Zonke izihlahla zegadi zidinga ukunakekelwa nokunakekelwa okuningi, okuyiqiniso okuqinisekisayo ukuthi izinga lokuvuna elikhuthele lokulima. Namuhla sizokhuluma ngokusika izihlahla ze-apula. Ake sihlole zonke izinzuzo nezindleko zokwehliswa kwezihlahla zezitshalo zasekwindla kanye nasekwindla, amacebo okugaya amagatsha esihlahla, futhi uma kungcono ukusika izihlahla ze-apula.
Isigaba I-plums efana ne-colony
Mayelana ne-plums yamakholoni, abaningi bazwa okokuqala. Kodwa abalimi abanolwazi sebevele bakwazi ukuqonda lolu hlobo oluthile lokukhiqiza izihlahla ze-plum. Phela, inzuzo yalo enkulu ngokuqondile ukungabikho kwamagatsha aluhlaza nomqhele omkhulu. Sizozama okuningi ngangokunokwenzeka ukukujwayela ngalezi plums ezinhle.