{"id":6263,"date":"2020-02-23T09:15:42","date_gmt":"2020-02-23T09:15:42","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=6263"},"modified":"2020-02-23T09:15:42","modified_gmt":"2020-02-23T09:15:42","slug":"growing-and-caring-for-russian-sage","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/gardening\/growing-and-caring-for-russian-sage\/","title":{"rendered":"Rusk\u00e1 \u0161alv\u011bj: Kompletn\u00ed pr\u016fvodce p\u011bstov\u00e1n\u00edm a p\u00e9\u010d\u00ed"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Rusk\u00e1 \u0161alv\u011bj: Pr\u016fvodce p\u011bstov\u00e1n\u00edm a p\u00e9\u010d\u00ed<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u0159ehled<\/h2>\n\n<p>Rusk\u00e1 \u0161alv\u011bj (Salvia yangii), d\u0159\u00edve zn\u00e1m\u00e1 jako Perovskia atriplicifolia, je nen\u00e1ro\u010dn\u00fd ke\u0159 odoln\u00fd v\u016f\u010di suchu, kter\u00fd je cen\u011bn pro sv\u00e9 vzdu\u0161n\u00e9, modro-fialov\u00e9 kv\u011bty a st\u0159\u00edb\u0159it\u00e9 olist\u011bn\u00ed. Tato v\u0161estrann\u00e1 rostlina je vhodn\u00e1 pro \u0161irokou \u0161k\u00e1lu klimatick\u00fdch podm\u00ednek a lze ji p\u011bstovat jak na zahrad\u011b, tak v n\u00e1dob\u00e1ch.<\/p>\n\n<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed<\/h2>\n\n<p><strong>Z\u00f3ny odolnosti:<\/strong> Rusk\u00e1 \u0161alv\u011bj prosp\u00edv\u00e1 v z\u00f3n\u00e1ch odolnosti USDA 3a\u20139b, p\u0159i\u010dem\u017e n\u011bkter\u00e9 odr\u016fdy p\u0159e\u017e\u00edvaj\u00ed v z\u00f3n\u00e1ch 3 a 4 se zimn\u00ed ochranou.<\/p>\n\n<p><strong>Po\u017eadavky na p\u016fdu:<\/strong> Tato rostlina preferuje dob\u0159e odvodn\u011bnou p\u016fdu, v\u010detn\u011b p\u00eds\u010dit\u00e9 p\u016fdy, ale sn\u00e1\u0161\u00ed \u0161irok\u00e9 rozmez\u00ed pH p\u016fdy (6,5\u20138,0). P\u0159i hust\u00fdch, \u0161patn\u011b odvodn\u011bn\u00fdch podm\u00ednk\u00e1ch se u n\u00ed m\u016f\u017ee vyvinout hniloba ko\u0159en\u016f.<\/p>\n\n<p><strong>Slune\u010dn\u00ed z\u00e1\u0159en\u00ed:<\/strong> Pro optim\u00e1ln\u00ed r\u016fst a kveten\u00ed zasa\u010fte ruskou \u0161alv\u011bj na pln\u00e9 slunce. Stinn\u00e9 podm\u00ednky mohou v\u00e9st k vyholen\u00fdm rostlin\u00e1m n\u00e1chyln\u00fdm ke zhroucen\u00ed.<\/p>\n\n<p><strong>N\u00e1roky na vodu:<\/strong> Jakmile se uchyt\u00ed, rusk\u00e1 \u0161alv\u011bj je velmi odoln\u00e1 v\u016f\u010di suchu a preferuje st\u0159edn\u011b vlhkou a\u017e suchou p\u016fdu. Bude se j\u00ed da\u0159it v tepl\u00fdch, such\u00fdch oblastech zahrady. Nov\u00e9 p\u0159esazen\u00e9 rostliny v\u0161ak pot\u0159ebuj\u00ed pravidelnou z\u00e1livku, aby se zabr\u00e1nilo jejich vyschnut\u00ed.<\/p>\n\n<p><strong>V\u00fdsadba:<\/strong> Ruskou \u0161alv\u011bj vysazujte jako rostlinu p\u011bstovanou v kontejneru na konci jara, kdy je p\u016fda tepl\u00e1, ale je\u0161t\u011b p\u0159edt\u00edm, ne\u017e po\u010das\u00ed za\u010dne b\u00fdt p\u0159\u00edli\u0161 hork\u00e9 a such\u00e9. Pokud s\u00e1z\u00edte pozd\u011bji, \u010dasto zal\u00e9vejte, abyste zabr\u00e1nili vysych\u00e1n\u00ed rostlin.