Do you need to arise cosmos in Louisiana , but do n’t know when to plant them ?
Planting cosmea is not as comfortable as it seems .
Here ’s why :

So if you set them out of doors too betimes in the spring they will die . And if you plant them too lately , your cosmos wo n’t give rise a bloom .
Today , I ’m proceed to teach you the ideal prison term to plant cosmos in Louisiana :
When to Plant Cosmos in Louisiana
As you may have already guessed , you need to compensate very close care to your local weather in the outflow . Specifically , you are hold up to need to watch when the last frost occur .
In general , when there has n’t been a frost for two workweek , you are SAFE to plant your cosmos outdoors in Louisiana !
For your reference , I have make this table for average frost dates for most major cities in Louisiana . If your urban center is not listed below you could find its Last & First Frost DatesHERE .

Louisiana Last & First Frost Dates
Unfortunately , Mother Nature plays fell tricks on us every year .
It should be note that the above dates are just averages .
There are years when the last frost comesMUCHlater . Sometimes , the last frost happens much originally and you may get your cosmos constitute alfresco in Louisiana much faster .

Like I said before , you require to be very diligent in checking your local weather .
So what chance if a frost come AFTER you plant your cosmos ?
When you know a rime is coming you take to take action .
Also , make certain not to plant your cosmos in your garden too late .
When Should You Start Your Cosmos Seeds Indoors?
Depending on the type of cosmos , it take rough 7 to 10 days to grow cosmos from come indoors and then transplant them to your garden . And then another 3 month to bloom !
For aspecific datethat you should bug out cosmos seeds indoors you should :
Not only this , but I advocate again paying close care to your local weather story .
It should also be noted that the good technique for bringing your cosmos flora outside is to introduce them ( in their pots ) outdoors for an minute . And then increase the amount of time they drop outside each day by an 60 minutes until they have been outside for 8 hours .
This will “ indurate ” your cosmos plant , increase its luck of fighting off diseases , louse , drought , and soaked circumstance .
If you want to learnWHENto plantANYFlower in Louisiana , lead over toHEREand just case in the heyday you want to grow .