{"id":243328,"date":"2026-04-07T12:08:28","date_gmt":"2026-04-07T10:08:28","guid":{"rendered":"https:\/\/drain-master.de\/2026\/04\/07\/optimalni-ph-pro-konopi-pruvodce-pro-pudu-kokos-a-hydro\/"},"modified":"2026-04-13T17:40:12","modified_gmt":"2026-04-13T15:40:12","slug":"optimalni-ph-pro-konopi-pruvodce-pro-pudu-kokos-a-hydro","status":"publish","type":"post","link":"https:\/\/drain-master.de\/cs\/2026\/04\/07\/optimalni-ph-pro-konopi-pruvodce-pro-pudu-kokos-a-hydro\/","title":{"rendered":"Optim\u00e1ln\u00ed pH pro konop\u00ed \u2013 Pr\u016fvodce pro p\u016fdu, kokos a hydro"},"content":{"rendered":"<article>\n<p class=\"intro\">Co tv\u00e9 m\u00e9dium skute\u010dn\u011b pot\u0159ebuje.<\/p>\n<p>Nastaven\u00ed  <strong>Optim\u00e1ln\u00ed pH pro konop\u00ed<\/strong>  je mo\u017en\u00e1 nejd\u016fle\u017eit\u011bj\u0161\u00ed dovednost, kter\u00e1 odli\u0161uje ambici\u00f3zn\u00edho dom\u00e1c\u00edho zahradn\u00edka od skute\u010dn\u00e9ho profesion\u00e1la. M\u016f\u017ee\u0161 m\u00edt tu nejlep\u0161\u00ed genetiku, nejsiln\u011bj\u0161\u00ed lampu a nejdra\u017e\u0161\u00ed hnojivo \u2013 pokud pH nen\u00ed spr\u00e1vn\u00e9, tv\u00e9 rostliny budou p\u0159esto vykazovat zn\u00e1mky nedostatku. Je to z\u00e1klad, na kter\u00e9m stav\u00ed v\u0161e ostatn\u00ed. Mnoho p\u011bstitel\u016f se soust\u0159ed\u00ed pouze na pH z\u00e1livkov\u00e9 vody, ale skute\u010dn\u00e9 kouzlo spo\u010d\u00edv\u00e1 v pochopen\u00ed a kontrole toho, co se d\u011bje v samotn\u00e9m substr\u00e1tu.   <\/p>\n<div class=\"woocommerce columns-1 \"><ul class=\"products columns-1\">\n<li class=\"product type-product post-7400 status-publish first instock product_cat-podlozka product_cat-zahradni-potreby has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"woocommerce-image__wrapper\"><a href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" title=\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"shoptimizer-plp-carousel-container\"><div class=\"shoptimizer-plp-image-wrapper\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DrainMaster Jednotliv\u00e1 sada\" srcset=\"https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-300x300.jpg 300w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-1019x1024.jpg 1019w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-768x771.jpg 768w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-1529x1536.jpg 1529w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-990x994.jpg 990w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-441x443.jpg 441w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-100x100.jpg 100w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-150x151.jpg 150w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2.jpg 1991w\" sizes=\"(max-width: 360px) 147px, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\n\t<\/div><\/div><\/a><\/div><div class=\"woocommerce-card__header\">\t\t\t\t\t<p class=\"product__categories\"><a href=\"https:\/\/drain-master.de\/cs\/produkt-kategorie\/zahradni-potreby\/podlozka\/\" rel=\"tag\">Podlo\u017eka<\/a>, <a href=\"https:\/\/drain-master.de\/cs\/produkt-kategorie\/zahradni-potreby\/\" rel=\"tag\">Zahradn\u00ed pot\u0159eby<\/a><\/p>\t\t\t\t<div class=\"woocommerce-loop-product__title\"><a