Dos yog qhov ua tau raws qhov kub thiab txias. Cov noob thiab qij tuaj yeem hlav tawm qeeb thaum 3 ～ 5 ℃, thiab pib ua kom muaj zog ntawm 12 ℃. Qhov ntsuas kub kom tsim nyog rau kev loj hlob ntawm cov noob yog 12 ～ 20 leaves, tawm ntawm 18 ～ 20 ℃, qhov muag teev ntawm 20 ～ 26 ℃, cov ntoo muaj zog tuaj yeem tiv taus 6 ～ 7 ℃ Cov kub tsis tshua muaj. Xub nthuav dav yuav tsum muaj qhov kub dua, qhov muag teev tsis tuaj yeem nthuav qis qis dua 15 ℃, qhov kev loj hlob zoo tshaj yog 21-27 ℃. Yog tias qhov kub tsis dhau, nws yuav loj hlob thiab poob qis thiab nkag rau dormancy.
Xa kev nug