e9ho d\u0159e<\/strong>va, asi 30 a\u017e 40 cm nad zem\u00ed, a to hned zjara. Za\u0161tipujte nov\u00e9 v\u00fdhony<\/strong>, kter\u00e9 vyr\u016fstaj\u00ed na ja\u0159e a\u017e do kv\u011btna, aby rostlina vytvo\u0159ila kompaktn\u00ed ke\u0159\u00edk. Po odkv\u011btu m\u016f\u017eete lehce pro\u0159ezat mlad\u00e9 rostliny <\/strong>\u2013 na zkr\u00e1cen\u00fdch hol\u00fdch v\u011btv\u00edch se probud\u00ed sp\u00edc\u00ed pupeny a do zimy narostl\u00e9 v\u011bt\u00e9vky je\u0161t\u011b sta\u010d\u00ed dostate\u010dn\u011b vyzr\u00e1t. Asi \u010dty\u0159i t\u00fddny po odkv\u011btu vylamujte odkvetl\u00e9 \u010d\u00e1sti <\/strong>\u2013 ke\u0159e vypadaj\u00ed l\u00e9pe a podpo\u0159\u00edte pravideln\u00e9 rozv\u011btvov\u00e1n\u00ed a bohatou n\u00e1sadu kv\u011btn\u00edch pupen\u016f na dal\u0161\u00ed rok. Pokud odkvetl\u00e1 kv\u011btenstv\u00ed na ke\u0159i nech\u00e1te, za\u010dnou se vytv\u00e1\u0159et plody, kter\u00e9 rostlinu zbyte\u010dn\u011b oslab\u00ed a v dal\u0161\u00edm roce nemus\u00ed rododendron vykv\u00e9st.<\/p>\n\n\n\n

\"\"<\/figure>","protected":false},"excerpt":{"rendered":"

Azalky pat\u0159\u00ed spolu s rododendrony, v\u0159esy a v\u0159esovci do skupiny v\u0159esovi\u0161tn\u00edch rostlin. Vzhledem k tomu, \u017ee azalky i rododendrony maj\u00ed podobn\u00e9 n\u00e1roky na p\u011bstov\u00e1n\u00ed, n\u00e1sleduj\u00edc\u00ed rady a doporu\u010den\u00ed m\u016f\u017eete s \u00fasp\u011bchem pou\u017e\u00edt pro ob\u011b rostliny. Azalky v\u0161ak b\u00fdvaj\u00ed na n\u00e1roky o n\u011bco skromn\u011bj\u0161\u00ed. V\u0159esovi\u0161tn\u00ed rostliny jsou kyselomiln\u00e9, tedy nesn\u00e1\u0161ej\u00ed vy\u0161\u0161\u00ed obsah v\u00e1pn\u00edku v p\u016fd\u011b. P\u016fdu […]<\/p>\n","protected":false},"author":2,"featured_media":1687,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","css_class_manager_body_classes":"","css_class_manager_use_in_post_loop":false},"categories":[9,10,8,11],"tags":[],"class_list":["post-1690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cerven","category-cervenec","category-kveten","category-srpen"],"_links":{"self":[{"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/posts\/1690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/comments?post=1690"}],"version-history":[{"count":1,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/posts\/1690\/revisions"}],"predecessor-version":[{"id":1692,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/posts\/1690\/revisions\/1692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/media\/1687"}],"wp:attachment":[{"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/media?parent=1690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/categories?post=1690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.floria.cz\/sk\/wp-json\/wp\/v2\/tags?post=1690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}