{"id":191822,"date":"2026-09-07T07:27:17","date_gmt":"2026-09-07T07:27:17","guid":{"rendered":"https:\/\/iwell-guard.com\/?page_id=191822"},"modified":"2026-09-07T07:29:24","modified_gmt":"2026-09-07T07:29:24","slug":"johanniskraut","status":"publish","type":"page","link":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/","title":{"rendered":"Johanniskraut"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"191822\" class=\"elementor elementor-191822 elementor-3776 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-hero e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-hero\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-hero-left e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-hero-left\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-h1 elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-h1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Johanniskraut \u2014 Planhigyn Amddiffynnol Alldro'r Haf<\/h1>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-hero-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-hero-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-pills elementor-widget elementor-widget-html\" data-id=\"iwgs-johanniskraut-pills\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"iwg-pill-row\"><span class=\"iwg-klasse-badge\" tabindex=\"0\" data-tooltip=\"Math o gyfrwng amddiffynnol.\">Deunydd Amddiffynnol<\/span><a href=\"https:\/\/iwell-guard.com\/cy\/sylweddau-a-phlanhigion-amddiffynnol\/\" class=\"iwg-kultur-badge\" tabindex=\"0\" data-tooltip=\"I'r trosolwg.\">Deunyddiau Amddiffynnol a Phlanhigion<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-lead elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-lead\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae Johanniskraut yn dwyn, ym mywydeg Ladin, un o&#8217;r llysenwau gwerin mwyaf trawiadol a roddwyd erioed i blanhigyn meddyginiaethol: <em>Fuga daemonum<\/em>, ffo&#8217;r cythreuliaid.<\/p><p>Mae&#8217;r enw hwn, sydd wedi&#8217;i dystio mewn testunau botanegol a diwinyddol ers yr Oesoedd Canol, yn crynhoi hanfod yr <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span> gwerin: Credir bod y llysieuyn, sy&#8217;n blodeuo&#8217;n llawn tua G\u0175yl Ifan ar 24 Mehefin, yn cadw cythreuliaid, ellyllon nos (Alpen) ac ysbrydion niweidiol draw o&#8217;r t\u0177 a&#8217;r person.<\/p>\n<p>Mae Johanniskraut yn rhan o&#8217;r <a href=\"https:\/\/iwell-guard.com\/cy\/sylweddau-a-phlanhigion-amddiffynnol\/\">sylweddau a phlanhigion amddiffynnol<\/a> ac mae ganddo le arbennig ymhlith y planhigion amddiffynnol hyn, gan mai dyma&#8217;r unig blanhigyn yn y gr\u0175p sy&#8217;n dwyn enw amddiffynnol Lladin a gymeradwywyd gan yr eglwys: Mae&#8217;r term <em>Fuga daemonum<\/em> yn dangos bod hyd yn oed eglwys yr Oesoedd Canol yn gwybod am y priodoledd amddiffynnol hon, yn ei dogfennu ac yn ei chynnwys yn ei botaneg, heb ei gwrthod.<\/p><p>Yn bwysig: mae&#8217;r dudalen hon yn ymwneud yn unig \u00e2&#8217;r traddodiad amddiffynnol gwerinol. Nid yw datganiadau meddygol na fferyllol am y llysieuyn yn rhan o&#8217;r erthygl hon. Hyd heddiw, mae&#8217;r agosrwydd at heuldro&#8217;r haf yn dylanwadu ar y modd y caiff Johanniskraut ei ystyried yn blanhigyn amddiffynnol yn y traddodiad gwerin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-hero-img e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-hero-img\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-himg iwg-hero-image elementor-widget elementor-widget-image\" data-id=\"iwgs-johanniskraut-himg\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut-683x1024.png\" class=\"attachment-large size-large wp-image-193012\" alt=\"Sain Ioan (Johanniskraut) \u2013 planhigyn diogelu&apos;r heuldro, yn ddarluniadol o safbwynt hanesyddol\" srcset=\"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut-683x1024.png 683w, https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut-200x300.png 