Sib nrug los ntawm roses, lawv yog ib qho ntawm feem nrov paj lub caij ntuj sov thiab zoo meej rau kev txiav. Txawm li cas los xij, txhawm rau kom lawv loj hlob zoo thiab kav ntev li ob peb xyoos, dahlias xav tau qee qhov kub. Leej twg yog lawv?
Dab tsi kub dahlias xav tau rau lawv txoj kev loj hlob thiab overwintering?
Dahlias yuav tsum tau kub ntawm 4-8 ° C rau overwintering, 8-15 ° C rau kev loj hlob thiab yuav tsum tau tsuas yog cog rau sab nraum zoov tom qab cov dej khov neeg dawb huv, thaum hmo ntuj kub tsis poob qis dua 0 ° C. Lawv nyiam qhov chaw sov, tshav ntuj thiab rhiab rau Frost.
Dahlias tuaj yeem tiv taus qhov txias txias?
Dahlias yogfrost rhiab thiab yog li ntawd yuav tsum tau tiv thaiv los ntawm Frost. Txoj hauv kev zoo tshaj plaws los ua qhov no yog khawb li dahlia tubers nyob rau lub caij nplooj zeeg thiab lub caij ntuj no nyob rau hauv qhov chaw tsis muaj Frost.
Vim cov tubers tseem khaws lawv lub zog kawg los ntawm qhov chaw saum toj no ntawm cov nroj tsuag, nws yog ib qho tseem ceeb kom tos kom txog thaum nplooj thiab stems tau wilted ua ntej khawb lawv. Yog li nws tuaj yeem siv mus txog rau thaum lub Kaum Hlis kawg ua ntej lub sijhawm. Tsis txhob txhawj: dahlia tubers hauv av tuaj yeem tiv taus lub teeb Frost.
Qhov kub twg yuav tsum dahlia tubers yuav overwintered?
Rau overwintering dahlia tubers, qhov kub ntawm4thiab8°C yog qhov zoo. Yog hais tias nws yog warmer, muaj kev pheej hmoo tias tubers yuav qhuav los yog txawm sprout. Tom qab ntawd lawv yuav tsis muaj zog ntau nyob rau lub caij nplooj ntoo hlav.
Lub caij ntuj no twg haum rau dahlias?
Coj, qhuav thiab tsaus qhov chaw xws li ib tugcellar. yog haum li quarters rau overwintering tubers.
Hauv qab daus koj tuaj yeem muab lub thawv ntoo (€ 112.00 ntawm Amazon) thiab kab nrog ntawv xov xwm. Tam sim no cov tubers dahlia mus rau hauv thiab npog nrog ntau xuab zeb. Cov xuab zeb tiv thaiv cov tubers los ntawm ziab tawm thiab tiv thaiv lawv los ntawm rotting.
Dab tsi yog qhov kub thiab txias tuaj yeem tawg tau?
Txij lub Peb Hlis tuaj yeem loj hlob dahlias ntawm8mus txog15°C. Qhov no yuav tsum muaj chav ci ntsa iab (xws li lub tsev cog khoom).
Txhua lub tub mus rau hauv lub lauj kaub nrog av. Cov lauj kaub yog qhov zoo tshaj plaws khaws cia ntawm qhov rais, vim tias cov tua tam sim ntawd tau txais lub teeb txaus thaum lawv tshwm sim.
Kev cog qoob loo ntawm qhov kub nruab nrab yog pom zoo, vim tias cov nroj tsuag feem ntau muaj zog thaum cog thiab tawg ua ntej. Tsis tas li ntawd, kev puas tsuaj los ntawm cov qwj yog kev zam zoo dua.
Nws yuav tsum sov npaum li cas thaum dahlias txav sab nraum zoov?
Yuav kom nyob rau sab nyab xeeb, dahlias yuav tsum tsuas yog cog rau sab nraum zoov tom qab Ice Saints, raws li ces qhov kub thiab txias thaum hmo ntuj feem ntau yogtsisntauhauv qab 0 °C caij nplooj zeeg. Qhov no txhais tau hais tias qhov kev pheej hmoo ntawm Frost yog averted thiab cov nroj tsuag tsis tuaj yeem puas lawm.
Dahlia noob germinate thaum kub li cas?
Yog tias koj xav cog dahlias los ntawm cov noob, koj yuav tsum nco ntsoov tias lawv tawg ntawm qhov kub ntawm18thiab20°C. Lawv tuaj yeem cog ncaj qha lossis cog rau hauv cov nroj tsuag hluas hauv tsev. Lawv feem ntau germinate tom qab 7 mus rau 14 hnub ntawm qhov kub thiab txias.
Puas dahlias nyiam qhov chaw sov lossis txias?
Txij li thaum dahlias tuaj ntawm Mexico, lawv nyiamsov thiab tshav ntuj. Tom qab ntawd lawv tawg tag. Ib qhov chaw tiv thaiv los ntawm cua kuj tseem ceeb rau lawv, vim qhov no thaum kawg ua rau muaj cua sov ntau dua.
Tip
Tiv thaiv dahlias thaum cog ntxov
Yog tias koj cog dahlias thaum ntxov sab nraum zoov thaum lub Plaub Hlis Ntuj, koj yuav tsum npog thaj chaw cog nrog lub lauj kaub lossis lub thawv ntawv yog tias muaj Frost los tiv thaiv cov sprouting.
