Mwa mitundu yosiyanasiyana ya begonias, B. Rex ndi ena mwa zomera zokongola komanso zodabwitsa. Nthawi zina amatchedwa leaf-begonias kapena tsamba lochititsa chidwi la begonias, zomerazi zimadziwika chifukwa cha maonekedwe awo, omwe nthawi zina amatsitsa. Kawirikawiri amakhala ndi masamba aakulu (mpaka mamita 6 m'litali) omwe amawoneka bwino kwambiri mu mithunzi yobiriwira, yofiira, siliva, ngakhale wofiirira. Mitengoyi imakula pambali pa masamba awo okhawo-maluwa awo amakhala ochepa komanso osachepera, olima ambiri amatha kupukuta masamba kuti apitirize kusangalatsa masamba.
Mitundu ina ya Rex begonias imalowa dormancy m'nyengo yozizira.
Mavuto Okula:
Kuwala: Kuwala, kosawonekera kwa chaka chonse. Chifukwa chakuti sali oopsa kwambiri, amatha kulekerera pang'ono kusiyana ndi zina za begonias ndipo adzakula pang'onopang'ono ndi magetsi a fulorosenti.
Madzi: Rex begonias ali ngati madzi koma amadana ndi overwatered, ndipo amasangalala ndi chinyezi koma samakonda kulakwitsa molunjika, komwe kumalimbikitsa powdery mildew.
Kutentha: Avereji yotentha (ndi yamvula). Iwo sangakhoze kulekerera kuzizira, ndipo mitundu ina ya Rex begonias imalowa nthawi yochepa nthawi ya kugwa.
Nthaka: Airy, kuwala, yofiira nthaka.
Feteleza: Gwiritsirani ntchito feteleza zamadzimadzi pa mlungu mphamvu kapena biweekly pa theka la mphamvu.
Kufalitsa:
Ambiri a begonia omwe amaperekedwa mu malondawa ndi hybrids ndipo motero sangathe kufalitsidwa bwino kuchokera ku mbewu. Rhizomatous begonias mosavuta zimafalitsidwa ndi chigawenga poyambanso, pamene pafupifupi mitundu yonse ya begonia idzaphuka kuchokera ku tsamba-nsonga za cuttings .
Hormone ya rooting ikhoza kuthandizira kuphuka kwa mphukira. Rex begonias angathenso kufalitsidwa ndi kupindikizira tsamba kumalo osakanikirana ndi kupanga zochepa zazing'ono m'mitsempha ya masamba, kapena kuika tsamba (ndi petiole) mozungulira m'nthaka.
Kubwereza:
Rex begonias ndi zomera za rhizomatous zomwe zimamera kuchokera ku rhizome yopanda kanthu.
Momwemo, amapanga bwino kwambiri, miphika yopanda madzi pomwe mpweya uli ndi malo owazika. Malingana ngati mukukula mu mphika, begonia iyenera kuganiziridwa mokondwera. Pamene rhizome imayamba kumenyana ndi mbali ya mphika, ndi nthawi yoti mubwezeretse mu mphika watsopano ndi nthaka yatsopano. Gawani piritsi pa nthawi yoonjezera mbeu yanu. Mofanana ndi onse a begonias, musalowetse nthaka ya zomera zatsopano , koma musazisunge bwino.
Zosiyanasiyana:
Rexonia rex ndi maziko a mazana ambiri a hybrids, ndipo mawonekedwe ake ndi ochuluka kwambiri kuti asawerengedwe. Zomwe zimayambitsa zowonjezerazi zimadziwikanso mu malonda okha ndi mayina okongola amalonda omwe amalembedwa ndi amalima akuyang'ana ku msika wawo zomera. Zotsatira zake, mungapeze mitanda yomweyi yomwe imatchedwa zinthu ziwiri zosiyana m'madera osiyana siyana. Betonia ina yokongola komanso yokongola yomwe nthawi zambiri imaphatikizidwa ndi Rex begonias ngati masamba a begonia ndi B. masoniana kapena mtanda wa chitsulo begonia. Chomera chokongola ichi chinayambika kulima mu 1952 ndipo chimakhala ndi masamba a puckered okhala ndi mtanda wakuda pakati. Ilipo mu mitundu yosiyanasiyana.
Malangizo a Wakukula:
Chifukwa izi ndizo zomera zakuda , kulima mosamala ndiyenera kuwona kukongola kwawo.
Mofanana ndi zina za begonias, Rex ndi masamba a begonias amasangalala ndi mchere womwewo, womwe umakhala wabwino kwambiri. Samalani makamaka kupopera masamba mwachindunji, monga madzi akuyimirira amalimbikitsanso powdery mildew , yomwe ndi tsoka pa chomera chofunika kuti chiwonedwe. Ngakhalenso Rex specimen yabwino kwambiri ingakhoze kuyembekezera kuti izikhala bwino kwa zaka zingapo, koma chifukwa zimafalitsa mosavuta, ndizosavuta kusunga zomera zathanzi mwa kutenga zatsopano chaka chilichonse.