[10dahlia]

can soil that was used last year to grow potatoes be used in a bed for growing onions this year?

[DD.]

I've just moved this from the Welcome forum to GYO.

This post will move it to the top as it is now well hidden.

[DD.]

Can you clarify please?

You say "used in a bed" do you mean "used as a bed" or are you actually moving the soil to another bed?

[10dahlia]

i want to use soil that was used in bags to grow potatoes in another place to grow onions to help boost depth of onion bed.

[DD.]

With you!

There should be no problem disease wise. The nutrients will be depleted, so a good dose of something like chicken manure pellets will be in order.

[10dahlia]

thanks very much for your help