There are a ton of foods that, by following a few simple steps, can actually be regrown from the leftovers you usually throw away! I’ve done a few of these, such as green onions, tomatoes, and we actually have an avocado pit growing on our counter as I type this!
Growing Onions indoors is really quite easy. Onions are persistent and those roots just want to keep growing. See several different ways to grow onions indoors.
Growing Garlic from Table Scraps! - I have done this before and am doing this again. It does work, but pay attention to the plants the closer it gets to harvest. Great way to use those garlic cloves that have started to sprout in your pantry.
GROWING ONIONS | Most gardeners want sweet onions, and the sweetness of an onion is determined by both nature and nurture. Your plants will need abundant sun and good drainage, and they grow best when the soil pH ranges between 6.0 and 6.8.