I have been bought a plastic greenhouse with a winter cover on it.
Is it ok to start onion and leek seeds off in? Is it warm enough for them.
Or do I have to do it inside the house on a windowsill.
It has sun on it all day, as I have a south facing garden. (plus reading everybody elses threads, a friend has secured it to a wall with battons) :)
Hiya,
I'd start them of inside as they will need heat to germinate, then once they've popped through the soil move them outside.