Do you want to grow hydrangea in Indiana , but do n’t know when to plant them ?

Planting hydrangea is not as easy as it seems .

Here ’s why :

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So if you plant them outside too early in the fall they will buy the farm . And if you plant them too recently , your hydrangea wo n’t produce a bloom .

Today , I ’m going to instruct you the idealistic fourth dimension to plant hydrangea in Indiana :

When to Plant Hydrangea in Indiana

As you may have already guessed , you need to pay very close-fitting attention to your local weather in the fall . Specifically , you are drop dead to take to watch when the last hoarfrost occurs .

In general , when there has n’t been a frost for two weeks , you are SAFE to plant your hydrangea outside in Indiana !

For your reference , I have create this table for middling frost dates for most major cities in Indiana . If your city is not listed below you may find its Last & First Frost DatesHERE .

indiana frost dates

Indiana Last & First Frost Dates

alas , Mother Nature plays roughshod tricks on us every twelvemonth .

It should be notice that the above dates are just average .

There are years when the last frost comesMUCHlater . Sometimes , the last frost take place much earlier and you may get your hydrangea planted outdoors in Indiana much quicker .

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Like I say before , you ask to be very diligent in checking your local weather .

So what happens if a frost comes AFTER you establish your hydrangea ?

When you know a hoarfrost is make out you need to take action .

Also , ensure not to constitute your hydrangea in your garden too recently .

When Should You Start Your Hydrangea Seeds Indoors?

Depending on the type of hydrangea , it choose about 14 days to acquire hydrangea from germ indoors and then transplant them to your garden . And then another 1 yr to blossom !

For aspecific datethat you should take off hydrangea seeds indoors you should :

Not only this , but I recommend again paying confining attending to your local weather written report .

It should also be noted that the best technique for bringing your hydrangea works alfresco is to bring in them ( in their jackpot ) outside for an hour . And then increase the amount of time they pass outside each twenty-four hours by an hour until they have been outside for 8 hours .

This will “ harden ” your hydrangea plant life , increasing its chances of fighting off disease , insects , drought , and wet precondition .

If you desire to learnWHENto plantANYFlower in Indiana , maneuver over toHEREand just eccentric in the blossom you want to grow .