Stromov\u00e9 hortenzie jsou rychle rostouc\u00ed kvetouc\u00ed ke\u0159e s p\u0159\u00edm\u00fdm r\u016fstov\u00fdm n\u00e1vykem. Koncem l\u00e9ta, kdy kvete jen m\u00e1lo jin\u00fdch ke\u0159\u016f, vytv\u00e1\u0159ej\u00ed n\u00e1padn\u00e9 ku\u017eelovit\u00e9 kv\u011btenstv\u00ed. Tato kv\u011btenstv\u00ed mohou dosahovat d\u00e9lky a\u017e 7 palc\u016f a vyzna\u010duj\u00ed se shluky mal\u00fdch, kr\u00e9mov\u011b b\u00edl\u00fdch kv\u011bt\u016f, kter\u00e9 se postupn\u011b zbarvuj\u00ed do r\u016f\u017eova a nakonec na podzim zvadnou do hn\u011bd\u00e9 barvy.<\/p>\n\n
Stromov\u00e9 hortenzie se p\u011bstuj\u00ed relativn\u011b snadno a mohou prosp\u00edvat v r\u016fzn\u00fdch podm\u00ednk\u00e1ch. Jsou tolerantn\u00ed v\u016f\u010di zne\u010di\u0161t\u011bn\u00ed, soli a m\u011bstsk\u00e9mu prost\u0159ed\u00ed. Up\u0159ednost\u0148uj\u00ed vlhkou, ale dob\u0159e odvodn\u011bnou p\u016fdu s kysel\u00fdm a\u017e neutr\u00e1ln\u00edm pH. Tyto ke\u0159e vy\u017eaduj\u00ed pln\u00e9 a\u017e \u010d\u00e1ste\u010dn\u00e9 slune\u010dn\u00ed sv\u011btlo s ur\u010dit\u00fdm odpoledn\u00edm st\u00ednem v hork\u00e9m klimatu.<\/p>\n\n
Nejlep\u0161\u00ed \u010das pro v\u00fdsadbu stromov\u00fdch hortenzi\u00ed je na ja\u0159e nebo na za\u010d\u00e1tku podzimu. Vyberte si m\u00edsto v\u00fdsadby s dobrou dren\u00e1\u017e\u00ed a chra\u0148te rostliny p\u0159ed siln\u00fdm v\u011btrem, kter\u00fd m\u016f\u017ee po\u0161kodit jejich stonky.<\/p>\n\n
Stromov\u00e9 hortenzie pravideln\u011b zal\u00e9vejte, zvl\u00e1\u0161t\u011b b\u011bhem hork\u00e9ho a such\u00e9ho po\u010das\u00ed. Vyhn\u011bte se p\u0159emok\u0159en\u00ed, proto\u017ee to m\u016f\u017ee v\u00e9st k hnilob\u011b ko\u0159en\u016f a dal\u0161\u00edm chorob\u00e1m. Ke\u0159e p\u0159ihnojujte dvakr\u00e1t ro\u010dn\u011b, jednou na za\u010d\u00e1tku jara a znovu na podzim, pot\u00e9 co kv\u011bty odkvetou. Pou\u017e\u00edvejte hnojivo ur\u010den\u00e9 pro ke\u0159e a stromy.<\/p>\n\n
Stromov\u00e9 hortenzie lze tvarovat tak, aby rostly jako mal\u00e9 stromy, pomoc\u00ed promy\u0161len\u00e9ho pro\u0159ez\u00e1v\u00e1n\u00ed. Nejlep\u0161\u00edho tvaru v\u0161ak dos\u00e1hnou, kdy\u017e rostou jako velk\u00e9 ke\u0159e s v\u00edce stonky. Kv\u011bty se objevuj\u00ed na v\u00fdhonc\u00edch aktu\u00e1ln\u00ed sez\u00f3ny, proto podle pot\u0159eby pro\u0159ez\u00e1vejte na konci zimy a\u017e za\u010d\u00e1tku jara. Nep\u0159\u00edjemn\u00e9 pro\u0159ez\u00e1v\u00e1n\u00ed m\u016f\u017ee ob\u011btovat n\u011bkter\u00e9 z kv\u011bt\u016f v dan\u00e9 vegeta\u010dn\u00ed sez\u00f3n\u011b.<\/p>\n\n
