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Quantity
1
Description
110 days. A superb, late-maturing leek for overwintering. Oslo boasts easy-to-clean, stout plants with broad, white shanks and dark blue leaves. Expect a long harvest window, as this crop also shows outstanding resistance to bolting.
Reviews
2.5
2 ratings
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1
Somewhat lower than expected germination
I was surprised at the low germination rate on these, compared to the shallots and onions I also purchased from Territorial. I'd say they germinated at about 50%. Nevertheless, I got enough to plant a couple of Earthboxes, so I am content enough. I look forward to seeing how they turn out.
B
Bim · April 7, 2026
the seeds did not grow
I don't know what happened with the batch I got. They never sprouted. The soil temperature was above 55 yet n nothing came up. Perhaps the worms ate them all.