ʻO ka mālaʻo Hortensia he māla nani ia e ulu ana ma nā māla o ko mākou wahi, eʻoluʻolu ana iā mākou me kona nani nani. He mea nani loa kēia mea kanu i kona mau nani nani loa o nā helehelena palolo.
Akā i kekahi manawa,ʻo ka hydrangea, e like me nā lāʻau'ē aʻe he nui, e pili ana i nā maʻi maʻi. ʻO kahi o kēia mau maʻi o ka hydrangea māla, he'ūpili ia,ʻo keʻano o keʻano o keʻano o nā pua, nā lau a me nā wana o nā kohu o keʻano'ōmaʻomaʻa-orange. Kūʻa pinepine kēia i ke anuanu a me ka mahana, a me ka nui o ka kanuʻana a me ka nui o kaʻenehana i loko o ka lepo. No ka hopena o ka'ānai mai ka hydrangeas, haʻalele ka lau, ulu ka ulu, a ma ka loaʻaʻole o ka lāʻau, e make paha ka mea kanu.
Keʻano o ka hakakā a me ka paleʻana i ka pa'ū
Pono e hoʻomaopopoʻia ka hopena o ka hydrangea e ka pūʻali ma kahi paʻakikīʻole e like me nā lāʻau ulu lāʻau'ē aʻe. Akā inā hiki kēia i kēia manawa, aʻikeʻoe i nā kiko o ka'ōpala i kāu mea kanu, e wikiwiki e hana i ka lāʻau kūpono. Mālama kēia e pale i ka hoʻolahaʻana o nā spores o ka'ōhū paʻakai ma nāʻaoʻao olakino o ka nahele hydrangea a me nā mea kanu'ē aʻe i loko o ka māla.
ʻO ka chloride mele kekahi o nā lāʻau lapaʻau maikaʻi. E like me keʻano o ka hōʻike, eʻoi aku ka maikaʻi ma mua o ka wai Bordeaux, kahi e huli ai i ka hiʻi. No ka mālamaʻana i ka hoʻomaʻamaʻa hydrangea, e hoʻomākaukau i kahi hana hana (40 g o nā lāʻau lapaʻau no 10 liters o ka wai), a'ūpī maikaʻi i ka ulu lāʻau. No kahi kanaka makua i ka hydrangea e waiho i 2 lita o ka pane.
Hōʻoia i ko lākou pono e kū'ē i ka'ōpala a me nā lāʻau lapaʻau e like me Ordan, Topaz, Falcon. ʻO kēia poʻe momona he hana hoʻomehana ia aʻaʻole eʻae i nā pustules ma luna o nā pua o hydrangeas e hoʻolaha ma waena o ka nahele.
I keʻano o ka paleʻana i ka'ōpala, ua maʻa pinepineʻia nā kānana i ke keleawe a me ka sulfate hao. Pono pono e nānā i kahi o nā kumu lāʻau ma luna o ka pūnaewele -ʻaʻole lākou e kanu ponoʻia. Inā mālama ponoʻia kēia mau rula, a laila no ka paleʻana,ʻaʻole pono e hakakā i ka'ōhū ma nā pua o ka māla.