I-Hortensia ingadi isitshalo esibukeka sikhula emadidini amaningi endaweni yethu, siyasijabulisa ngeqhwa layo elihle kakhulu. Le shrub ihlobisa kakhulu ngenxa ye-inflorescences yayo enhle ye-pastel shadow shade.
Kodwa ngezinye izikhathi i-hydrangea, njengezinye izitshalo eziningi, ithinteka yizifo ezifayo. Esinye salezi zifo ze-hydrangea yensimu yizintuthwane, izimpawu zazo ezibonakalayo ezimbali, amaqabunga kanye namahlumela ezinhlayiya zezici eziluhlaza okwesibhakabhaka-orange, okuluhlaza. Lokhu kwenzeka kaningi ezindaweni ezibandayo nezomvula, kanye nokuqina okukhulu kokutshala kanye nokwandisa kwe-nitrogen emhlabathini. Ngenxa yomonakalo wokugqwala kuma-hydrangeas, amaqabunga ahamba ngaphambi kwesikhathi, ukukhula kukhula, futhi lapho kungekho khona ukwelashwa, lesi sitshalo singase sife.
Izindlela zokulwa nokuvimbela ukugqwala
Kumele kuqashelwe ukuthi i-hydrangea ithintwa yi-fungus kunalokho ngokungajwayelekile uma kuqhathaniswa nezinye izihlahla zensimu. Kodwa uma lokhu kwenzeka, futhi uqaphele amabala okushisa esitshalweni sakho, phuthuma ukwenza ukwelashwa okudingekayo. Lokhu kuzosiza ekuvimbeleni ukusakazeka kwezinhlamvu ze-rust fungus kokubili izingxenye ezinempilo zesihlahla se-hydrangea nakwezinye izitshalo ensimini.
I-copper chloride ingenye yemithi ephumelela kakhulu. Njengomkhuba wokubonisa, kungcono kakhulu kunomthombo weBordeaux, oshiya umkhondo esitshalweni. Ukuqhuba ukwelashwa kwe-hydrangea, lungiselela isisombululo sokusebenza (40 g wezidakamizwa ngamalitha angu-10 wamanzi), uphinde uchithe kahle ehlathini. Ngomunye umuntu omdala we-hydrangea plant ushiya cishe amalitha amabili esixazululo.
Kwafakazela ukusebenza kwabo ngokugqwala nemithi enjalo njenge-Ordan, Topaz, Falcon. Lezi fungicide zinomsebenzi wesistimu futhi azivumeli ama-pustules ama-rust on izimbali zama-hydrangeas ukusabalala kuwo wonke amahlathi.
Njengokuvimbela ukugqwala, i-hydrangeas ivame ukuhlanzwa ngethusi noma nge-sulfate yensimbi. Kubalulekile futhi ukuqapha ukufakwa kwezihlahla kusayithi - akufanele batshalwe kakhulu. Uma le mithetho ihlonishwa kahle, ngenxa yokuvimbela, ngeke kube nesidingo sokulwa nokugqwala ngezimbali ze-hydrangea engadini.