Do you require to develop onions in Minnesota , but do n’t know when to plant them ?
Planting Allium cepa is not as soft as it seems .
Here ’s why :

So if you constitute them outside too too soon in the spring they will croak . And if you establish them too lately , your onion plant wo n’t produce a harvest before the first Robert Frost arrives in the downslope .
Today , I ’m buy the farm to learn you the ideal clock time to implant onions in Minnesota :
When to Plant Onions in Minnesota
As you may have already guessed , you postulate to pay very close attending to your local weather in the give . Specifically , you are give way to need to watch when the last Robert Lee Frost occurs .
In general , when there has n’t been a freeze for two weeks , you are SAFE to plant your onions outside in Minnesota !
For your reference , I have created this mesa for medium Robert Lee Frost dates for most major cities inMinnesota . If your urban center is not listed below you could find its Last & First Frost DatesHERE .

Minnesota Last & First Frost Dates
Unfortunately , Mother Nature plays cruel tricks on us every class .
It should be mention that the above dates are just averages .

There are years when the last hoarfrost comesMUCHlater . Sometimes , the last Robert Lee Frost happens much in the first place and you’re able to get your onions planted outside in Minnesota much quicker .
Like I said before , you need to be very persevering in checking your local weather .
So what happens if a frost comes AFTER you establish your onions ?
When you know a frost is come you need to take action .
Also , make trusted not to plant your onions in your garden too recently .
When Should You Start Your Onions Seeds Indoors?
look on the eccentric of onions , it take roughly 60 - 70 days to grow onions from source indoors and then transplant them to your garden .
For aspecific datethat you should come out onions seeds indoors you should :
Not only this , but I advocate again paying close attention to your local weather report .
It should also be noted that the beneficial proficiency for bringing your onions flora outside is to acquaint them ( in their grass ) alfresco for an hour . And then increase the amount of time they spend outside each day by an hr until they have been outside for 8 hours .
This will “ hardened ” your onions works , increase its chances of fighting off disease , dirt ball , drought , and loaded condition .
If you require to learnWHENto plantANYVegetable in Minnesota , channelize over toHEREand just type in the vegetable you want to arise .