200w, https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut-768x1152.png 768w, https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png 1024w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s0 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s0h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s0h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trosolwg cyflym<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s0-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s0-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s0t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s0t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Yn \u00f4l yr <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span>, ystyrir Johanniskraut yn blanhigyn amddiffynnol yn erbyn cythreuliaid, ellyllon nos (Alpen) a dylanwadau nosol yn gyffredinol. Caiff y llysieuyn ei sychu a&#8217;i hongian yn glystyrau uwchben drysau, mewn fframiau ffenestri ac wrth welyau.<\/p><p>Ystyrir y llysieuyn a gesglir ar \u0174yl Ifan yn arbennig o gryf. Yn yr <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span>, dehonglir y blodau melyn-euraidd a&#8217;r llifyn coch a ryddheir o&#8217;r dail wedi&#8217;u rhwbio fel arwydd o rym golau sy&#8217;n gwthio&#8217;r tywyllwch yn \u00f4l.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s1 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s1h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s1h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tarddiad a thraddodiad<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s1-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s1-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s1t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s1t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae enw Johanniskraut yn cyfeirio at Ioan Fedyddiwr, y dathlir ei \u0175yl goffa ar 24 Mehefin. Mae alldro&#8217;r haf yn digwydd yn fyr cyn y dyddiad hwn, ac yn y traddodiad gwerin ymgymysgodd tanau alldro&#8217;r haf o&#8217;r arferion cyn-Gristnogol \u00e2 pharch y saint Cristnogol.<\/p><p>Ystyrid bod planhigion a gynaeafwyd ar y pryd hwn yn arbennig o rymus, gan iddynt amsugno grym llawn yr haul.<\/p>\n<p>Mae&#8217;r enw botanegol <em>Hypericum perforatum<\/em> yn cynnwys awgrym yn ei enw rhywogaeth: mae&#8217;r dail, o&#8217;u dal i fyny at y golau, yn dangos tyllau bach m\u00e2n a ddehonglwyd yn y traddodiad gwerin fel marciau pigo neu friwiau. Cryfhaodd y cysylltiad hwn \u00e2 dioddefaint y Bedyddiwr y llwyth crefyddol ar y llysieuyn.<\/p>\n<p>Yn fotaneg yr Oesoedd Canol Konrad von Megenberg (<em>Buch der Natur<\/em>, y 14eg ganrif) crybwyllir Johanniskraut yng nghyd-destun gwrthsefyll cythreuliaid a hunllefau nos. Mae Paracelsus, y meddyg a&#8217;r athronydd natur o ddechrau&#8217;r 16eg ganrif, yn disgrifio&#8217;r llysieuyn yng nghyswllt goleuni, puredigaeth a gwrthsefyll ysbrydion.<\/p>\n<p>Yn y traddodiad gwerin Almaenig, wedi ei ddogfennu&#8217;n fanwl yn y Handw\u00f6rterbuch des deutschen Aberglaubens, mae hongian sypiau o Johanniskraut ar \u0174yl Ioan yn un o&#8217;r arferion cartref mwyaf cyffredin. Yn rhai rhanbarthau, ystyrid pwy bynnag a anghofiodd dorri llysieuyn ffres a&#8217;i hongian dros y drws ar Ddydd Ioan yn ddiamddiffyn ar gyfer y flwyddyn i ddod.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s2 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s2h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s2h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Egwyddor weithredu yn \u00f4l traddodiad<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s2-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s2-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s2t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s2t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae&#8217;r <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span> yn seilio effaith amddiffynnol Johanniskraut ar sawl lefel.