Do you want to grow Brassica rapa in Washington , but do n’t know when to plant them ?
Planting white turnip is not as gentle as it seems .
Here ’s why :

So if you plant them alfresco too early in the spring they will die . And if you imbed them too late , your turnip wo n’t produce a harvesting before the first frost make it in the fall .
Today , I ’m going to teach you the idealistic fourth dimension to plant turnip in Washington :
When to Plant Turnip in Washington
As you may have already guessed , you need to pay off very close attention to your local weather condition in the spring . Specifically , you are going to involve to watch when the last frost occurs .
In general , when there has n’t been a Robert Frost for two weeks , you are SAFE to plant your Brassica rapa outside in Washington !
For your reference , I have created this board for average frost dates for most major cities in Washington . If your city is not listed below you could notice its Last & First Frost DatesHERE .

Washington Last & First Frost Dates
Unfortunately , Mother Nature dally cruel tricks on us every year .
It should be noted that the above dates are just averages .

There are years when the last hoarfrost comesMUCHlater . Sometimes , the last frost happens much earlier and you could get your white turnip planted outdoors in Washington much faster .
Like I said before , you call for to be very persevering in checking your local weather .
So what happens if a frost come AFTER you set your Brassica rapa ?
When you recognize a frost is come you necessitate to take action .
Also , verify not to plant your turnip in your garden too late .
When Should You Start Your Turnip Seeds Indoors?
Depending on the type of white turnip , it claim close to 30 - 35 days to grow Brassica rapa from seed indoors and then transfer them to your garden .
For aspecific datethat you should set out turnip seed indoors you should :
Not only this , but I recommend again paying faithful attention to your local weather written report .
It should also be noted that the best technique for bringing your turnip plant alfresco is to introduce them ( in their pots ) alfresco for an minute . And then increase the amount of time they spend outside each day by an hour until they have been alfresco for 8 hours .
This will “ indurate ” your Brassica rapa flora , increase its hazard of fighting off disease , insects , droughts , and squiffy conditions .
If you want to learnWHENto plantANYVegetable in Washington , head over toHEREand just type in the vegetable you desire to grow .