Frost puas rau npauj npaim lilac: paub & kho

Cov txheej txheem:

Frost puas rau npauj npaim lilac: paub & kho
Frost puas rau npauj npaim lilac: paub & kho
Anonim

Nws txoj haujlwm rau lub caij ntuj no hardiness cheeb tsam Z6b nrog kev tiv thaiv te rau -20.4 degrees Celsius lulls peb mus rau hauv kev ruaj ntseg. Txawm li cas los xij, npauj npaim hav txwv yeem tsis muaj kev tiv thaiv rau Frost puas tsuaj. Buddleja davidii lossis nws cov ntau yam zoo kawg nkaus tsis tas yuav tsum tau khov kom tuag. Koj tuaj yeem tshawb pom ntawm no seb qhov kev ntsuas tseem ceeb ua haujlwm li cas thiab ntsuas qhov twg ua rau muaj kev nkag siab tam sim no.

Npauj npaim lilac khov
Npauj npaim lilac khov

Kuv yuav ua li cas thiaj paub qhov Frost puas rau tus npauj npaim lilac thiab kuv yuav cawm nws li cas?

Ib chipped npauj npaim lilac qhia cov tawv tawv xim av. Ua tib zoo tshem cov tawv ntoo ntawm ceg ntoo; Cov ntaub so ntswg ntsuab hauv qab txhais tau hais tias cov ntoo noj qab haus huv, cov ntaub so ntswg xim av txhais tau tias frostbitten ntoo. Txiav cov yub khov rov qab mus rau 30-50 cm thiab ces fertilize generously.

Tau los tsis yog? - Qhov no yog li cas qhov kev ntsuam xyuas tseem ceeb ua haujlwm

Yog hais tias npauj npaim hav txwv yeem tau tsim nws tus kheej zoo hauv txaj, txawm tias iab iab yuav tsis ua rau muaj teeb meem. Kev hem thawj Frost puas tsuaj feem ntau tshwm sim thaum lub grim Frost ntaus dua mercilessly nyob rau hauv lig lub caij ntuj no tom qab ib tug lub sij hawm ntawm huab cua. Lub tsob ntoo ornamental tsis tuaj yeem tiv nrog qhov kev nyuaj siab no rov qab los thiab khov rov qab heev. Nrog rau qhov kev ntsuam xyuas tseem ceeb koj tuaj yeem paub seb puas tseem muaj txoj sia nyob hauv koj lub Buddleja davidii. Nov yog qhov nws ua haujlwm:

  • Tau ib rab riam ntse, tshuaj tua kab mob
  • Qhia qee cov tawv tawv tawv rau ntawm ceg
  • Tau me ntsis ntawm cov tawv ntoo kom nthuav tawm cov ntaub so ntswg hauv qab

Yog tias cov ntaub so ntswg ntsuab tshwm nyob rau hauv daim tawv ntoo, lub neej tseem pulsating nyob rau hauv tua. Nyob qhov twg muaj cov ntaub so ntswg xim av hauv qab, ceg yog khov.

Pruning nqa tus npauj npaim bush rov qab rau txoj kev

Yog hais tias qhov kev ntsuam xyuas tseem ceeb tau pom tias tus npauj npaim hav txwv yeem tsuas yog ib nrab khov xwb, muaj kev cia siab rau lub caij ntuj sov. Tam sim no koj tuaj yeem tau txais txiaj ntsig los ntawm qhov tseeb tias hom buddleia ib txwm blooms rau xyoo no ntoo. Yog li ntawd, txiav tag nrho cov tua rov qab mus rau 30 lossis 50 cm. Cov tua tuag tag yog thinned tawm ntawm lub hauv paus.

Kev saib xyuas tom qab pruning

Lub caij ntuj no hnyav thiab zoo ib yam pruning tau coj ntau tawm ntawm koj tus npauj npaim hav txwv yeem. Yog li hais tias tam sim no nws muaj lub zog txaus rau kev loj hlob tshiab, nws tau txais ib feem ntawm cov nplooj lwg nrog horn shavings. Rake cov khoom siv chiv tsuas yog superficially mus rau hauv paus disc thiab dej dua. Pamper ib tsob ntoo hauv lub lauj kaub nrog kua chiv rau paj ntoo.

Tip

Npauj npaim lilac hauv lub lauj kaub muaj kev pheej hmoo ntawm Frost puas tsuaj txawm tias thaum muaj hnub nyoog siab heev. Nyob rau hauv sib piv rau nws counterparts nyob rau hauv lub txaj, nws tsis tuaj yeem ua tiav lub caij ntuj no hardiness mus rau -20 degrees Celsius. Qhov zoo tshaj plaws, tsob ntoo overwinters nyob rau hauv chav tsis muaj Frost.

Pom zoo: