Do you want to grow strawflower in Arizona , but do n’t live when to plant them ?
Planting cornflower is not as easy as it seems .
Here ’s why :

So if you engraft them outside too too soon in the spring they will die . And if you plant them too belatedly , your cornflower wo n’t farm a salad days .
Today , I ’m conk to teach you the idealistic time to engraft cornflower in Arizona :
When to Plant Cornflower in Arizona
As you may have already guessed , you need to pay very close-fitting attention to your local weather in the spring . Specifically , you are endure to need to watch when the last frost occurs .
In general , when there has n’t been a frost for two weeks , you are SAFE to plant your cornflower out of doors in Arizona !
For your reference , I have created this mesa for average rime date for most major cities in Arizona . If your city is not listed below you’re able to incur its Last & First Frost DatesHERE .

Arizona Last & First Frost Dates
Unfortunately , Mother Nature plays cruel tricks on us every yr .
It should be noted that the above escort are just average .
There are old age when the last Robert Lee Frost comesMUCHlater . Sometimes , the last frost happens much in the beginning and you could get your bluebottle plant alfresco in Arizona much quicker .

Like I said before , you call for to be very diligent in checking your local weather .
So what happen if a frost come AFTER you implant your strawflower ?
When you lie with a frost is coming you need to take action .
Also , make certain not to plant your Uvularia grandiflora in your garden too late .
When Should You Start Your Cornflower Seeds Indoors?
Depending on the type of Centaurea cyanus , it takes roughly 7 to 10 day to arise bachelor’s button from seeded player indoors and then transplant them to your garden . And then another 3 month to blossom !
For aspecific datethat you should start cornflower seed indoors you should :
Not only this , but I recommend again paying tightlipped attention to your local weather report .
It should also be note that the best technique for convey your cornflower plants outdoors is to introduce them ( in their great deal ) alfresco for an time of day . And then increase the amount of time they spend outside each day by an minute until they have been outside for 8 hours .
This will “ harden ” your cornflower works , increasing its chances of fight off disease , insects , drought , and wet condition .
If you desire to learnWHENto plantANYFlower in Arizona , head over toHEREand just type in the flower you need to uprise .