Vegetables Onions Full-Size Onions
Full-Size Onions
Full-Size Onions
Onions receive their cue to start bulbing from day length, and to grow onion plants that form full-size bulbs by harvest time it is important to choose varieties adapted to the maximum growing season of day length in your region. Johnny's offers a selection of full-size onions varieties for each of the three day-length adaptations: long-day, intermediate-day, and short-day. Use our Full-Size Onion Comparison Chart to select the best varieties for your region, and to compare bulb size, color, shape, adaptability, storage potential, and other distinguishing characteristics.
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New
Monastrell Full-Size Onions
Long harvest window.
New! Long harvest window.
106 Days
New
Yankee Full-Size Onions
Downy mildew resistant onion for storage.
New! Downy mildew resistant onion for storage.
108 Days
New
Yankee Full-Size Onions
Downy mildew resistant onion for storage.
New! Downy mildew resistant onion for storage. Organic seed with NOP-compliant pelleting.
108 Days
New
Gabriella Full-Size Onions
Yellow short-day onion for the South; uniform with good bolt tolerance.
New! Short-day yellow with excellent uniformity and good bolt tolerance for the South.
155-160 from fall planting
New
Scout Full-Size Onions
Early, adaptable intermediate-day Spanish type with disease resistance.
New! Early yellow, intermediate-day Spanish type with disease resistance.
107 Days
Extremely long-storage yellow onion.
Extremely long storage onion.
104 Days
Superior red color, long storage.
Superior red color, long storage.
118 Days
The famous juicy, sweet regional favorite from Walla Walla, Washington.
Juicy, sweet, regional favorite.
125 Days
Extremely long-storage yellow onion.
Extremely long storage yellow onion.
104 Days
A classic mild yellow onion with excellent size potential.
Huge mild onions.
110 Days
Extremely long-storage yellow onion.
Extremely long storage yellow onion. Conventional seed with NOP-compliant pellet.
104 Days
The best onion for overwintering in the North.
The best onion for overwintering in the North.
90 Days
Superior red color, long storage.
Superior red color, long storage.
118 Days
A classic mild yellow onion with excellent size potential.
Huge, mild onions.
110 Days
AAS (All-America Selections) Winners
Sierra Blanca Onion Plants
Big, mild white onions from a widely-adapted day-neutral variety.
Big, mild white onions.
109 Days
A classic mild yellow onion with excellent size potential.
Huge mild onions. Conventional seed with NOP-compliant pelleting.
110 Days
Early yields of red onions without sacrificing size.
Early yields of red onions.
100 Days
Adaptable intermediate-day onion, very uniform and high yielding.
Adaptable intermediate-day onion.
107 Days
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