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Article
Overwintering Onions from Seed | Johnny's Selected Seeds
Here are the steps that we used to overwinter onions from seed on our research farm. We include variety recommendations and potential diseases and problems. Read More
Document
Onions & Leek Production from Transplants | Tech Sheet (PDF)
Follow the instructions in this Tech Sheet for growing live onion (Allium cepa) and/or leek (Allium porrum) plants. Remove your plants from their box and plant as soon as possible. The plants may appear dry, but this is normal, as they are dormant. If you cannot plant immediately, store in a cool, dry place.... Read More
Document
'Forum' Onions | Instructions for Growing from Sets | Tech Sheet (PDF)
Follow the instructions in this Tech Sheet for successful production of 'Forum' onions from sets. Fill the gap between last year's storage onions and this year's seed-grown onions, producing a useable crop as early as the first weeks of July. Read More
Comparison Chart
Full-Size Onion Varieties | Dynamic Comparison Chart
Quickly compare storage potential, day length adaptation, size class potential and other key distinguishing features for the top varieties in our onion assortment. This simple, dynamic comparison chart was compiled from data collected by our research team, to help growers find the perfect onion. Read More
Video
Video: 4 Great Reasons to Grow 'Blush' Onion
'Blush' is a unique pink long-day onion similar to the Italian heirloom, 'Rossa di Milano,' but with 4 distinct qualities that compel us to offer it in the Johnny’s catalog. Read More
Key Growing Information
Onion Sets | Key Growing Information
Written by our research team, this reference contains the Key Growing Information for production of onions from sets. Read more for a successful harvest! Read More
Key Growing Information
Pelleted Onions | Key Growing Information
Written by our research team, this reference contains the Key Growing Information for pelleted onion seed. Read more for a successful harvest! Read More
Key Growing Information
Onions | Key Growing Information
Written by our research team, this reference contains the Key Growing Information for onions from seed. Read more for a successful harvest! Read More
Key Growing Information
Bunching Onions | Key Growing Information
Written by our research team, this reference contains the Key Growing Information for bunching onions (scallions) from seed, from sowing and transplanting to watering, disease prevention, and harvest. Read more for a successful harvest! Read More
Key Growing Information
Cipollini, Mini & Specialty Onions | Key Growing Information
Written by our research team, this reference contains the Key Growing Information for cipollini, mini, and specialty onions from seed, from sowing to transplanting, watering, and harvesting. Read more for a successful harvest! Read More
Article
Map of Long-Day, Intermediate-Day & Short-Day Onions
We explain the difference between short, intermediate, and long day onions. Use our map to check your latitude and choose the best onion type for your location. Read More
Article
Winter Growing | Recommended Crops & Varieties
A crop-by-crop guide to the best types and varieties of vegetables for winter growing success, ranked by level of difficulty in winter production, from the research team at Johnny's Selected Seeds. Read More
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