<\/p>\n<p>Y briodoledd olau yw&#8217;r gryfaf. Mae&#8217;r llysieuyn yn blodeuo&#8217;n felyn dwys adeg oriau golau dydd hiraf y flwyddyn, a dehonglwyd y llifyn coch, hypericin, sy&#8217;n dod allan o&#8217;r blodau wedi&#8217;u rhwbio, fel golau haul wedi ceulo neu fel gwaed symbolaidd sant yr haul. Yn \u00f4l rhesymeg y traddodiad hwn, ni all y bodau sy&#8217;n chwilio am dywyllwch wrthsefyll y grym golau crynodedig hwn.<\/p>\n<p>Ychwanegir at hyn yr amseriad: yn y ffydd werin, mae planhigion a gesglir adeg G\u0175yl Ifan ar anterth eu grym naturiol. Yn \u00f4l y ddealltwriaeth hon, nid yw&#8217;r ffin rhwng cryfder cyffredin planhigyn a&#8217;i rym amddiffynnol yn gorwedd yn y cemeg, ond yn amseriad y cynhaeaf a chysodiad ynni cosmig cysylltiedig ag ef.<\/p>\n<p>Yn olaf, mae enw eglwysig <em>Fuga daemonum<\/em> yn cyfrannu at ddyfnder y traddodiad: Os oedd hyd yn oed botaneg ysgolheigaidd Ladin yr Oesoedd Canol yn enwi&#8217;r llysieuyn hwn wrth amddiffyn rhag cythreuliaid, cafodd yr arfer gwerinol gefnogaeth mewn diwylliant ysgrifenedig na fu gan blanhigion amddiffynnol eraill.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s3 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s3h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s3h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lledaeniad ar draws diwylliannau<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s3-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s3-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s3t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s3t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae Johanniskraut fel planhigyn amddiffynnol yn bennaf yn ffenomen Ganol-Ewropeaidd, ond mae wedi gadael ei \u00f4l mewn diwylliannau cyfagos hefyd.<\/p>\n<p>Yng <strong>Nghanolbarth a Gorllewin Ewrop<\/strong>, dogfennwyd yr arfer amddiffynnol ar \u0174yl Ioan yn eang. O Fafaria dros Awstria, y Swistir, Ffrainc hyd Wlad Pwyl a gwledydd y Baltig, ymddengys hongian Johanniskraut ar Ddydd Ioan fel arfer amddiffynnol unffurf.<\/p>\n<p>Yn <strong>Sgandinafia<\/strong>, ceir arferion tebyg o lysiau alldro&#8217;r haf. Mae&#8217;r llysieuyn ei hun yn brinnach, ond mae rhesymeg llysieuyn alldro&#8217;r haf fel planhigyn amddiffynnol yn cael cyfatebiaeth mewn llysiau lleol fel y falerian.<\/p>\n<p>Yn <strong>Ne Ewrop<\/strong> a&#8217;r <strong>F\u00f4r y Canoldir<\/strong>, mae Dydd Ioan hefyd yn ddyddiad cynaeafu llysiau hudol cyffredin, ac yn rhai rhanbarthau o&#8217;r Eidal a Groeg mae Johanniskraut yn chwarae r\u00f4l debyg i&#8217;r un yn yr ardaloedd Almaeneg.<\/p>\n<p>Yng <strong>Ngogledd Affrica a&#8217;r Dwyrain Canol<\/strong>, mae&#8217;r planhigyn yn llai amlwg fel amddiffynnydd, ond cysylltir ag ef mewn rhai ffynonellau meddygaeth werin Berber ac Arabaidd \u00e2 gwrthsefyll ysbrydion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s4 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s4h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s4h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Yn erbyn beth y caiff ei ddefnyddio<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s4-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s4-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s4t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s4t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Yn \u00f4l tystiolaeth draddodiadol, credir bod eirin Ioan (Johanniskraut) yn amddiffynfa yn erbyn:<\/p>\n<p>Yn erbyn <strong>cythreuliaid a dylanwad dieflig<\/strong>: Mae&#8217;r enw <em>Fuga daemonum<\/em> yn cyfeirio at hyn yn uniongyrchol. Credir bod y llysieuyn yn cadw cythreuliaid draw o ystafelloedd ac yn eu gorfodi i adael cartref y mae&#8217;n cael ei grogi ynddo.<\/p>\n<p>Yn erbyn <strong>ellyllon nos a hunllefau<\/strong>: Yn draddodiad gwerin Canolbarth Ewrop, mae&#8217;r Alp, ysbryd nos sy&#8217;n gorwedd ar bobl sy&#8217;n cysgu ac yn eu poenydio \u00e2 hunllefau, yn brif darged arfer amddiffynnol eirin Ioan. Credir bod bwndeli wedi&#8217;u clymu wrth ffr\u00e2m y gwely a dros ddrysau&#8217;r ystafell wely yn cadw&#8217;r Alp draw.