<\/p>\n\n<h2 class=\"wp-block-heading\">P\u00e9\u010de<\/h2>\n\n<p><strong>Pro\u0159ez\u00e1v\u00e1n\u00ed:<\/strong> Mnoho zahradn\u00edk\u016f se rozhodne ruskou \u0161alv\u011bj pro\u0159ez\u00e1vat ka\u017edoro\u010dn\u011b, a to i v regionech, kde je rostlina st\u00e1lezelen\u00e1. Pro\u0159ez\u00e1v\u00e1n\u00ed podporuje ke\u0159ovit\u011bj\u0161\u00ed r\u016fst a omlazuje rostlinu. Tvrd\u00fd \u0159ez je povinn\u00fd v chladn\u00fdch zimn\u00edch z\u00f3n\u00e1ch, kde rostlina ka\u017ed\u00fd rok odum\u00edr\u00e1. Na podzim nebo na za\u010d\u00e1tku jara se\u0159\u00edzn\u011bte stonky na 20\u201330 cm.<\/p>\n\n<p><strong>Hnojen\u00ed:<\/strong> Rusk\u00e1 \u0161alv\u011bj nevy\u017eaduje velk\u00e9 hnojen\u00ed. Maxim\u00e1ln\u011b m\u016f\u017eete na ja\u0159e p\u0159idat tenkou vrstvu kompostu. Nadm\u011brn\u00e9 hnojen\u00ed, zejm\u00e9na dus\u00edkem, m\u016f\u017ee ohrozit kveten\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Mno\u017een\u00ed:<\/h2>\n\n<p><strong>Baz\u00e1ln\u00ed \u0159\u00edzky:<\/strong> Pot\u00e9, co byly stonky na ja\u0159e se\u0159\u00edznuty, sledujte nov\u00fd r\u016fst kolem okraj\u016f ko\u0159enov\u00e9ho balu. Od\u0159\u00edzn\u011bte rostouc\u00ed stonek se zdravou \u010d\u00e1st\u00ed ko\u0159en\u016f. \u0158\u00edzky zasa\u010fte do por\u00e9zn\u00ed sm\u011bsi do kv\u011btin\u00e1\u010de nebo na nov\u00e9 m\u00edsto na zahrad\u011b. \u0158\u00edzky udr\u017eujte vlhk\u00e9 a na dob\u0159e osv\u011btlen\u00e9m m\u00edst\u011b, dokud nebude viditeln\u00fd nov\u00fd r\u016fst.<\/p>\n\n<p><strong>D\u011blen\u00ed:<\/strong> Pln\u00e9 d\u011blen\u00ed rostlin vykop\u00e1n\u00edm ko\u0159enov\u00e9ho balu a jeho op\u011btovn\u00fdm vysazen\u00edm by m\u011blo b\u00fdt prov\u00e1d\u011bno ka\u017ed\u00e9 \u010dty\u0159i a\u017e \u0161est let, aby se zachovalo zdrav\u00ed rostliny.<\/p>\n\n<h2 class=\"wp-block-heading\">Zimov\u00e1n\u00ed:<\/h2>\n\n<p><strong>Chladn\u00e9 oblasti (z\u00f3ny 3 a 4):<\/strong> Na zimu zakryjte koruny rostlin silnou vrstvou mul\u010de, abyste chr\u00e1nili ko\u0159eny p\u0159ed cykly zamrz\u00e1n\u00ed a rozmrazov\u00e1n\u00ed. Na ja\u0159e rychle odstra\u0148te mul\u010d, abyste zabr\u00e1nili hromad\u011bn\u00ed vlhkosti kolem ko\u0159en\u016f.<\/p>\n\n<p><strong>Tepl\u00e9 oblasti (z\u00f3na 5 a v\u00fd\u0161e):<\/strong> Zimn\u00ed p\u0159\u00edprava obvykle nen\u00ed nutn\u00e1, krom\u011b tvrd\u00e9ho \u0159ezu, pokud si to p\u0159ejete.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u011b\u017en\u00e9 probl\u00e9my<\/h2>\n\n<p><strong>Vyholen\u00e9 stonky:<\/strong> P\u0159\u00edli\u0161 mnoho hnojiva, p\u0159\u00edli\u0161 m\u00e1lo slunce nebo rozlo\u017eit\u00e9 odr\u016fdy mohou v\u00e9st k vyholen\u00fdm, ochabl\u00fdm stonk\u016fm. Zva\u017ete omezen\u00ed hnojen\u00ed, poskytnut\u00ed v\u011bt\u0161\u00edho mno\u017estv\u00ed slune\u010dn\u00edho sv\u011btla nebo pou\u017eit\u00ed opory \u010di podp\u011bry, aby rostliny z\u016fstaly vzp\u0159\u00edmen\u00e9.