tabindex=\"0\" href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" aria-label=\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)<\/a><\/div><\/a><p class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>24,99\u00a0<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/p><\/a><a href=\"\/cs\/wp-json\/wp\/v2\/posts\/243328?add-to-cart=7400\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_7400\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"7400\" data-product_sku=\"DM-01\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cDrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" role=\"button\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_7400\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t<input type=\"hidden\" class=\"pmwProductId\" data-id=\"7400\">\n\t\t\t\t\t<script data-cfasync=\"false\">\n\t\t\t(window.pmwDataLayer = window.pmwDataLayer || {}).products                = window.pmwDataLayer.products || {};\n\t\t\twindow.pmwDataLayer.products[7400] = {\"id\":\"7400\",\"sku\":\"DM-01\",\"price\":24.99,\"brand\":\"\",\"quantity\":1,\"dyn_r_ids\":{\"post_id\":\"7400\",\"sku\":\"DM-01\",\"gpf\":\"woocommerce_gpf_7400\",\"gla\":\"gla_7400\"},\"is_variable\":false,\"type\":\"simple\",\"name\":\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\",\"category\":[\"Podlo\u017eka\",\"Zahradn\u00ed pot\u0159eby\"],\"is_variation\":false};\n\t\t\t\t\twindow.pmw_product_position = window.pmw_product_position || 1;\n\t\twindow.pmwDataLayer.products[7400]['position'] = window.pmw_product_position++;\n\t\t\t\t<\/script>\n\t\t<\/div><\/li>\n<\/ul>\n<\/div>\n<h2>Pro\u010d \u0161patn\u00e9 pH nech\u00e1v\u00e1 tv\u00e9 rostliny hladov\u011bt<\/h2>\n<p>P\u0159edstav si, \u017ee tv\u00e1 rostlina sed\u00ed u bohat\u011b prost\u0159en\u00e9ho stolu, ale nem\u016f\u017ee nic sn\u00edst. P\u0159esn\u011b to se d\u011bje p\u0159i \u0161patn\u00e9m pH. Je frustruj\u00edc\u00ed vid\u011bt p\u0159\u00edznaky nedostatku, i kdy\u017e hnoj\u00ed\u0161 podle pl\u00e1nu. Vin\u00edk je t\u00e9m\u011b\u0159 v\u017edy nevyv\u00e1\u017een\u00e9 pH v ko\u0159enov\u00e9 z\u00f3n\u011b.   <\/p>\n<h3>\u017divinov\u00e1 propust: Jak \u0161patn\u00e9 pH blokuje p\u0159\u00edjem<\/h3>\n<p>pH hodnota ur\u010duje chemickou formu a t\u00edm i dostupnost \u017eivin v substr\u00e1tu. Lze si ji p\u0159edstavit jako jakousi propust pro ko\u0159eny. Ka\u017ed\u00fd \u017eivinov\u00fd prvek, jako je dus\u00edk, fosfor, v\u00e1pn\u00edk nebo \u017eelezo, m\u00e1 specifick\u00e9 pH okno, ve kter\u00e9m ho rostlina dok\u00e1\u017ee nejl\u00e9pe p\u0159ij\u00edmat. Pokud je hodnota mimo toto okno, \u017eiviny jsou sice fyzicky v substr\u00e1tu p\u0159\u00edtomny, ale chemicky \u201euzam\u010deny\u201c. Ko\u0159eny je jednodu\u0161e nemohou absorbovat, bez ohledu na to, kolik hnojiva p\u0159id\u00e1\u0161. P\u0159\u00edli\u0161 vysok\u00e1 pH hodnota nap\u0159\u00edklad blokuje p\u0159\u00edjem \u017eeleza a manganu, co\u017e vede k typick\u00fdm \u017elut\u00fdm list\u016fm na mlad\u00fdch v\u00fdhonc\u00edch. P\u0159\u00edli\u0161 n\u00edzk\u00e1 hodnota m\u016f\u017ee zt\u00ed\u017eit p\u0159\u00edjem v\u00e1pn\u00edku a ho\u0159\u010d\u00edku. Udr\u017eov\u00e1n\u00ed <strong>optim\u00e1ln\u00ed pH hodnoty pro konop\u00ed<\/strong> tak otev\u00edr\u00e1 v\u0161echny propusti pro kompletn\u00ed v\u00fd\u017eivu.       <\/p>\n<h3>pH-lockout: Kdy\u017e hnojen\u00ed probl\u00e9m zhor\u0161uje<\/h3>\n<p>Zde d\u011bl\u00e1 v\u011bt\u0161ina za\u010d\u00e1te\u010dn\u00edk\u016f z\u00e1sadn\u00ed chybu. Vid\u00ed <em>nedostatek \u017eivin u konop\u00ed<\/em> a jejich reakce je: v\u00edce hnojiva. Pokud je v\u0161ak p\u0159\u00ed\u010dinou \u0161patn\u00e1 pH hodnota, vede to k \u201eNutrient Lockoutu\u201c neboli zablokov\u00e1n\u00ed \u017eivin. Nevyu\u017eit\u00e9 \u017eiviny se hromad\u00ed jako soli v substr\u00e1tu. Tento <strong>n\u00e1nos sol\u00ed v substr\u00e1tu<\/strong> zvy\u0161uje celkov\u00fd obsah sol\u00ed, kter\u00fd m\u011b\u0159\u00edme jako EC hodnotu. To dramaticky zhor\u0161uje situaci: ko\u0159eny jsou po\u0161kozeny vysokou koncentrac\u00ed sol\u00ed (sp\u00e1len\u00ed \u017eivinami), co\u017e d\u00e1le sni\u017euje jejich schopnost p\u0159ij\u00edmat vodu a \u017eiviny. Doslova tak svou rostlinu uhnoj\u00ed\u0161 k smrti, zat\u00edmco ona hladov\u00ed.      <\/p>\n<h2>pH 6,5 nesta\u010d\u00ed: Najdi optim\u00e1ln\u00ed pH pro konop\u00ed podle sv\u00e9ho m\u00e9dia<\/h2>\n<p>Pau\u0161\u00e1ln\u00ed tvrzen\u00ed \u201epH 6,5 je perfektn\u00ed\u201c je nebezpe\u010dn\u00e9 zjednodu\u0161en\u00ed. Ide\u00e1ln\u00ed rozsah pH z\u00e1vis\u00ed z\u00e1sadn\u011b na tv\u00e9m p\u011bstebn\u00edm m\u00e9diu. Co funguje v p\u016fd\u011b, m\u016f\u017ee v hydroponick\u00e9m syst\u00e9mu zp\u016fsobit katastrofu. P\u0159esnost je zde kl\u00ed\u010dem k \u00fasp\u011bchu.   <\/p>\n<h3>P\u016fda \u2013 Odpou\u0161t\u011bj\u00edc\u00ed pufr (pH 6,0\u20137,0)<\/h3>\n<p>P\u016fda je pro za\u010d\u00e1te\u010dn\u00edky ide\u00e1ln\u00ed, proto\u017ee m\u00e1 p\u0159irozen\u00fd pufra\u010dn\u00ed \u00fa\u010dinek. Mikroorganismy a organick\u00e1 hmota pom\u00e1haj\u00ed stabilizovat pH hodnotu a vyrovn\u00e1vat men\u0161\u00ed v\u00fdkyvy v z\u00e1livkov\u00e9 vod\u011b. Optim\u00e1ln\u00ed rozsah je zde mezi 6,0 a 7,0. V r\u00e1mci tohoto okna bys m\u011bl hodnotu nechat m\u00edrn\u011b kol\u00edsat, proto\u017ee ne v\u0161echny \u017eiviny jsou optim\u00e1ln\u011b dostupn\u00e9 p\u0159i p\u0159esn\u011b stejn\u00e9 pH hodnot\u011b. Z\u00e1livka s pH 6,2 a p\u0159\u00ed\u0161t\u011b s pH 6,8 zajist\u00ed, \u017ee rostlina bude m\u00edt p\u0159\u00edstup k cel\u00e9mu spektru \u017eivin. \u201eSweet Spot\u201c je \u010dasto kolem 6,5, ale flexibilita je zde v\u00fdhodou.     <\/p>\n<h3>Kokos a hydro \u2013 P\u0159esnost je kl\u00ed\u010dov\u00e1 (pH 5,5\u20136,5)<\/h3>\n<p>Inertn\u00ed m\u00e9dia, jako jsou kokosov\u00e1 vl\u00e1kna (Coco) nebo hydroponick\u00e9 syst\u00e9my, neobsahuj\u00ed \u017e\u00e1dn\u00e9 \u017eiviny a nemaj\u00ed t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00fd pufra\u010dn\u00ed \u00fa\u010dinek. Jsi 100\u00a0% zodpov\u011bdn\u00fd za v\u00fd\u017eivu a syst\u00e9m okam\u017eit\u011b reaguje na ka\u017edou zm\u011bnu. Zde je optim\u00e1ln\u00ed rozsah pH u\u017e\u0161\u00ed a pohybuje se v m\u00edrn\u011b kysel\u00e9 oblasti od 5,5 do 6,5. Absolutn\u00ed \u201eSweet Spot\u201c pro maxim\u00e1ln\u00ed dostupnost v\u011bt\u0161iny \u017eivin je zde mezi 5,8 a 6,0. Odchylky se v t\u011bchto syst\u00e9mech projevuj\u00ed extr\u00e9mn\u011b rychle, proto je denn\u00ed kontrola povinn\u00e1. Udr\u017eov\u00e1n\u00ed <strong>optim\u00e1ln\u00ed a stabiln\u00ed pH hodnoty pro konop\u00ed<\/strong> je zde kl\u00ed\u010dov\u00e9 pro v\u00fdnos.     <\/p>\n<h3>Od kl\u00ed\u010dku do kv\u011btu: P\u0159izp\u016fsoben\u00ed f\u00e1zi r\u016fstu<\/h3>\n<p>Zku\u0161en\u00ed p\u011bstitel\u00e9 p\u0159izp\u016fsobuj\u00ed pH dokonce i f\u00e1zi r\u016fstu rostliny. Ve vegetativn\u00ed f\u00e1zi, kdy je pot\u0159eba hodn\u011b dus\u00edku, m\u016f\u017ee b\u00fdt v\u00fdhodn\u00e9 m\u00edrn\u011b ni\u017e\u0161\u00ed pH. V kv\u011btov\u00e9 f\u00e1zi stoup\u00e1 pot\u0159eba fosforu a drasl\u00edku. Proto\u017ee fosfor je l\u00e9pe dostupn\u00fd p\u0159i lehce vy\u0161\u0161\u00edm pH (nap\u0159. 6,2 v kokosu, 6,7 v p\u016fd\u011b), m\u016f\u017ee b\u00fdt rozumn\u00e9 m\u00edrn\u00e9 zv\u00fd\u0161en\u00ed nahoru, aby se maximalizovala tvorba kv\u011bt\u016f.   <\/p>\n<h2>Diagn\u00f3za v odtoku: Jak spr\u00e1vn\u011b rozpoznat a m\u011b\u0159it probl\u00e9my s pH<\/h2>\n<p>Tv\u00e9 rostliny s tebou mluv\u00ed. Mus\u00ed\u0161 se jen nau\u010dit spr\u00e1vn\u011b \u010d\u00edst jejich sign\u00e1ly. \u017dlut\u00e9 listy nejsou v\u017edy prost\u00fd nedostatek, ale \u010dasto vol\u00e1n\u00ed o pomoc z ko\u0159enov\u00e9 z\u00f3ny.  <\/p>\n<h3>Varovn\u00e9 sign\u00e1ly tv\u00e9 rostliny: Rozlu\u0161t\u011bn\u00ed \u017elut\u00fdch list\u016f a hn\u011bd\u00fdch \u0161pi\u010dek<\/h3>\n<p>Klasick\u00fdm p\u0159\u00edznakem probl\u00e9mu s pH je intervein\u00e1ln\u00ed chlor\u00f3za \u2013 \u017elut\u00e9 listy se zelen\u00fdmi \u017eilkami, v\u011bt\u0161inou na horn\u00edch, mlad\u00fdch v\u00fdhonc\u00edch. To doslova k\u0159i\u010d\u00ed po nedostatku \u017eeleza, kter\u00fd je t\u00e9m\u011b\u0159 v\u017edy zp\u016fsoben p\u0159\u00edli\u0161 vysokou pH hodnotou. Sp\u00e1len\u00e9, hn\u011bd\u00e9 \u0161pi\u010dky list\u016f a tmav\u011b zelen\u00e9 listy, kter\u00e9 se krout\u00ed dol\u016f jako \u201eorl\u00ed dr\u00e1py\u201c, nazna\u010duj\u00ed sp\u00e1len\u00ed \u017eivinami, zp\u016fsoben\u00e9 p\u0159\u00edli\u0161 vysokou EC hodnotou a pravd\u011bpodobn\u00fdm zablokov\u00e1n\u00edm \u017eivin. Tyto znaky neignoruj; jsou tv\u00fdm v\u010dasn\u00fdm varov\u00e1n\u00edm.   <\/p>\n<h3>Pravda le\u017e\u00ed v odtoku: Pro\u010d je odtok d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e p\u0159\u00edtok<\/h3>\n<p>M\u011b\u0159it jen pH tv\u00e9 z\u00e1livkov\u00e9 vody je jako p\u0159i \u0159\u00edzen\u00ed auta sledovat jen n\u00e1dr\u017e, ale nikdy motor. Rozhoduj\u00edc\u00ed informace je, co se d\u011bje v m\u00e9diu. A to zjist\u00ed\u0161 m\u011b\u0159en\u00edm odtokov\u00e9 vody (drain nebo runoff). Postup p\u0159i <strong>m\u011b\u0159en\u00ed runoffu<\/strong> je jednoduch\u00fd:   <\/p>\n<ol>\n<li>Nam\u00edchej sv\u016fj \u017eivinov\u00fd roztok a zm\u011b\u0159 pH a EC (vstup).<\/li>\n<li>Zal\u00e9vej svou rostlinu pomalu a rovnom\u011brn\u011b, dokud ze dna kv\u011btin\u00e1\u010de nevyte\u010de zp\u011bt asi 15\u201320% mno\u017estv\u00ed vody.<\/li>\n<li>Zachy\u0165 tuto odtokovou vodu a zm\u011b\u0159 jej\u00ed pH a EC (v\u00fdstup).<\/li>\n<\/ol>\n<p>Porovn\u00e1n\u00ed vstupu a v\u00fdstupu ti d\u00e1 p\u0159esn\u00fd obraz o stavu tv\u00e9 ko\u0159enov\u00e9 z\u00f3ny.