<\/p>\n<p>Yn erbyn <strong>gwrachod a swyngyfaredd niweidiol<\/strong>: Credir hefyd bod eirin Ioan wedi&#8217;i grogi ar ddrysau a ffenestri yn amddiffyn rhag i wrachod dorri i mewn neu rhag effaith swyngyfaredd niweidiol wedi&#8217;i gyfeirio at y t\u0177.<\/p>\n<p>Yn erbyn <strong>dylanwad drwg cyffredinol yn ystod tymor yr heuldro<\/strong>: Yn yr arfer gwerinol, mae G\u0175yl Ioan yn nodi dechrau &#8220;hanner peryclach y flwyddyn&#8221;, pan gredir bod grymoedd goruwchnaturiol yn fwy egn\u00efol. Mae&#8217;r llysieuyn ffres yn cael ei ystyried yn ddarpariaeth amddiffynnol dymhorol ar gyfer y cyfnod hwn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s5 e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-s5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s5h elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-s5h\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Defnydd a Chyfyngiadau<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-s5-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-s5-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-s5t elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-s5t\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae bwndeli sych yn cael eu hongian dros fynedfeydd, mewn fframiau ffenestri ac yn ystafelloedd cysgu. Yn \u00f4l y <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span>, mae&#8217;r amser gorau yn union ar \u0174yl Ioan ei hun neu ychydig cyn hynny: mae&#8217;r llysieuyn a dorrir bryd hynny yn cario nerth llawn yr haul. Yn \u00f4l dehongliad caeth y <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span>, ystyrir llysieuyn a gynaeafwyd tu allan i&#8217;r cyfnod hwn yn llai effeithiol.<\/p>\n<p>Mae rhai traddodiadau&#8217;n mynnu bod y llysieuyn yn cael ei gynaeafu heb offer haearn, hynny yw \u00e2 dwylo gwag neu \u00e2 chyllell bren, er mwyn peidio ag aflonyddu ar rym natur. Nid oes cyfyngiad o&#8217;r math hwn mewn traddodiadau eraill.<\/p>\n<p>Mae&#8217;r effaith amddiffynnol ynghlwm \u00e2&#8217;r lle y mae&#8217;r llysieuyn yn hongian: mae&#8217;n amddiffyn yr ystafell, nid y person sy&#8217;n gadael yr ystafell. I gael amddiffyniad personol ar deithiau, mewn traddodiadau eraill roedd y llysieuyn yn cael ei wn\u00efo mewn sachyn amddiffynnol.<\/p>\n<p>Nid oes unrhyw ddatganiadau meddygol ynghlwm \u00e2&#8217;r <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">draddodiad<\/span> hwn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-lit e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-lit\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-lith elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-lith\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Llenyddiaeth (dewis)<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-lit-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-lit-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-litt elementor-widget elementor-widget-html\" data-id=\"iwgs-johanniskraut-litt\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<footer data-nosnippet=\"true\"><ul><li>Handw\u00f6rterbuch des deutschen Aberglaubens. Hrsg. von Hanns B\u00e4chtold-St\u00e4ubli und Eduard Hoffmann-Krayer. Berlin \/ Leipzig 1927-1942. Erthygl \"Johanniskraut\".<\/li><li>Konrad von Megenberg: Buch der Natur. 14. Jahrhundert (Hrsg. Franz Pfeiffer, Stuttgart 1861).<\/li><li>Marzell, Heinrich: W\u00f6rterbuch der deutschen Pflanzennamen. Leipzig 1943-1979.<\/li><li>Richard Kieckhefer: Magic in the Middle Ages. Cambridge University Press, 1989.<\/li><li>Jacob Grimm: Deutsche Mythologie. 4. Auflage, Berlin 1875-1878.