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Do you ever find an onion that has been at the bottom of the pile and discover it has started sprouting? Whenever I would find a sprouted onions, I used to get so upset that I had wasted food. Then one day I started wondering whether I could use that sprouted onion to grow a new onion.


I planted two sprouted onions (whole) last year, collected the seeds when they flowered, and used the greens as scallions, but I thought the bulb was used up by making the greens, so I didn't even look for it. I just planted my first sprouted onion using your method described here today.


Space the onions 6 inches apart. Create rows of onions in your garden bed. When planting sprouted onions, ensure you place the green shoots out of the soil with the onion bulb in the soil so the plants can grow properly. Cover the onions lightly with soil, and water thoroughly to encourage the onions to grow in the garden bed.


Growing your own onions from onion sets, sprouted onions or even onion bottoms left over after meal prep is a relatively simple task.


How to Plant Sprouted Onions. If you notice a green sprout emerging from the top of an onion, it means it's trying to regrow. By separating the sprouts inside an onion's layers and planting them in good soil you can grow multiple new...


Growing Sprouted Onions in Water in Windows: If you would just like to see how an onion develops in its second year as a plant, your window is the perfect place to satisfy that curiosity. Soil would be far better to use, but not everyone has spare soil on hand; instead, a jar or a glass with water will do just fine!Place your onion root side down into a glass of water.


Store onions in a cool, dry, dark spot with good air circulation to prevent them from growing. Keep them separate from other fruits and veggies, since their ripening produces ethylene gas which encourages onions to sprout. Keep in mind that if they've sprouted, they will rot much more quickly. Can you plant a sprouted onion?


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.


Grow Onions From Discarded Onion Bottoms: This Instructable outlines how to grow fresh onion plants from discarded onion bottoms that would otherwise be thrown in the trash. You can theoretically create an endless supply of onions without ever having to buy bulbs or seeds, and if you're ...