agricultural agriculture all-year vegetable butternut butternut pumpkin butternut squash color colors colour colours cucurbita cucurbita moschata fleshy food fruit hard nutty orange patterns pulp pumpkin rind shape shapes skin smooth squash sweet textures variations vegetable vine winter squash yellow bulk bulk quantity quantity surface Calabaza ingredient Natural foods plant annual-vegetable Australian-blue-squash cucurbit cucurbita-maxima drum-shaped flavor flavorsome flavour flavoursome flesh heirloom-pumpkin Jarrahdale Jarrahdale-pumpkin monoecious oblate orange-flesh popular pumpkins ribbed teal-gray WA-Grey Western-Australian-Grey