<\/li><\/ul><\/footer>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-kwd e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-kwd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-kwd-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-kwd-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-kwdt elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-kwdt\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Termau cysylltiedig: eirin ioan amddiffyniad fuga daemonum llysieuyn-cythreuliaid <span class=\"iwg-fachbegriff\" data-tooltip=\"Credoau a defodau crefyddol sy'n gyffredin mewn bywyd bob dydd.\" tabindex=\"0\">crefydd werin<\/span>.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-cc e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-cc\" data-element_type=\"container\" data-e-type=\"container\" id=\"iwg-cc-johanniskraut\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-ccinner e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-ccinner\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-cch elementor-widget elementor-widget-heading\" data-id=\"iwgs-johanniskraut-cch\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">iWell Guard a thraddodiadau amddiffyn<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-cct elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-cct\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mae <span class=\"iwg-fachbegriff\" data-tooltip=\"Trosglwyddo gwybodaeth a chwedlau dros genedlaethau.\" tabindex=\"0\">traddodiad<\/span> eirin Ioan (Johanniskraut) yn dangos sut y ffurfiodd goleuni a natur gyda&#8217;i gilydd gred amddiffynnol a barhaodd yn fyw dros ganrifoedd.<\/p><p>Mae&#8217;r syniad bod planhigion a defnyddiau penodol, wedi&#8217;u casglu ar yr amser a&#8217;r lle cywir, yn datblygu effaith amddiffynnol yn cysylltu \u00e2 chysyniad <a href=\"https:\/\/iwell-guard.com\/cy\/prynu-tlws-amddiffynnol-iwell-guard\/\">iWell Guard<\/a>, gwrthrych sy&#8217;n uno llinynnau traddodiad meddwl amddiffynnol llawer o ddiwylliannau ynddo&#8217;i hun.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-ccb iwg-cc-button iwg-cc-cta-2026-05-13 elementor-widget elementor-widget-jet-button\" data-id=\"iwgs-johanniskraut-ccb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-button jet-elements\"><div class=\"jet-button__container\"><a class=\"jet-button__instance jet-button__instance--icon-left hover-effect-1\" href=\"\/schutzanhaenger-iwell-guard-kaufen\/?utm_source=iwell-guard.com&amp;utm_medium=info-box&amp;utm_campaign=schutzsymbole\"><div class=\"jet-button__plane jet-button__plane-normal\"><\/div><div class=\"jet-button__plane jet-button__plane-hover\"><\/div><div class=\"jet-button__state jet-button__state-normal\"><span class=\"jet-button__label\">Mwy am yr iWell Guard<\/span><\/div><div class=\"jet-button__state jet-button__state-hover\"><span class=\"jet-button__label\">Mwy am yr iWell Guard<\/span><\/div><\/a><\/div><\/div><style>.elementor-element.elementor-element-iwgs-johanniskraut-ccb .jet-button__instance{width:320px;height:56px;}.elementor-element.elementor-element-iwgs-johanniskraut-ccb .jet-button__state-normal .jet-button__label{text-align:center;margin:0px 0px 0px 0px;color:#1a1b20;font-family:Montserrat,sans-serif;font-size:13px;font-weight:400;letter-spacing:4px;line-height:1.714em;text-transform:uppercase;}.elementor-element.elementor-element-iwgs-johanniskraut-ccb .jet-button__state-hover .jet-button__label{text-align:center;margin:0px 0px 0px 0px;color:#FECC76;font-family:Montserrat,sans-serif;font-size:13px;font-weight:400;letter-spacing:4px;line-height:1.714em;text-transform:uppercase;}.elementor-element.elementor-element-iwgs-johanniskraut-ccb .jet-button__plane-normal{background-color:#FECC76;border-style:solid;border-color:#C99540;border-width:2px 2px 2px 2px;}.elementor-element.elementor-element-iwgs-johanniskraut-ccb .jet-button__plane-hover{background-color:rgba(0,0,0,0.55);border-style:solid;border-color:#FECC76;border-width:2px 2px 2px 2px;}<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-ccd elementor-widget elementor-widget-text-editor\" data-id=\"iwgs-johanniskraut-ccd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;font-size:13px;opacity:0.7;margin-top:14px\" data-nosnippet=\"true\">Gall profiadau personol amrywio. Nid yw&#8217;n ddyfais feddygol. Ni addewir unrhyw iach\u00e2d.