<\/p>\n\n<p><strong>\u0160k\u016fdci a choroby:<\/strong> Rusk\u00e1 \u0161alv\u011bj je obecn\u011b odoln\u00e1 v\u016f\u010di \u0161k\u016fdc\u016fm a chorob\u00e1m. Hniloba ko\u0159en\u016f se v\u0161ak m\u016f\u017ee objevit ve vlhk\u00e9, \u0161patn\u011b odvodn\u011bn\u00e9 p\u016fd\u011b.<\/p>\n\n<h2 class=\"wp-block-heading\">Pou\u017eit\u00ed rusk\u00e9 \u0161alv\u011bje v krajin\u011b<\/h2>\n\n<p>Rusk\u00e1 \u0161alv\u011bj m\u00e1 vzdu\u0161nou, pr\u016fhlednou kvalitu, kter\u00e1 dob\u0159e funguje v hromadn\u00fdch v\u00fdsadb\u00e1ch nebo jako efektn\u00ed vzorkov\u00e1 rostlina ve sm\u00ed\u0161en\u00fdch z\u00e1honech. Dopl\u0148uje r\u016f\u017eov\u00e9 a \u017elut\u00e9 trvalky a lze ji pou\u017e\u00edt jako obrubovou rostlinu pod\u00e9l cest. \u0160edivozelen\u00e9 olist\u011bn\u00ed poskytuje kontrastn\u00ed strukturu k tmav\u0161\u00edm odst\u00edn\u016fm zelen\u00e9.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed tipy<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Rusk\u00e1 \u0161alv\u011bj se m\u016f\u017ee rozmno\u017eovat p\u0159irozen\u00fdm vrstven\u00edm, kdy se stonky, kter\u00e9 se dot\u00fdkaj\u00ed zem\u011b, mohou zako\u0159enit a vytvo\u0159it nov\u00e9 rostliny. Tyto odno\u017ee lze vykopat a p\u0159esadit jinam.<\/li>\n<li>Jmenovit\u00e9 odr\u016fdy rusk\u00e9 \u0161alv\u011bje nemus\u00ed produkovat semena, kter\u00e1 jsou \u201ev\u011brn\u00e1\u201c mate\u0159sk\u00e9 rostlin\u011b, ale \u010dist\u00e9 rostliny dan\u00e9ho druhu lze rozmno\u017eovat ze semen vys\u00e9van\u00fdch v kteroukoli ro\u010dn\u00ed dobu.<\/li>\n<li>Rusk\u00e1 \u0161alv\u011bj nen\u00ed pova\u017eov\u00e1na za invazivn\u00ed, ale m\u016f\u017ee se postupn\u011b \u0161\u00ed\u0159it pomoc\u00ed v\u00fdb\u011b\u017ek\u016f a oddenk\u016f. Kontrola jej\u00edho \u0161\u00ed\u0159en\u00ed obvykle nep\u0159edstavuje velk\u00fd probl\u00e9m.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Rusk\u00e1 \u0161alv\u011bj: Pr\u016fvodce p\u011bstov\u00e1n\u00edm a p\u00e9\u010d\u00ed P\u0159ehled Rusk\u00e1 \u0161alv\u011bj (Salvia yangii), d\u0159\u00edve zn\u00e1m\u00e1 jako Perovskia atriplicifolia, je nen\u00e1ro\u010dn\u00fd ke\u0159 odoln\u00fd v\u016f\u010di suchu, kter\u00fd je cen\u011bn pro sv\u00e9 vzdu\u0161n\u00e9, modro-fialov\u00e9 kv\u011bty&hellip;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[8819,10677,9518,10676,10678,9088,8848],"class_list":["post-6263","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-landscaping","tag-blue-flowers","tag-drought-tolerant-plants","tag-russian-sage","tag-silver-foliage","tag-perennials","tag-gardening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6263","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=6263"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6263\/revisions"}],"predecessor-version":[{"id":6264,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/6263\/revisions\/6264"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=6263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=6263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=6263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}