How do you unlock the ability to plant onions?

Unlocking the ability to plant onions in Valheim is a multi-step process that requires exploration, combat, and crafting. Onions are a valuable crop that provides high stamina and health regeneration, making them essential for late-game survival. To begin, you must first locate and explore the Plains biome, a dangerous area filled with powerful enemies like Fulings and Deathsquitos. This biome is where you will find the key ingredient for unlocking onions: onion seeds.\n\nTo access the Plains biome, you will need to prepare thoroughly. Ensure you have upgraded armor, such as Wolf Armor or Padded Armor, and strong weapons like a Blackmetal Sword or Frostner. Bring plenty of healing meads and stamina-boosting foods, as the Plains biome is unforgiving. Once you are ready, sail or explore your way to the Plains, which is typically found far from the starting Meadows biome.\n\nIn the Plains biome, you will need to locate Fuling villages. These are small settlements inhabited by Fulings, goblin-like creatures that are aggressive and challenging to defeat. Fuling villages often contain barley and flax, but more importantly, they sometimes have onion seeds hidden in chests or as loot drops. Search every chest and barrel in the village, and defeat Fulings to increase your chances of finding onion seeds.\n\nOnce you have obtained onion seeds, you can begin farming them. To plant onions, you will need a Cultivator, a tool crafted at a Forge using 5 Core Wood and 5 Bronze. Core Wood is obtained by chopping down Pine Trees in the Black Forest biome, while Bronze is crafted by combining Copper and Tin at a Forge. After crafting the Cultivator, equip it and use it to till the soil in a suitable farming area, such as the Meadows or Plains biome.\n\nAfter tilling the soil, select the onion seeds from your inventory and plant them. Onions take approximately 2 in-game days to grow, and they require no additional care once planted. However, ensure your farm is protected from enemies by building fences or walls around it. Onions can be harvested and replanted to create a sustainable food source, making them a valuable addition to your farming efforts.\n\nA common challenge players face is surviving in the Plains biome long enough to find onion seeds. To overcome this, consider building a small outpost near the Plains biome with a portal for quick travel and a safe retreat. Additionally, use stealth and ranged weapons like a Draugr Fang bow to take down Fulings from a distance, reducing the risk of close combat.\n\nIn summary, unlocking the ability to plant onions in Valheim requires exploration of the Plains biome, defeating Fulings, and crafting a Cultivator. Once you have onion seeds, you can establish a sustainable farm to grow this valuable crop. With proper preparation and strategy, you can overcome the challenges of the Plains biome and enjoy the benefits of onions in your Viking adventures.