castanea sativa ripening fruits in spiny cupules, edible hidden seed nuts hanging on tree branches, green leaves

chestnut green fruit husk color nuts sweet tree autumn castanea brown plant edible branch leaves thorns background seasonal plantation outdoor tasty crop gourmet chestnuts ripe seed harvest ingredient october raw day hanging spines spikes beautiful growing outside bright eatable park texture exterior sativa season closeup ripening fruits spiny cupules hidden branches