Do you desire to grow onions in Arizona , but do n’t know when to establish them ?
Planting onion is not as easy as it seems .
Here ’s why :

So if you plant them out of doors too betimes in the give they will exit . And if you plant them too late , your onions wo n’t produce a harvest time before the first frost get in the crepuscule .
Today , I ’m going to instruct you the idealistic sentence to found onions in Arizona :
When to Plant Onions in Arizona
As you may have already guessed , you need to give very unaired attention to your local weather in the spring . Specifically , you are going to postulate to determine when the last hoar occurs .
In cosmopolitan , when there has n’t been a frost for two calendar week , you are SAFE to plant your onions outdoors in Arizona !
For your reference , I have make this board for mean frost date for most major cities in Arizona . If your city is not listed below you may find its Last & First Frost DatesHERE .

Arizona Last & First Frost appointment
Unfortunately , Mother Nature plays cruel tricks on us every year .
It should be noted that the above dates are just averages .

There are years when the last frost comesMUCHlater . Sometimes , the last frost befall much to begin with and you could get your onion plant planted outside in Arizona much quicker .
Like I say before , you ask to be very persevering in check your local conditions .
So what happens if a frost comes AFTER you imbed your onions ?
When you know a frost is coming you need to take action .
Also , make certain not to plant your onions in your garden too late .
When Should You Start Your Onions Seeds Indoors?
depend on the character of onions , it takes roughly 60 - 70 days to raise onions from source indoors and then transplant them to your garden .
For aspecific datethat you should embark on onions seed indoors you should :
Not only this , but I recommend again give stuffy tending to your local weather story .
It should also be take note that the good technique for bring your onion plant plant alfresco is to introduce them ( in their dope ) outside for an minute . And then increase the amount of time they spend outside each day by an hour until they have been out of doors for 8 hours .
This will “ hardened ” your onion flora , increasing its chances of fighting off disease , dirt ball , droughts , and wet condition .
If you need to learnWHENto plantANYVegetable in Arizona , channelise over toHEREand just eccentric in the vegetable you want to grow .