Un used trough or cooking oil Jericans
Bulb onion or "leafy onion" you can use this than purchasing seedlings, just spare 4 to 6 stems
Soil and farm yard manure(i will show you in the next post how to prepare simple FM)
Fill soil into the trough and mixe thoughly with your Farmyard manure>Then plant your onions>Finally water them
Nb.always remember to water your small door garden
After 1week you will be plucking your first onion leaves.