ʻO ka ʻupena pepeke he lole e pono ai ka hanu, ka paʻa, ka māmā, a ʻo ka mea nui, ʻoi aku ka maikaʻi o ka pale ʻana i nā mea ʻino.
ʻO ka pale pepeke ʻO ka mea maʻamau mākou e hoʻohana ai he lole me nā puka mesh liʻiliʻi i hana ʻia me ka polyethylene kiʻekiʻe. He ʻano like ia me kā mākou mau pale pukaaniani maʻamau, akā ʻoi aku ka maikaʻi o ka mesh. Me ka liʻiliʻi o ka mesh nui o 0.025mm, hiki iā ia ke hoʻopaʻa i ka pollen liʻiliʻi.
ʻO ka mea polyethylene kiʻekiʻe kiʻekiʻe he plastic ikaika kiʻekiʻe e hāʻawi i ka paʻakikī kiʻekiʻe a me ka ikaika me nā fiber maikaʻi loa. Hiki iā ia ke hāʻawi i kahi ola lawelawe lōʻihi loa ma lalo o ke kukui UV. ʻO ka hopena, ʻoi aku ka paʻakikī o ka ʻupena pepeke, lahilahi a māmā me ka hāʻawi ʻana i ka ikaika tensile maikaʻi a me ka ikaika.
Hoʻomalu nā ʻōpala i nā mea kanu a mālama i nā pests ma waho. ʻO ka nui o nā pests, e like me nā aphids, nā nalo, nā moth, nā lice, thrips, whiteflies, a me nā miners lau, e hoʻouka i nā mea kanu. Hiki i kēia mau meaʻino ke hōʻino i nā ʻōpuʻu a me nā aʻa o nā mea kanu, hānai i nā wai mea kanu, hoʻolaha i ka bacteria, a waiho i nā hua a hoʻonui. Hiki i kēia ke hoʻopilikia nui i ke olakino o ka mea kanu a pili i ka hua a me ka maikaʻi o ka hua.