Do you want to grow old maid in Ohio , but do n’t know when to plant them ?
Planting old maid is not as loose as it seems .
Here ’s why :

So if you plant them out of doors too early in the spring they will die . And if you plant them too late , your zinnia wo n’t produce a bloom .
Today , I ’m go to teach you the idealistic time to plant zinnia in Ohio :
When to Plant Zinnia in Ohio
As you may have already imagine , you need to bear very confining attention to your local weather in the spring . Specifically , you are going to need to watch when the last frost occurs .
In cosmopolitan , when there has n’t been a frost for two weeks , you are SAFE to plant your old maid outside in Ohio !
For your reference , I have created this table for ordinary frost dates for most major city in Ohio . If your city is not list below you could find its Last & First Frost DatesHERE .

Ohio Last & First Frost Dates
Unfortunately , Mother Nature plays cruel tricks on us every yr .
It should be noted that the above date are just averages .
There are years when the last frost comesMUCHlater . Sometimes , the last frost happens much to begin with and you’re able to get your old maid flower planted alfresco in Ohio much quicker .

Like I said before , you demand to be very persevering in checking your local atmospheric condition .
So what happen if a frost come AFTER you plant your zinnia ?
When you know a frost is coming you need to take activity .
Also , make certain not to plant your old maid flower in your garden too recently .
When Should You Start Your Zinnia Seeds Indoors?
depend on the type of zinnia , it takes roughly 5 to 24 days to grow zinnia from germ indoors and then transplant them to your garden . And then another 2 months to flower !
For aspecific datethat you should start zinnia seed indoors you should :
Not only this , but I urge again make up close attention to your local conditions reputation .
It should also be noted that the good technique for bringing your old maid industrial plant outside is to introduce them ( in their pot ) outdoors for an minute . And then increase the amount of time they spend outside each Clarence Shepard Day Jr. by an hour until they have been out of doors for 8 hours .
This will “ harden ” your old maid flower plant , increasing its chances of fighting off diseases , insects , droughts , and sloshed conditions .
If you need to learnWHENto plantANYFlower in Ohio , head up over toHEREand just type in the flower you want to grow .