Ukulwa nentambo kwiintyatyambo ze-hydrangea yasegadi

Igadi yaseHortensia yintsimi ekhangayo ekhula kwimiyezo emininzi yendawo yethu, iyasivuyisa ngeqabunga layo elihle. Le shrub yinto ehlobisa kakhulu ngenxa yezinto ezintle eziphambili ze-pastel shades.

Kodwa maxa wambi i-hydrangea, njengezinye izityalo ezininzi, ichaphazeleka zizifo ezifayo. Esinye sezi zifo ze-hydrangea engumyezo yi-rust, iimpawu zazo ezibonakalayo kwiintyatyambo, amaqabunga kunye namahlumela ezinqabileyo zesigqabi esiluhlaza-i-orange, i-rusty hue. Oku kwenzeka ngokuqhelekileyo kwimvula ebanda nakumanzi, kunye nokuxinwa okugqithisileyo kokutshala kunye ne-nitrogen engaphezulu komhlaba. Njengomphumo wokulimala kwi-hydrangeas, amaqabunga aya kuqala, ukunyuka kwanda, kwaye kungabikho unyango, isityalo sinokufa.

Izindlela zokulwa kunye nokuthintela ukugqwala

Kufuneka kuqatshelwe ukuba i-hydrangea ichaphazeleka yi-fungus kunokuba ibingabonakali ngokuthelekiswa nezinye iintsimi zegadi. Kodwa ukuba oko kwenzeka, kwaye ufumene iindawo zokugquma kwisityalo sakho, kha wuleza ukwenza unyango oluyimfuneko. Oku kuya kunceda ukukhusela ukusabalala kwama-spores of rust fungus kokubili kwiindawo eziphilileyo zentlambo ye-hydrangea kunye nezinye izityalo engadini.

I-copper chloride yenye yezilwanyana ezichanekileyo. Njengoko umkhuba ubonisa, kulunge ngakumbi kunombane weBordeaux, oshiya umkhondo kwisityalo. Ukuqhuba unyango lwe-hydrangea, cwangcisa isisombululo sokusebenza (40 g yesilwanyana nganye ngeekitha ezili-10 zamanzi), kwaye uhlambe kakuhle entlango. I-hydrangea enye yezityalo ezidala zihamba malunga neelitha ezimbini zesisombululo.

Bakhombise ukuphumelela kwabo ngokugqwala kunye nezidakamizwa njenge-Ordan, Topaz, Falcon. Ezi fungicides zinomsebenzi wesistimu kwaye azivumeli ukugqithisa iifotule kwiintyatyambo zama-hydrangeas ukusasazeka kwinqaba.

Njengokuthintela ukugquma, i-hydrangeas idla ngokucoca ngethusi okanye nge-sulfate yesinyithi. Kwakhona kuyimfuneko ukubeka iliso ukufakwa kwezihluma kwisayithi - akufanele ukuba ityalwe kakhulu. Ukuba le mithetho igcinwe ngokufanelekileyo, ngoko ngenxa yokukhusela, akusayi kubakho isidingo sokulwa nokugqwala kwiintyatyambo ze-hydrangea engadini.