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
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
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.
108 Days
New
Scout Full-Size Onions
Early, adaptable intermediate-day Spanish type with disease resistance.
New! Early yellow Spanish type with disease resistance.
107 Days
Widely adapted Walla Walla type for growing farther South.
Widely adapted, mid-day.
Approx 290 if late summer-sown and wintered over; 110 if spring-sown
The famous juicy, sweet regional favorite from Walla Walla, Washington.
The famous, mild yellow variety from Walla Walla, WA.
Approx 300 late-summer sown and wintered over; 125 spring sown
Reliable short-day with jumbo-size bulbs and excellent uniformity.
Uniform and reliable.
155-160 from fall planting
Early yields of red onions without sacrificing size.
Early yields of red onions.
100 Days
AAS (All-America Selections) Winners
Sierra Blanca Full-Size Onions
Big, mild white onions from a widely-adapted day-neutral variety.
Big, mild white onions.
109 Days
Short-day, very uniform, deep-red onion; medium to jumbo-sized bulbs.
Short-day, very uniform, deep red onion.
170 fall sown to spring harvest
Extremely long-storage yellow onion.
Extremely long storage yellow onion.
104 Days
Superior red color, long storage.
Superior red color, long storage.
118 Days
Widely adapted yellow intermediate-day onion with large-size potential.
Widely adapted, yellow intermediate day onion.
100 Days
A classic mild yellow onion with excellent size potential.
Huge, mild onions.
110 Days
Adaptable intermediate-day onion, very uniform and high yielding.
Adaptable intermediate-day onion.
107 Days
The best onion for overwintering in the North.
The best onion for overwintering in the North.
90 Days
Short-day onion with excellent color and disease resistance.
Short-day onion with excellent color and disease resistance.
160 from fall planting
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