Do you want to produce sweet pea in Pennsylvania , but do n’t know when to plant them ?
Planting sweet pea is not as easy as it seems .
Here ’s why :

So if you implant them outside too too soon in the springiness they will die . And if you engraft them too lately , your sweet pea wo n’t produce a bloom .
Today , I ’m give-up the ghost to instruct you the ideal prison term to engraft sweet pea in Pennsylvania :
When to Plant Sweet Pea in Pennsylvania
As you may have already estimate , you need to compensate very tightlipped attention to your local weather in the spring . Specifically , you are going to call for to see when the last frost occurs .
In general , when there has n’t been a freeze for two week , you are SAFE to plant your unfermented pea outside in Pennsylvania !
For your reference , I have created this mesa for average frost dates for most major cities in Pennsylvania . If your city is not listed below you’re able to find its Last & First Frost DatesHERE .

Pennsylvania Last & First Frost Dates
Unfortunately , Mother Nature play roughshod tricks on us every twelvemonth .
It should be noted that the above date are just average .
There are days when the last frost comesMUCHlater . Sometimes , the last frost happens much earlier and you may get your sweet pea plant alfresco in Pennsylvania much quicker .

Like I said before , you need to be very diligent in check your local weather .
So what fall out if a Robert Frost occur AFTER you plant your sweet pea plant ?
When you get it on a hoarfrost is coming you ask to take action .
Also , verify not to constitute your sweet pea in your garden too tardily .
When Should You Start Your Sweet Pea Seeds Indoors?
depend on the eccentric of sweet-scented pea plant , it take roughly 10 to 28 days to maturate scented pea from seed indoors and then transplant them to your garden . And then another 50 days to blossom !
For aspecific datethat you should start sweet pea plant seeds indoors you should :
Not only this , but I recommend again pay tightlipped attention to your local weather written report .
It should also be noted that the dear technique for lend your sweet pea plant flora outside is to innovate them ( in their mint ) outside for an hr . And then increase the amount of time they spend outside each twenty-four hours by an hr until they have been outside for 8 60 minutes .
This will “ indurate ” your mellifluous pea plant , increase its chances of fighting off disease , insect , droughts , and stiff condition .
If you want to learnWHENto plantANYFlower in Pennsylvania , steer over toHEREand just case in the flower you desire to get .