I have printed out an earlier answer how to store them but don't know walla walla onions are famous for its size and sweetness!
How To Harvest Walla Walla Onions. Mature onions may spoil in the cool fall temperature, so harvest them before the first frost. This is walla walla onions and we have sweet onions and red onions on our playlist below.
I Eat with Scoops, Shovels and Spade: Walla Walla Onions ... from 2.bp.blogspot.com
This indicates the plant is no longer actively growing. The onions had been begging to be pulled for the last few weeks and some were even starting to go to seed. Poor keepers, such as walla walla and sweet spanish, can only be stored for a few weeks.
Onions should be harvested when most of the tops have fallen over and begun to dry.
Shop the walla walla bookstore for men's, women's and children's apparel, gifts, textbooks and more. This indicates the plant is no longer actively growing. How to harvest onions, especially if you plan on storing them long term. Multiplier onions are a variety of onion that multiplies, allowing growers to harvest up to ten onions from a single plant, though they more commonly produce five to seven onions on average.