<\/p>\n<h3>Co prozrazuje EC v odtoku<\/h3>\n<p><strong>EC v odtoku<\/strong> je tv\u016fj nejlep\u0161\u00ed indik\u00e1tor p\u0159\u00edjmu \u017eivin. Pokud je <strong>EC v runoffu<\/strong> v\u00fdrazn\u011b vy\u0161\u0161\u00ed ne\u017e v tv\u00e9 z\u00e1livkov\u00e9 vod\u011b, hromad\u00ed se soli. Rostlina nesn\u00ed, co j\u00ed serv\u00edruje\u0161. \u0158e\u0161en\u00edm je sn\u00ed\u017eit EC \u017eivinov\u00e9ho roztoku nebo propl\u00e1chnout m\u00e9dium vodou s upraven\u00fdm pH. Pokud je EC v odtoku ni\u017e\u0161\u00ed ne\u017e na vstupu, rostlina m\u00e1 hlad a m\u016f\u017ee\u0161 opatrn\u011b zv\u00fd\u0161it koncentraci hnojiva. Ide\u00e1ln\u00ed stav je, kdy\u017e EC v odtoku le\u017e\u00ed jen m\u00edrn\u011b nad EC vstupu.     <\/p>\n<p><a href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-sada-6-kusu\/\">DrainMaster sada 6 kus\u016f<\/a><\/p>\n<p><a href=\"https:\/\/drain-master.de\/cs\/obchod\/\">Obchod DrainMaster <\/a><\/p>\n<p><a href=\"https:\/\/drain-master.de\/cs\/2026\/04\/06\/legalni-pestovani-konopi-2026-kompletni-pruvodce\/\">Leg\u00e1ln\u00ed p\u011bstov\u00e1n\u00ed konop\u00ed 2026: Kompletn\u00ed pr\u016fvodce<\/a><\/p>\n<p><a href=\"https:\/\/drain-master.de\/cs\/2026\/04\/06\/jak-zacit-s-outdoor-grow-pruvodce-pro-balkon-zahradu\/\">Jak za\u010d\u00edt s Outdoor Grow: Pr\u016fvodce pro balkon  zahradu<\/a><\/p>\n<div class=\"woocommerce columns-1 \"><ul class=\"products columns-1\">\n<li class=\"product type-product post-92326 status-publish first instock product_cat-untersetzer product_cat-gartenbedarf has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"woocommerce-image__wrapper\"><a href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" title=\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"shoptimizer-plp-carousel-container\"><div class=\"shoptimizer-plp-image-wrapper\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DrainMaster XL\" srcset=\"https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-300x300.jpg 300w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-600x600.jpg 600w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-1024x1024.jpg 1024w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-768x768.jpg 768w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-1536x1536.jpg 1536w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-990x990.jpg 990w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-441x441.jpg 441w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-100x100.jpg 100w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-800x800.jpg 800w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-150x150.jpg 150w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1.jpg 2000w\" sizes=\"(max-width: 360px) 147px, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\n\t<\/div><\/div><\/a><\/div><div class=\"woocommerce-card__header\">\t\t\t\t\t<p class=\"product__categories\"><a href=\"https:\/\/drain-master.de\/produkt-kategorie\/gartenbedarf\/untersetzer\/\" rel=\"tag\">Untersetzer<\/a>, <a href=\"https:\/\/drain-master.de\/produkt-kategorie\/gartenbedarf\/\" rel=\"tag\">Gartenbedarf<\/a><\/p>\t\t\t\t<div class=\"woocommerce-loop-product__title\"><a