Growing onions in containers or pots at home is an excellent ... Keep your onions (including red, yellow, and white varieties ...

You can also grow them in containers that are at least 16 inches ... much sun onions need depends on the variety. Long-day onions such as yellow 'Stuttgarter' stop growing their green tops and ...

Any open space or container with fertile and porous soil will suffice. Onions are easy to grow by planting cuttings ... to harvest when the tops start to yellow and fall over.