Do you need to rise old maid flower in Arizona , but do n’t know when to plant them ?
Planting old maid flower is not as easygoing as it seems .
Here ’s why :

So if you plant them outside too early in the spring they will fail . And if you plant them too latterly , your old maid flower wo n’t grow a bloom .
Today , I ’m croak to teach you the idealistic clock time to establish zinnia in Arizona :
When to Plant Zinnia in Arizona
As you may have already guessed , you need to pay very close attention to your local weather in the spring . Specifically , you are going to want to watch when the last frost occur .
In cosmopolitan , when there has n’t been a hoarfrost for two weeks , you are SAFE to plant your old maid outside in Arizona !
For your reference , I have created this board for average frost dates for most major metropolis in Arizona . If your city is not list below you’re able to find out its Last & First Frost DatesHERE .

Arizona Last & First Frost Dates
alas , Mother Nature recreate roughshod legerdemain on us every year .
It should be note that the above dates are just averages .
There are old age when the last frost comesMUCHlater . Sometimes , the last frost pass off much in the first place and you may get your old maid flower establish outside in Arizona much quicker .

Like I said before , you need to be very diligent in checking your local weather .
So what fall out if a hoarfrost amount AFTER you plant your old maid ?
When you have it off a hoarfrost is coming you need to take natural action .
Also , check that not to engraft your zinnia in your garden too late .
When Should You Start Your Zinnia Seeds Indoors?
Depending on the character of old maid , it takes just about 5 to 24 years to get old maid from seed indoors and then transplant them to your garden . And then another 2 month to bloom !
For aspecific datethat you should start zinnia seeds indoors you should :
Not only this , but I recommend again pay penny-pinching aid to your local weather report .
It should also be noted that the best technique for convey your zinnia plants outside is to introduce them ( in their tidy sum ) alfresco for an hr . And then increase the amount of fourth dimension they expend outside each 24-hour interval by an hour until they have been outside for 8 hours .
This will “ temper ” your zinnia plant life , increasing its chances of fighting off diseases , insects , drouth , and wet condition .
If you desire to learnWHENto plantANYFlower in Arizona , lead over toHEREand just type in the peak you want to spring up .