Greensage45
Deeply Rooted
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Wow,digitS' said:long-day for the North, short-day for the South
Long-day onions require long hours of daylight to prompt them to form bulbs. Short-day onions don't require so many hours of daylight.
I have grown Granex onions (the type grown in Vidalia Georgia) in my far north garden. They were fine but made bulbs when they were quite small. The few hours that they required came too early here near 49 North.
Growing long-day onions in the South may not work well since the day-length may not be adequate to prompt bulb formation.
I used to plant Walla Walla onion seed in the garden in late August. However, 2 years out of 3 ( ) nearly all the plants would bolt to seed in the spring. I believe that the severity of the winter caused this. One year out of 3, they would behave themselves and form a bulb in July.
I gave up direct-seeding in August and just start the plants indoors in late winter. Then I transplant to the open garden in April. I think sowing seed outdoors in August should work fine for folks that don't have to contend with sub-zero winter weather.
Steve
That's a ton of good information Steve!
So are we all at the mercy of our Walmarts and Home Improvement stores if we don't know better? What a shame.
I guess I need to study a bit more and ask a few more questions from my Farmer Landlord!
I have never ordered from a magazine and have always just picked up a bag of onion sets from the Depot. We are probably getting the wrong onion for this region.
Thanks again for the eye opener!
Ron