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-disc e-flex e-con-boxed e-con e-parent\" data-id=\"iwgs-johanniskraut-disc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-iw-johanniskraut-disc-bw e-con-full e-flex e-con e-child\" data-id=\"iw-johanniskraut-disc-bw\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-iwgs-johanniskraut-discw elementor-widget elementor-widget-html\" data-id=\"iwgs-johanniskraut-discw\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<footer data-nosnippet=\"true\" class=\"iwg-disclaimer-block\"><p data-nosnippet=\"true\">Nid yw iWell Guard yn <strong>ddyfais feddygol<\/strong> ac nid yw'n disodli triniaeth feddygol na seicotherapiwtig. Mae'r cynnwys a gyflwynir yma yn ddosbarthiad astudiaethau crefyddol a hanesyddol-ddiwylliannol, nid yn addewid o effaith ysbrydol.<\/p><\/footer>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":4111,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_yoast_wpseo_focuskw":"amddiffyniad johanniskraut","_yoast_wpseo_title":"Johanniskraut fel Planhigyn Amddiffynnol","_yoast_wpseo_metadesc":"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_canonical":"","_angie_page":false,"gefaehrdungsstufe":"","wesen_kultur":"","wesen_klasse":"","footnotes":""},"categories":[],"class_list":["post-191822","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Johanniskraut fel Planhigyn Amddiffynnol<\/title>\n<meta name=\"description\" content=\"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/iwell-guard.com\/cy\/johanniskraut\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Johanniskraut\" \/>\n<meta property=\"og:description\" content=\"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/iwell-guard.com\/cy\/johanniskraut\/\" \/>\n<meta property=\"og:site_name\" content=\"iWell Guard\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-07T07:29:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/\",\"url\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/\",\"name\":\"Johanniskraut fel Planhigyn Amddiffynnol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/iwell-guard.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/schutzsymbol_germanisch_johanniskraut.png\",\"datePublished\":\"2026-09-07T07:27:17+00:00\",\"dateModified\":\"2026-09-07T07:29:24+00:00\",\"description\":\"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/#breadcrumb\"},\"inLanguage\":\"cy\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/#primaryimage\",\"url\":\"https:\\\/\\\/iwell-guard.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/schutzsymbol_germanisch_johanniskraut.png\",\"contentUrl\":\"https:\\\/\\\/iwell-guard.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/schutzsymbol_germanisch_johanniskraut.png\",\"width\":1024,\"height\":1536,\"caption\":\"Sain Ioan (Johanniskraut) \u2013 planhigyn diogelu'r heuldro, yn ddarluniadol o safbwynt hanesyddol\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/johanniskraut\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Start\",\"item\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/?page_id=191134\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Johanniskraut\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#website\",\"url\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/\",\"name\":\"iWell Guard\",\"description\":\"Schutz vor dunklen Einfl\u00fcssen\",\"publisher\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#organization\",\"name\":\"Ittermann electronic GmbH\",\"url\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/iwell-guard.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Ittermann-Logo-1182x237-1.png\",\"contentUrl\":\"https:\\\/\\\/iwell-guard.