Do you want to grow hydrangea in Pennsylvania , but do n’t have intercourse when to implant them ?
Planting hydrangea is not as comfortable as it seems .
Here ’s why :

So if you plant them outdoors too early in the downslope they will die . And if you plant them too late , your hydrangea wo n’t produce a bloom .
Today , I ’m go to instruct you the ideal time to plant hydrangea in Pennsylvania :
When to Plant Hydrangea in Pennsylvania
As you may have already guessed , you require to pay very close attending to your local weather in the fall . Specifically , you are go to necessitate to follow when the last frost occurs .
In general , when there has n’t been a frost for two week , you are SAFE to plant your hydrangea alfresco in Pennsylvania !
For your credit , I have create this table for average rime dates for most major city in Pennsylvania . If your city is not list below you’re able to incur its Last & First Frost DatesHERE .

Pennsylvania Last & First Frost Dates
Unfortunately , Mother Nature plays brutal tricks on us every year .
It should be observe that the above date are just averages .
There are age when the last frost comesMUCHlater . Sometimes , the last frost happens much earlier and you’re able to get your hydrangea found out of doors in Pennsylvania much faster .

Like I said before , you necessitate to be very diligent in checking your local weather .
So what happens if a frost comes AFTER you plant your hydrangea ?
When you make out a Robert Lee Frost is hail you demand to take activity .
Also , make indisputable not to plant your hydrangea in your garden too tardily .
When Should You Start Your Hydrangea Seeds Indoors?
count on the type of hydrangea , it acquire roughly 14 years to grow hydrangea from semen indoors and then transplant them to your garden . And then another 1 year to bloom !
For aspecific datethat you should start hydrangea seed indoors you should :
Not only this , but I commend again paying close attention to your local conditions report .
It should also be note that the practiced proficiency for bring your hydrangea plants outside is to introduce them ( in their pots ) outside for an hour . And then increase the amount of time they expend outside each day by an hour until they have been outside for 8 hours .
This will “ harden ” your hydrangea flora , increasing its chances of fighting off diseases , insects , drouth , and wet shape .
If you need to learnWHENto plantANYFlower in Pennsylvania , guide over toHEREand just type in the blossom you want to grow .