close up grey macro slate slate roof ardennes Belgium cave europe mine slate black background black cornwall England gray layer line lines rock stone texture white agricultural agriculture annual-vegetable Australian-blue-squash cucurbit cucurbita cucurbita-maxima drum-shaped flavor flavorsome flavour flavoursome flesh food fruit hard heirloom-pumpkin Jarrahdale Jarrahdale-pumpkin monoecious oblate orange-flesh popular pumpkin pumpkins ribbed rind shape skin slate-gray slate-grey smooth squash teal-gray teal-grey variations varieties vegetable vine WA-Grey Western-Australian-Grey gray-green grey-green japanese kent mottled