Do you need to grow zinnia in Washington , but do n’t fuck when to set them ?
Planting zinnia is not as easygoing as it seems .
Here ’s why :

So if you found them alfresco too ahead of time in the give they will die . And if you plant them too late , your zinnia wo n’t create a bloom .
Today , I ’m give-up the ghost to teach you the idealistic prison term to constitute old maid in Washington :
When to Plant Zinnia in Washington
As you may have already guessed , you demand to pay very closemouthed attention to your local weather in the springiness . Specifically , you are going to need to take in when the last frost occur .
In world-wide , when there has n’t been a hoarfrost for two weeks , you are SAFE to plant your zinnia out of doors in Washington !
For your reference , I have produce this table for average hoarfrost dates for most major metropolis in Washington . If your city is not listed below you may find its Last & First Frost DatesHERE .

Washington Last & First Frost Dates
Unfortunately , Mother Nature plays cruel conjuration on us every year .
It should be noted that the above date are just average .
There are year when the last frost comesMUCHlater . Sometimes , the last Robert Frost materialize much earlier and you’re able to get your old maid flower planted out of doors in Washington much quicker .

Like I said before , you need to be very diligent in checking your local weather .
So what happen if a hoar comes AFTER you plant your old maid flower ?
When you know a frost is come you call for to take action .
Also , check that not to plant your zinnia in your garden too tardily .
When Should You Start Your Zinnia Seeds Indoors?
look on the eccentric of old maid , it consume roughly 5 to 24 days to turn old maid flower from seeded player indoors and then transfer them to your garden . And then another 2 month to bloom !
For aspecific datethat you should start up old maid flower seed indoors you should :
Not only this , but I recommend again pay close tending to your local weather report .
It should also be noted that the best technique for play your zinnia plants alfresco is to usher in them ( in their pots ) out of doors for an 60 minutes . And then increase the amount of time they spend outside each day by an minute until they have been outside for 8 hours .
This will “ harden ” your zinnia plant , increasing its luck of fighting off disease , insects , drouth , and wet shape .
If you want to learnWHENto plantANYFlower in Washington , head over toHEREand just case in the blossom you desire to produce .