tabindex=\"0\" href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" aria-label=\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)<\/a><\/div><\/a><p class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>39,99\u00a0<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/p><\/a><a href=\"\/cs\/wp-json\/wp\/v2\/posts\/243328?add-to-cart=92326\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_92326\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"92326\" data-product_sku=\"DM-01-XL\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cDrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" role=\"button\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_92326\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t<input type=\"hidden\" class=\"pmwProductId\" data-id=\"92326\">\n\t\t\t\t\t<script data-cfasync=\"false\">\n\t\t\t(window.pmwDataLayer = window.pmwDataLayer || {}).products                = window.pmwDataLayer.products || {};\n\t\t\twindow.pmwDataLayer.products[92326] = {\"id\":\"92326\",\"sku\":\"DM-01-XL\",\"price\":39.99,\"brand\":\"\",\"quantity\":1,\"dyn_r_ids\":{\"post_id\":\"92326\",\"sku\":\"DM-01-XL\",\"gpf\":\"woocommerce_gpf_92326\",\"gla\":\"gla_92326\"},\"is_variable\":false,\"type\":\"simple\",\"name\":\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\",\"category\":[\"Untersetzer\",\"Gartenbedarf\"],\"is_variation\":false};\n\t\t\t\t\twindow.pmw_product_position = window.pmw_product_position || 1;\n\t\twindow.pmwDataLayer.products[92326]['position'] = window.pmw_product_position++;\n\t\t\t\t<\/script>\n\t\t<\/div><\/li>\n<\/ul>\n<\/div>\n<h2>Od m\u011b\u0159en\u00ed k mistrovstv\u00ed: Aktivn\u00ed \u0159\u00edzen\u00ed pH a prevence probl\u00e9m\u016f<\/h2>\n<p>Reagovat je dobr\u00e9, jednat je lep\u0161\u00ed. S pravidelnou kontrolou sv\u00e9ho odtoku m\u016f\u017ee\u0161 \u0159e\u0161it probl\u00e9my d\u0159\u00edv, ne\u017e v\u016fbec budou viditeln\u00e9. Stabiln\u00ed prost\u0159ed\u00ed ko\u0159en\u016f je kl\u00ed\u010dem ke zdrav\u00fdm rostlin\u00e1m a maxim\u00e1ln\u00edm v\u00fdnos\u016fm.  <\/p>\n<h3>Jak efektivn\u011b korigovat pH v m\u00e9diu<\/h3>\n<p>Pokud m\u011b\u0159en\u00ed odtoku odhal\u00ed probl\u00e9m, nepropadej panice. Korekce prob\u00edh\u00e1 pomalu a p\u0159es n\u011bkolik z\u00e1livek. Pokud pH odtoku v\u00fdrazn\u011b vybo\u010duje, c\u00edlen\u011b uprav\u00ed\u0161 pH sv\u00e9ho p\u0159\u00ed\u0161t\u00edho z\u00e1livkov\u00e9ho roztoku. Pokud je pH odtoku v p\u016fd\u011b nap\u0159\u00edklad na 5,5, p\u0159\u00ed\u0161t\u011b zal\u00e9v\u00e1\u0161 s pH 7,0, abys hodnotu v m\u00e9diu jemn\u011b zvedl. Radik\u00e1ln\u00ed proplachov\u00e1n\u00ed je nutn\u00e9 jen p\u0159i extr\u00e9mn\u00edm sp\u00e1len\u00ed \u017eivinami (velmi vysok\u00e9 EC). Stabiln\u00ed <strong>optim\u00e1ln\u00ed pH pro konop\u00ed<\/strong> v m\u00e9diu se dosahuje postupn\u011b, ne n\u00e1sil\u00edm.     <\/p>\n<h3>Ud\u011blej z kontroly rutinu: M\u011b\u0159en\u00ed odtoku snadno<\/h3>\n<p>Kl\u00ed\u010dem k \u00fasp\u011bchu je konzistence. Ud\u011blej z m\u011b\u0159en\u00ed dr\u00e9nu pevnou sou\u010d\u00e1st sv\u00e9 rutiny, minim\u00e1ln\u011b jednou t\u00fddn\u011b. To zabr\u00e1n\u00ed ob\u00e1van\u00e9mu <strong>hromad\u011bn\u00ed sol\u00ed v substr\u00e1tu<\/strong> a umo\u017en\u00ed ti dokonale p\u0159izp\u016fsobit pl\u00e1n hnojen\u00ed pot\u0159eb\u00e1m tv\u00e9 rostliny. Tak zajist\u00ed\u0161, \u017ee tv\u00e9 <strong>pH konop\u00ed z\u016fstane optim\u00e1ln\u00ed<\/strong>. N\u00e1stroje jako <strong>DrainMaster<\/strong> \u2013 mini odkap\u00e1vac\u00ed stojan z ASA plastu jako z automobilov\u00e9ho pr\u016fmyslu, vyroben\u00fd v N\u011bmecku, zhotoven\u00fd ze 100% ekologick\u00e9 elekt\u0159iny a vlastn\u00ed fotovoltaick\u00e9 elektr\u00e1rny \u2013 tento kl\u00ed\u010dov\u00fd krok enormn\u011b zjednodu\u0161uj\u00ed. M\u00edsto zved\u00e1n\u00ed kv\u011btin\u00e1\u010de nebo manipulace s podlo\u017ekami zachyt\u00e1v\u00e1 integrovan\u00e1 pr\u016fhledn\u00e1 1,5 l vana dr\u00e9n p\u0159\u00edmo. M\u011b\u0159ic\u00ed p\u0159\u00edstroj jednodu\u0161e um\u00edst\u00ed\u0161 p\u0159\u00edmo do vany a ode\u010dte\u0161 pH a EC ve vztahu ke vstupu \u2013 b\u011bhem sekund m\u00edsto minut. P\u0159esn\u00e9 \u0159\u00edzen\u00ed nebylo nikdy tak snadn\u00e9.       <\/p>\n<figure style=\"margin: 2rem 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px;\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2026\/04\/infografik-3-scaled.webp\" alt=\"pH 6,5 nen\u00ed v\u017edy spr\u00e1vn\u00e9. \u2013 Infografika\"><\/figure>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Pro\u010d je pH 6,5 pro m\u016fj p\u011bstov\u00e1n\u00ed v kokosu \u0161patn\u011b?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">V kokosov\u00e9m substr\u00e1tu je ide\u00e1ln\u00ed pH mezi 5,5 a 6,5, se sweet spotem kolem 5,9. Konstantn\u00ed hodnota 6,5 je u\u017e p\u0159\u00edli\u0161 vysok\u00e1 a blokuje p\u0159\u00edjem d\u016fle\u017eit\u00fdch \u017eivin, jako je v\u00e1pn\u00edk a ho\u0159\u010d\u00edk, co\u017e rychle vede k nedostatk\u016fm. Tenhle p\u0159\u00edpad dokazuje, \u017ee pravidlo \u201epH 6,5 nen\u00ed v\u017edy spr\u00e1vn\u011b\u201c naprosto plat\u00ed.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">M\u016f\u017eu v p\u016fd\u011b prost\u011b v\u017edycky zal\u00e9vat s pH 6,5?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">A\u010dkoli je pH 6,5 sweet spot pro p\u016fdu, lehk\u00e1 variace v r\u00e1mci rozmez\u00ed 6,0 a\u017e 7,0 je dokonce v\u00fdhodn\u00e1. T\u00edm, \u017ee lehce m\u011bn\u00ed\u0161 pH sv\u00e9 z\u00e1livkov\u00e9 vody, zajist\u00ed\u0161, \u017ee tv\u00e1 rostlina m\u016f\u017ee optim\u00e1ln\u011b p\u0159ij\u00edmat cel\u00e9 spektrum \u017eivin. Tvrdohlav\u00fdch 6,5 m\u016f\u017ee dlouhodob\u011b omezovat dostupnost ur\u010dit\u00fdch mikro\u017eivin.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Co je pH lockout a jak souvis\u00ed se \u0161patn\u00fdm pH?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">K pH lockoutu doch\u00e1z\u00ed, kdy\u017e je pH v ko\u0159enov\u00e9 z\u00f3n\u011b mimo optim\u00e1ln\u00ed rozmez\u00ed pro tv\u016fj substr\u00e1t. I kdy\u017e jsou \u017eiviny v substr\u00e1tu p\u0159\u00edtomn\u00e9, rostlina je u\u017e chemicky nedok\u00e1\u017ee p\u0159ij\u00edmat, co\u017e vede k nedostatk\u016fm. To ukazuje, \u017ee \u201epH 6,5 nen\u00ed v\u017edy spr\u00e1vn\u011b\u201c a \u017ee p\u0159izp\u016fsoben\u00ed substr\u00e1tu je rozhoduj\u00edc\u00ed.