How do you unlock the ability to plant onion seeds?

Unlocking the ability to plant onion seeds 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 onion seeds, which are found in the Plains biome. This biome is dangerous and home to powerful enemies like Fulings and Deathsquitos, so ensure you are well-prepared with strong armor, weapons, and food before venturing in.\n\nTo find onion seeds, explore the abandoned villages scattered throughout the Plains biome. These villages often contain chests or other containers that may hold onion seeds. Be cautious, as Fulings frequently guard these areas. Once you have obtained onion seeds, you can plant them using a Cultivator, a tool crafted at a Forge. The Cultivator requires 5 Core Wood and 5 Bronze, so ensure you have gathered these materials beforehand.\n\nAfter crafting the Cultivator, equip it and use it to till the soil in a suitable farming area. Onions require fertile ground, so choose a location with ample space and sunlight. Once the soil is tilled, you can plant the onion seeds. Each seed will grow into a single onion plant, which takes approximately 2 in-game days to mature. Harvest the onions when fully grown, and you can replant them to expand your crop yield.\n\nOne common challenge players face is protecting their crops from enemies. To safeguard your onion farm, consider building a perimeter wall or fence around the area. Additionally, placing workbenches nearby can prevent enemy spawns within the vicinity. If you are struggling to find onion seeds, try exploring multiple Plains biomes, as seed locations are randomized and may require persistence.\n\nFor new players, it is important to note that the Plains biome is a late-game area. Ensure you have progressed through earlier biomes, such as the Meadows, Black Forest, and Swamp, to acquire the necessary gear and resources. Experienced Vikings can optimize their farming setup by using the Hoe to level the ground and create large, flat fields for efficient planting.\n\nIn summary, unlocking the ability to plant onion seeds involves exploring the Plains biome, defeating enemies, and crafting a Cultivator. Once you have the seeds, prepare a secure farming area and plant them in tilled soil. With proper care and protection, you can cultivate a steady supply of onions to enhance your survival in Valheim.