varieties
Bacon, Fuerte, Gwen, Hass, Lamb Hass, Pinkerton, Reed lan Zutano
Green Anjou, Red Anjou, Bartlett, Red Bartlett, Bosc, Comice, Concorde, Forelle, Seckel lan Starkrimson
Koleksi lemah
decomposed Granite, limestone, Sandy loam, Inggih-aerated
clayey, loamy, Sandy