![Walking Onion Plants (Allium x proliferum) By Dave Whitinger (All Things Plants) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons](https://plant.daleysfruit.com.au/trees/s/Walking-Onion-5145.jpeg)
The easiest to grow of all onions, these onions are also known as Egyptian and top-setting onions. They grow in any soil with reasonable drainage, but if you want big fat bulbs then dig in compost and horse, cow or sheep manure a few weeks before planting. Grow from bulbs planted with just the top poking out of the soil, or from single bulbils planted just under the surface of the soil, in a position with full sun. Space plants about 40cm apart and they will grow to be about 60cm tall. Bulbs can be dug up about 5 months after planting. Save some bulbs for replanting or just replant the bulbi
