kohlrabi greenhouse foil young planting detail seedlings tuber bio detail field lettuce spinach root crop turnip german

kohlrabi greenhouse foil young planting detail seedlings tuber bio field lettuce spinach land root crop turnip german white farm farming garden stem growing leaves organic brassica oleracea gongylodes europe harvesting gourd fresh cucumiform vegetables closeup harvest wetting village soil salad cabbage vegetable agricultural cultivated plant agriculture leaf ecology ground