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Ittermann-Logo-1182x237-1.png\",\"width\":1182,\"height\":237,\"caption\":\"Ittermann electronic GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/iwell-guard.com\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/pantip.com\\\/profile\\\/9367242\",\"https:\\\/\\\/micro.blog\\\/iwellguard\",\"https:\\\/\\\/www.diggerslist.com\\\/iwellguard\\\/about\",\"https:\\\/\\\/skitterphoto.com\\\/photographers\\\/2870314\\\/iwell-guard\",\"https:\\\/\\\/iwellguard.wordpress.com\\\/2026\\\/06\\\/06\\\/iwell-guard\\\/\",\"https:\\\/\\\/hub.docker.com\\\/u\\\/iwellguard\",\"https:\\\/\\\/www.pinterest.com\\\/iwellguard\\\/\",\"https:\\\/\\\/bit.ly\\\/m\\\/iwellguard\",\"https:\\\/\\\/entre-vos-mains.alsace.eu\\\/profiles\\\/iwellguard\\\/activity\",\"https:\\\/\\\/gravatar.com\\\/reallybeded8fd34\",\"https:\\\/\\\/naijamatta.com\\\/iwellguard\",\"https:\\\/\\\/www.goodreads.com\\\/iwellguard\",\"https:\\\/\\\/profile.hatena.ne.jp\\\/iwellguard\\\/\",\"https:\\\/\\\/experiment.com\\\/users\\\/iwellguard\",\"https:\\\/\\\/wakelet.com\\\/@iWellGuard82270\",\"https:\\\/\\\/www.chordie.com\\\/forum\\\/profile.php?id=2555664\",\"https:\\\/\\\/www.instapaper.com\\\/p\\\/17757966\",\"https:\\\/\\\/www.mapleprimes.com\\\/users\\\/iwellguard\",\"https:\\\/\\\/businesslistingplus.com\\\/profile\\\/iwell-guard\\\/\",\"https:\\\/\\\/telegra.ph\\\/iWell-Guard-06-06\",\"https:\\\/\\\/pbase.com\\\/iwellguard\\\/iwellguard\",\"https:\\\/\\\/b.hatena.ne.jp\\\/iwellguard\\\/20260607#bookmark-4788405196491818882\",\"https:\\\/\\\/fliphtml5.com\\\/home\\\/iwellguard\",\"https:\\\/\\\/anyflip.com\\\/homepage\\\/cmiwl#About\",\"https:\\\/\\\/transfur.com\\\/Users\\\/iwellguard\",\"http:\\\/\\\/delphi.larsbo.org\\\/user\\\/iwellguard\",\"https:\\\/\\\/jobs.lajobsportal.org\\\/profiles\\\/8380803-iwell-guard\",\"https:\\\/\\\/md.chaosdorf.de\\\/s\\\/jfbe5SBdJD\",\"https:\\\/\\\/www.lingvolive.com\\\/en-us\\\/profile\\\/9ecaeaca-ce11-4e51-9e71-01d55e2bff36\\\/translations\",\"https:\\\/\\\/www.fitday.com\\\/fitness\\\/forums\\\/members\\\/iwellguard.html\",\"https:\\\/\\\/www.mymeetbook.com\\\/iwellguard\",\"https:\\\/\\\/pxhere.com\\\/en\\\/photographer-me\\\/5040798\",\"https:\\\/\\\/disqus.com\\\/by\\\/iwellguard\\\/about\\\/\",\"https:\\\/\\\/pastelink.net\\\/hjwciqwq\",\"https:\\\/\\\/pubhtml5.com\\\/homepage\\\/scjhn\\\/\",\"https:\\\/\\\/www.bitchute.com\\\/channel\\\/2O2eOKzNqujT\",\"https:\\\/\\\/audiomack.com\\\/iwellguard\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Johanniskraut fel Planhigyn Amddiffynnol","description":"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/","og_locale":"en_US","og_type":"article","og_title":"Johanniskraut","og_description":"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.","og_url":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/","og_site_name":"iWell Guard","article_modified_time":"2026-09-07T07:29:24+00:00","og_image":[{"width":1024,"height":1536,"url":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/","url":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/","name":"Johanniskraut fel Planhigyn Amddiffynnol","isPartOf":{"@id":"https:\/\/iwell-guard.com\/cy\/#website"},"primaryImageOfPage":{"@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/#primaryimage"},"image":{"@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/#primaryimage"},"thumbnailUrl":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png","datePublished":"2026-09-07T07:27:17+00:00","dateModified":"2026-09-07T07:29:24+00:00","description":"Fuga daemonum: Yn \u00f4l y draddodiad, mae gan Johanniskraut y grym i yrru cythreuliaid a bwganod nos ymaith. Tarddiad, egwyddor weithredu, defnydd.","breadcrumb":{"@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/#breadcrumb"},"inLanguage":"cy","potentialAction":[{"@type":"ReadAction","target":["https:\/\/iwell-guard.com\/cy\/johanniskraut\/"]}]},{"@type":"ImageObject","inLanguage":"cy","@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/#primaryimage","url":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png","contentUrl":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/schutzsymbol_germanisch_johanniskraut.png","width":1024,"height":1536,"caption":"Sain