Chcete-li stromovou hortenzie tvarovat tak, aby rostla jako strom, vyberte jeden hlavn\u00ed stonek a p\u0159ipevn\u011bte jej k pevn\u00e9mu k\u016flu. Odstra\u0148te v\u0161echny konkuren\u010dn\u00ed stonky nad zem\u00ed a v\u00fdhonky, kter\u00e9 vyr\u016fstaj\u00ed z hlavn\u00edho stonku. Neust\u00e1le kontrolujte, zda se kolem z\u00e1kladny rostliny neobjevuj\u00ed v\u00fdhonky, a odstra\u0148ujte je, jakmile se objev\u00ed. Hlavn\u00ed stonek nakonec vytvo\u0159\u00ed strukturu podobnou kmeni.<\/p>\n\n
Stromov\u00e9 hortenzie lze mno\u017eit pomoc\u00ed \u0159\u00edzk\u016f. Nejlep\u0161\u00ed \u010das pro to je na ja\u0159e nebo na za\u010d\u00e1tku l\u00e9ta, ne\u017e rostlina za\u010dne kv\u00e9st. Vyberte zdrav\u00fd stonek, kter\u00fd je\u0161t\u011b nekvetl, a od\u0159\u00edzn\u011bte kus dlouh\u00fd asi 6 palc\u016f. Odstra\u0148te spodn\u00ed listy a zb\u00fdvaj\u00edc\u00ed listy roz\u0159\u00edzn\u011bte nap\u016fl. \u0158\u00edzky namo\u010dte do zako\u0159e\u0148ovac\u00edho hormonu a zasa\u010fte je do mal\u00e9 n\u00e1doby napln\u011bn\u00e9 vermikulitem, hrub\u00fdm p\u00edskem nebo kombinac\u00ed oboj\u00edho. Udr\u017eujte p\u016fdu vlhkou, ale ne p\u0159emok\u0159enou, a um\u00edst\u011bte n\u00e1dobu na sv\u011btl\u00e9, ale nep\u0159\u00edm\u00e9 sv\u011btlo. \u0158\u00edzky by m\u011bly b\u011bhem m\u011bs\u00edce vyvinout ko\u0159enov\u00fd syst\u00e9m.<\/p>\n\n
Abyste pomohli stromov\u00fdm hortenzi\u00edm p\u0159e\u017e\u00edt zimu, udr\u017eujte p\u016fdu vlhkou a\u017e do zamrznut\u00ed zem\u011b. P\u0159ikryjte ko\u0159eny 3 a\u017e 4 palci mul\u010de a jakmile se teploty otepl\u00ed, nezapome\u0148te jej odstranit.<\/p>\n\n
Stromov\u00e9 hortenzie jsou obecn\u011b odoln\u00e9 v\u016f\u010di \u0161k\u016fdc\u016fm a chorob\u00e1m. Mohou v\u0161ak b\u00fdt n\u00e1chyln\u00e9 k m\u0161ic\u00edm, r\u016f\u017eov\u00fdm brouk\u016fm, \u0161t\u00edtenk\u00e1m, slim\u00e1k\u016fm a plz\u00e1k\u016fm. K regulaci t\u011bchto \u0161k\u016fdc\u016f lze pou\u017e\u00edt organick\u00e9 pesticidy. Stromov\u00e9 hortenzie mohou tak\u00e9 postihnout houbov\u00e9 choroby, jako je padl\u00ed, pl\u00edse\u0148 \u0161ed\u00e1 a skvrnitost list\u016f. Tyto choroby lze l\u00e9\u010dit vhodn\u00fdm fungicidem.<\/p>\n\n
