agricultural agriculture black cucurbita dark green food fruit hard Jap pumpkin Japanese pumpkin Ken's Special kent monoecious mottled oblate pumpkin ribbed rind shape smooth squash variations vegetable vine geometric geometric patterns patterns skin star surface annual-vegetable cucurbit drum-shaped flavor flavorsome flavour flavoursome flesh gray-green grey-green heirloom-pumpkin japanese orange-flesh popular pumpkins varieties growing growth abstract angled angles appearance background color colorful colors colour colourful colours fleshy fresh geometric-patterns green Jap-pumpkin Japanese-pumpkin Ken's-Special pattern patterned shapes surfaces texture textures wallpaper Australian-blue-squash cucurbita-maxima Jarrahdale Jarrahdale-pumpkin slate-gray slate-grey teal-gray teal-grey WA-Grey Western-Australian-Grey