Ioan (Johanniskraut) \u2013 planhigyn diogelu'r heuldro, yn ddarluniadol o safbwynt hanesyddol"},{"@type":"BreadcrumbList","@id":"https:\/\/iwell-guard.com\/cy\/johanniskraut\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Start","item":"https:\/\/iwell-guard.com\/cy\/?page_id=191134"},{"@type":"ListItem","position":2,"name":"Johanniskraut"}]},{"@type":"WebSite","@id":"https:\/\/iwell-guard.com\/cy\/#website","url":"https:\/\/iwell-guard.com\/cy\/","name":"iWell Guard","description":"Schutz vor dunklen Einfl\u00fcssen","publisher":{"@id":"https:\/\/iwell-guard.com\/cy\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/iwell-guard.com\/cy\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cy"},{"@type":"Organization","@id":"https:\/\/iwell-guard.com\/cy\/#organization","name":"Ittermann electronic GmbH","url":"https:\/\/iwell-guard.com\/cy\/","logo":{"@type":"ImageObject","inLanguage":"cy","@id":"https:\/\/iwell-guard.com\/cy\/#\/schema\/logo\/image\/","url":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/Ittermann-Logo-1182x237-1.png","contentUrl":"https:\/\/iwell-guard.com\/wp-content\/uploads\/2026\/05\/Ittermann-Logo-1182x237-1.png","width":1182,"height":237,"caption":"Ittermann electronic GmbH"},"image":{"@id":"https:\/\/iwell-guard.com\/cy\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/pantip.com\/profile\/9367242","https:\/\/micro.blog\/iwellguard","https:\/\/www.diggerslist.com\/iwellguard\/about","https:\/\/skitterphoto.com\/photographers\/2870314\/iwell-guard","https:\/\/iwellguard.wordpress.com\/2026\/06\/06\/iwell-guard\/","https:\/\/hub.docker.com\/u\/iwellguard","https:\/\/www.pinterest.com\/iwellguard\/","https:\/\/bit.ly\/m\/iwellguard","https:\/\/entre-vos-mains.alsace.eu\/profiles\/iwellguard\/activity","https:\/\/gravatar.com\/reallybeded8fd34","https:\/\/naijamatta.com\/iwellguard","https:\/\/www.goodreads.com\/iwellguard","https:\/\/profile.hatena.ne.jp\/iwellguard\/","https:\/\/experiment.com\/users\/iwellguard","https:\/\/wakelet.com\/@iWellGuard82270","https:\/\/www.chordie.com\/forum\/profile.php?id=2555664","https:\/\/www.instapaper.com\/p\/17757966","https:\/\/www.mapleprimes.com\/users\/iwellguard","https:\/\/businesslistingplus.com\/profile\/iwell-guard\/","https:\/\/telegra.ph\/iWell-Guard-06-06","https:\/\/pbase.com\/iwellguard\/iwellguard","https:\/\/b.hatena.ne.jp\/iwellguard\/20260607#bookmark-4788405196491818882","https:\/\/fliphtml5.com\/home\/iwellguard","https:\/\/anyflip.com\/homepage\/cmiwl#About","https:\/\/transfur.com\/Users\/iwellguard","http:\/\/delphi.larsbo.org\/user\/iwellguard","https:\/\/jobs.lajobsportal.org\/profiles\/8380803-iwell-guard","https:\/\/md.chaosdorf.de\/s\/jfbe5SBdJD","https:\/\/www.lingvolive.com\/en-us\/profile\/9ecaeaca-ce11-4e51-9e71-01d55e2bff36\/translations","https:\/\/www.fitday.com\/fitness\/forums\/members\/iwellguard.html","https:\/\/www.mymeetbook.com\/iwellguard","https:\/\/pxhere.com\/en\/photographer-me\/5040798","https:\/\/disqus.com\/by\/iwellguard\/about\/","https:\/\/pastelink.net\/hjwciqwq","https:\/\/pubhtml5.com\/homepage\/scjhn\/","https:\/\/www.bitchute.com\/channel\/2O2eOKzNqujT","https:\/\/audiomack.com\/iwellguard"]}]}},"_links":{"self":[{"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/pages\/191822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/comments?post=191822"}],"version-history":[{"count":0,"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/pages\/191822\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/media\/4111"}],"wp:attachment":[{"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/media?parent=191822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iwell-guard.com\/cy\/wp-json\/wp\/v2\/categories?post=191822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}