Genda munzira yinzu ndangamurage ya Crespi Bonsai i Milan urahabona igiti kimaze imyaka isaga 1.000. Ikinyagihumbi gifite uburebure bwa metero 10 cyegeranye n’ibiti bya manicure nabyo byabayeho mu binyejana byinshi, bikanyunyuza izuba ry’Ubutaliyani munsi yumunara wikirahure mugihe abakwe babigize umwuga bakunda kubyo bakeneye. Igihe kinini abimenyereza bonsai nkabo bazabona inzira yoroshye kuruta kurambirwa, kandi murugo verisiyo yikitegererezo itanga abitangira inzira yoroshye, ishimishije yo kwidagadura.
Bisai bisobanurwa ngo "gutera ibiti," bonsai bivuga imyitozo y'Abayapani yo guhinga ibihingwa mu nkono, guhera mu kinyejana cya 6 cyangwa mbere yaho. Uburyo bukora ku bimera bitandukanye by'ibimera, uhereye ku bimera byiza bituye imbere, nk'icyayi gito igiti (Carmona microphylla), kubwoko bukunda hanze, nka sederi itukura y'iburasirazuba (Junipurus virginia).

Igiti cyashushanijwe ni Umushinwa Banyan (Ficus microcarpa), usanzwe utangira bonsai bitewe na kamere yayo ikungahaye ndetse na mubyara w’imbere mu rugo ku gihangano cya Milan.Bikura kavukire muri Aziya yo mu turere dushyuha no muri Ositaraliya, kandi ahantu heza hameze nk'ahantu h'abantu : ubushyuhe buri hagati ya dogere 55 na 80, kandi hari ubuhehere mu kirere.Bikeneye gusa kuvomerwa rimwe mu cyumweru, kandi abahinzi borozi bafite uburambe amaherezo baziga kumenya neza niba bafite inyota ukurikije uburemere bwinkono. Kimwe n'ikimera icyo ari cyo cyose, gikenera ubutaka bushya, ariko buri myaka itatu cyangwa itatu, ni nabwo mugihe imizi ikomeye - ihujwe nigikoresho gikomeye - igomba gutemwa buri gihe.
Mugihe ishusho rusange yo kwita kuri bonsai ikubiyemo gutema cyane, ibiti byinshi - harimo na ficus - bisaba gutemwa rimwe na rimwe. Birahagije gutema ishami kumababi abiri nyuma yo kumera bitandatu cyangwa umunani.Abashyingiranwa bateye imbere barashobora kuzinga insinga kuruti, witonze ubishushanya muburyo bushimishije.
Urebye neza bihagije, abashinwa banyan bazakura babe microcosm itangaje.Birangiye, imizi yikirere izamanuka kumashami nkumuteguro wibirori, nkaho wishimira ko uri umubyeyi ukomeye wibimera. Hamwe nubwitonzi bukwiye, iki giti gito gishimishije kirashobora kubaho ibinyejana byinshi.