Do you want to develop hibiscus in Arizona , but do n’t know when to plant them ?
Planting hibiscus is not as easygoing as it seems .
Here ’s why :

So if you engraft them outside too ahead of time in the spring they will die . And if you plant them too late , your hibiscus wo n’t get a bloom .
Today , I ’m going to teach you the ideal time to implant hibiscus in Arizona :
When to Plant Hibiscus in Arizona
As you may have already guessed , you postulate to pay very close attention to your local atmospheric condition in the natural spring . Specifically , you are going to need to watch when the last freeze occurs .
In general , when there has n’t been a frost for two weeks , you are SAFE to plant your hibiscus outside in Arizona !
For your mention , I have created this tabular array for middling frost day of the month for most major cities in Arizona . If your metropolis is not list below you may happen its Last & First Frost DatesHERE .

Arizona Last & First Frost Dates
regrettably , Mother Nature plays roughshod tricks on us every twelvemonth .
It should be noted that the above dates are just averages .
There are long time when the last frost comesMUCHlater . Sometimes , the last frost happens much earlier and you may get your hibiscus imbed outside in Arizona much faster .

Like I said before , you need to be very diligent in check your local weather .
So what come about if a frost comes AFTER you plant your hibiscus ?
When you know a frost is coming you need to take action .
Also , make indisputable not to found your hibiscus in your garden too late .
When Should You Start Your Hibiscus Seeds Indoors?
Depending on the eccentric of hibiscus , it take roughly 14 - 21 day ( 2 to 3 week ) to mature hibiscus from seed indoors and then transplant them to your garden . And then another 3 to 4 hebdomad to bloom !
For aspecific datethat you should start hibiscus seed indoors you should :
Not only this , but I urge again paying close attention to your local weather report .
It should also be noted that the serious technique for bringing your hibiscus plants out of doors is to introduce them ( in their pots ) outside for an hour . And then increase the amount of metre they spend outside each day by an hour until they have been alfresco for 8 hr .
This will “ harden ” your hibiscus plant , increase its chances of fight off diseases , dirt ball , droughts , and besotted conditions .
If you want to learnWHENto plantANYFlower in Arizona , head over toHEREand just eccentric in the flower you want to spring up .