Lawv yuav pib loj hlob ntxiv rau lub caij nplooj ntoo hlav. Hauv thaj tsam hardiness 7, dahlias feem ntau yuav muaj sia nyob rau lub caij ntuj no sab nraum zoov ntev yog tias cov av tau zoo drained thiab cov tubers yog insulated nrog ib tug tuab txheej ntawm mulch. Kom tsis txhob muaj kev pheej hmoo, nqa cov tubers sab hauv tsev, ua raws li cov lus qhia rau thaj chaw txias dua.
Puas dahlias rov qab txhua xyoo?
Koj tuaj yeem khawb cov tubers thaum lub caij nplooj zeeg, khaws cia rau lub caij ntuj no thiab cog rau lub caij nplooj ntoo hlav tom ntej. Dahlias tsis suav hais tias yog biennial. … Nyob rau hauv lawv haiv neeg huab cua sov, lawv rov sprout los ntawm lawv underground tubers kom tawg txhua xyoo.
Kuv yuav ua li cas coj kuv cov dahlias rov qab los?
Yuav kom ua kom lawv lub neej luv 3 mus rau 4 hnub vase, dej sov lossis dej kub yog qhov zoo tagnrho. Kuv tau pom tias muab tso rau hauv lub vase dej kub thiab cia nws txias rau hauv chav sov tuaj yeem ua rau lawv lub vase ntev txog 2 txog 3 hnub.
Kuv dahlias puas tuag?
Nyob rau hauv luv luv, thaum koj tab tom saib dahlias uas zoo li qhuav tawm, nws tsis tau txhais hais tias lawv yuav siv tsis tau. Koj tuaj yeem qhia los ntawm kev xav ntawm lub tuber yog tias tseem muaj cov dej noo nyob hauv thiab ntev npaum li lawv tsis qhuav tawm, lawv yuav zoo fine. Piv txwv ntawm cov tubers qhuav.
YDo dahlias ntau ntau?
Dahlia tubers qee zaum hu ua "lub teeb", tab sis lawv yog technically tuber, zoo ib yam li qos yaj ywm. … Underground, tubers ntau txhua xyoo (dua, zoo li qos yaj ywm). Koj tsuas xav tau ib lub tuber nrog ib qho"qhov muag" kom ua tiav cov nroj tsuag dahlia muaj zog.