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Moje pH dr\u00e9nu se v\u00fdrazn\u011b li\u0161\u00ed od z\u00e1livkov\u00e9 vody, je to probl\u00e9m?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Lehk\u00e1 odchylka a\u017e 0,5 je norm\u00e1ln\u00ed a ukazuje, \u017ee substr\u00e1t pracuje. Pokud je v\u0161ak rozd\u00edl v pH mezi z\u00e1livkovou vodou a dr\u00e9nem trvale v\u011bt\u0161\u00ed ne\u017e 1,0, nazna\u010duje to probl\u00e9m, nap\u0159\u00edklad hromad\u011bn\u00ed sol\u00ed. Pak bys m\u011bl jednat a prov\u011b\u0159it p\u0159\u00ed\u010dinu.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Pro\u010d bych m\u011bl v hydroponu nechat pH kol\u00edsat?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">V hydroponick\u00fdch syst\u00e9mech je ide\u00e1ln\u00ed rozmez\u00ed pH velmi \u00fazk\u00e9, v\u011bt\u0161inou mezi 5,5 a 6,0. R\u016fzn\u00e9 \u017eiviny se nejl\u00e9pe absorbuj\u00ed p\u0159i lehce odli\u0161n\u00fdch hodnot\u00e1ch pH. C\u00edlen\u00e9 kol\u00eds\u00e1n\u00ed, nap\u0159\u00edklad z 5,6 na 6,0 a zp\u011bt, maximalizuje dostupnost v\u0161ech prvk\u016f pro tvou rostlinu.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Jak pozn\u00e1m, \u017ee m\u016fj probl\u00e9m je pH a ne nedostatek \u017eivin?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Klasick\u00fdm znamen\u00edm je, kdy\u017e hnoj\u00ed\u0161 podle pl\u00e1nu, ale p\u0159esto se objevuj\u00ed p\u0159\u00edznaky nedostatku jako \u017elut\u00e9 listy nebo hn\u011bd\u00e9 skvrny. Ne\u017e zv\u00fd\u0161\u00ed\u0161 mno\u017estv\u00ed hnojiva, m\u011b\u0159 pH a EC sv\u00e9ho dr\u00e9nu. V\u00fdrazn\u011b odchyluj\u00edc\u00ed se pH je \u010dasto skute\u010dn\u00fdm d\u016fvodem p\u0159\u00edznak\u016f.  <\/p>\n<\/details>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Co tv\u00e9 m\u00e9dium skute\u010dn\u011b pot\u0159ebuje. Nastaven\u00ed Optim\u00e1ln\u00ed pH pro konop\u00ed je mo\u017en\u00e1 nejd\u016fle\u017eit\u011bj\u0161\u00ed dovednost, kter\u00e1 odli\u0161uje ambici\u00f3zn\u00edho dom\u00e1c\u00edho zahradn\u00edka od&hellip;<\/p>\n","protected":false},"author":1,"featured_media":243331,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Optim\u00e1ln\u00ed pH pro konop\u00ed \u2013 Pr\u016fvodce pro p\u016fdu, kokos a hydro","rank_math_description":"Optim\u00e1ln\u00ed pH pro konop\u00ed v p\u016fd\u011b, kokosu a hydro nen\u00ed v\u017edy 6,5! Zjisti, jak se vyhnout pH-lockoutu a naj\u00edt spr\u00e1vnou hodnotu. \u010cti te\u010f!","rank_math_focus_keyword":"Optim\u00e1ln\u00ed pH pro konop\u00ed","footnotes":""},"categories":[487],"tags":[],"class_list":["post-243328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-cs"],"_links":{"self":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts\/243328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/comments?post=243328"}],"version-history":[{"count":0,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts\/243328\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/media\/243331"}],"wp:attachment":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/media?parent=243328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/categories?post=243328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/tags?post=243328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}