I would like to grow lots of onions , when do i plant them any special treatment required.
Thank you.
Sow in November/December indoors, somewhere bright but not too warm once they're up adn potted on, outside..... sometime towards the back of April or thereabouts.
chrisc
If your planting sets, then any time now when the ground is workable. ;D ;D ;D
This might help; http://www.thegardenersalmanac.co.uk/Data/Onions/Onions.htm (http://www.thegardenersalmanac.co.uk/Data/Onions/Onions.htm)
Click on seeds or setts for slide show!
I looked at the sets slides thank you very much.