Washington State University

2024 WSU Onion Field Day Recap

The 2024 Washington State University (WSU) Columbia Basin Onion Cultivar Trial evaluated 47 cultivars and lines using three replicate plots. The onions were planted on March 29 in a center-pivot…

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2023 WSU Cultivar Trial Results

The 2023 Washington State University (WSU) Columbia Basin Onion Cultivar Demonstration included 52 cultivars and lines from 7 different seed companies. It was planted in early-April in a drip irrigated…

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