· Want to grow flavorful, long-storing onions? Learn when and how to plant onions, whether from seed or sets. Discover top tips for growing, harvesting, and curing onions like a pro. To growonionsin yourgarden, give them sun, loose soil, steady moisture, and room for each plant to build a strong bulb. · Find out how to growonionsinyourgarden with this guide that covers planting and care tips, pests and diseases, and harvesting. Onions are a popular vegetable with the home gardener because they have a wide variety of uses, are easy to grow, and require very little space. Additionally, they have a short growing season which means you can start harvesting in the spring, and then dry and store them for use in the winter.See full list on wikihow.comChoose a type of onion to grow.As with most fruits and vegetables, there are many variations of the onion that are appealing for different reasons. Onions come in three general colors - white, yellow, and red/purple - each with their own distinct taste. Additionally, onions are categorized into two growing types: long-day and short-day. Long-day onions are named such because they begin sprouting when the days between 14 to 16 hours in length (late spring/summer), while short-day onions begin sprouting when days are between 10 to 12 hours in length (winter/early spring).Long-day onions grow the best in northern states, while short-day onions grow the best in southern states.Yellow onions are golden in color and have a slightly sweet flavor, white onions are sharp and a bit tangier than their yellow counterparts, andare violet in color and are often eaten fresh rather than cooked.Decide how you will plant the onions.See full list on wikihow.comWhen you're ready to plant, till the soil about 6 inches (15.2 cm) deep and add a layer (1 cup per 20 feet) of phosphorous fertilizer. However, only do this if your soil is low on phosphorus. Be sure to test your soil first to find out. Using a mixture such as 10-20-10 or 0-20-0 will provide an extra boost for your developing onions. At this point, be sure to remove any weeds that may be present in the garden plot you're planting in.Plant onions so that no more than one inch of soil is placed above the sets or seedlings; if too much of the bulb is buried, the growth of the onion will be reduced and constricted. Space onion sets 4–6 inches (10.2–15.2 cm) apart, and onion seeds 1–2 inches (2.5–5.1 cm) apart. As your onions begin to grow, you can transplant them and space them further apart in order to increase their growing size.See full list on wikihow.comOct 30, 2025 · Learn how to plant onions right in this simple, quick guide! Knowing how to plant onions is so important for food growers. If there is one veggie you want to grow a lot of in your backyardgarden, in raised beds, or in the ground, it’s your own onions! · Growingonions is generally straightforward. They grow well from seed, transplants, or small “sets,” and don’t require highly specialized care. Considering their low maintenance, easy harvest and usefulness in the kitchen, onions of any sort are a must if you are starting a vegetable garden. · This guide will teach you everything you need to know, like how to choose the best onion varieties for your garden, how to start onions from seed, when and how to plant onions (including in containers), and ongoing care. · Learn how to plant onions right in this simple, quick guide! Knowing how to plant onions is so important for food growers. If there is one veggie you want to grow a lot of in your backyardgarden, in raised beds, or in the ground, it’s your own onions! · Growingonions is generally straightforward. They grow well from seed, transplants, or small “sets,” and don’t require highly specialized care. Considering their low maintenance, easy harvest and usefulness in the kitchen, onions of any sort are a must if you are starting a vegetable garden. · This guide will teach you everything you need to know, like how to choose the best onion varieties for your garden, how to start onions from seed, when and how to plant onions (including in containers), and ongoing care.