agricultural agriculture berry Chinese-New-Year citrullus-lanatus cucurbita dark green edible elongated endocarp exocarp firm fleshy food fruit good-fortune good-luck green healthy juicy lunar-New-Year melon mesocarp moist mottled nutritious pepo red rind rockmelon round seeds shape skin smooth sucrose sugars surface sweet texture variations vine water melon watermelon appearance bush Cameron-apple color colored colors colour coloured colours flavor flavour fresh growing growth melon-pear nightshade-family nutritional pepino pepino-dulce pepino-melon pepinos plant purple raw rock-melon-taste shrub Sizes snacks solanum-muricatum South-American stripes sweet-pepino tasty textured textures Unripe variegations