Listy \u010dernaj\u00ed\/hn\u011bdnou:<\/strong> M\u016f\u017ee to b\u00fdt zn\u00e1mka houbov\u00e9ho onemocn\u011bn\u00ed. Od\u0159\u00edzn\u011bte posti\u017eenou oblast nebo pou\u017eijte vhodn\u00fd fungicid.<\/p>\n\n Listy \u017eloutnou:<\/strong> To m\u016f\u017ee nazna\u010dovat p\u0159emok\u0159en\u00ed, podm\u00e1\u010den\u00ed nebo nedostatek \u017eivin. Upravte z\u00e1livku a podle pot\u0159eby p\u0159ihnojujte.<\/p>\n\n Stromov\u00e9 hortenzie jsou ke\u0159e s p\u0159\u00edm\u00fdm r\u016fstov\u00fdm n\u00e1vykem, kter\u00e9 lze tvarovat do stromovit\u00e9 podoby. Hortenzie ke\u0159ov\u00e9 jsou obvykle krat\u0161\u00ed a kompaktn\u011bj\u0161\u00ed.<\/p>\n\n Stromov\u00e9 hortenzie lze p\u011bstovat jako rostliny v n\u00e1dob\u00e1ch uvnit\u0159, ale nemus\u00ed dos\u00e1hnout sv\u00e9ho pln\u00e9ho potenci\u00e1lu, co se t\u00fd\u010de velikosti a kveten\u00ed.<\/p>\n\n Stromov\u00e9 hortenzie pro\u0159ez\u00e1vejte na konci zimy a\u017e za\u010d\u00e1tku jara a odstra\u0148te v\u0161echny odum\u0159el\u00e9 nebo po\u0161kozen\u00e9 stonky. Zb\u00fdvaj\u00edc\u00ed stonky se\u0159\u00edzn\u011bte asi 6 palc\u016f nad zem\u00ed. To podpo\u0159\u00ed r\u016fst nov\u00fdch stonk\u016f, kter\u00e9 v l\u00e9t\u011b vykvetou.<\/p>","protected":false},"excerpt":{"rendered":" P\u011bstov\u00e1n\u00ed stromov\u00fdch hortenzi\u00ed (latinsky Hydrangea paniculata) Charakteristika a p\u011bstov\u00e1n\u00ed Stromov\u00e9 hortenzie jsou rychle rostouc\u00ed kvetouc\u00ed ke\u0159e s p\u0159\u00edm\u00fdm r\u016fstov\u00fdm n\u00e1vykem. Koncem l\u00e9ta, kdy kvete jen m\u00e1lo jin\u00fdch ke\u0159\u016f, vytv\u00e1\u0159ej\u00ed n\u00e1padn\u00e9…<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[9560,9559,10888,10887,8901,634,8849,9335,9033,9818,8848],"class_list":["post-6456","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-overwintering","tag-hydrangeas","tag-panicle-hydrangeas","tag-tree-hydrangeas","tag-shrubs","tag-flowers","tag-plant-care","tag-pruning","tag-propagation","tag-pests-and-diseases","tag-gardening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6456","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=6456"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6456\/revisions"}],"predecessor-version":[{"id":6457,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6456\/revisions\/6457"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=6456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=6456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=6456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u010cast\u00e9 dotazy<\/h3>\n\n
Jak\u00fd je rozd\u00edl mezi stromov\u00fdmi hortenziemi a hortenziemi ke\u0159ov\u00fdmi?<\/h2>\n\n
Mohou stromov\u00e9 hortenzie r\u016fst uvnit\u0159?<\/h2>\n\n
Jak m\u00e1m pro\u0159ez\u00e1vat svou stromovou hortenzie, abych podpo\u0159il kveten\u00ed?<\/h2>\n\n