One of Johnny's onion varieties shown in the field: a tidy row of large, white onions.

Onion Seeds, Plants & Sets

72 Products
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Big, mild white onions from a widely-adapted day-neutral variety.
Storage onion for intermediate latitudes.
Downy mildew resistance.
Our superior strain of this classic, long-day Italian OP.
Large, intermediate-day, yellow Spanish variety.
Flavorful early mini onion that matures early and holds well.
Vibrant red, long-day storage onion.
A classic mild yellow onion with excellent size potential.
Our recommended substitute for White Castle.
Big, mild white onions from a widely-adapted day-neutral variety.
Organic long-day storage onion.
Exceptionally long-storing yellow onion.
An earlier red storage type.
A classic mild yellow onion with excellent size potential.
Improved organic strain of this beautiful red cipollini onion.
White onion for bunching or pearl size.
Nice specialty Mediterranean variety with tall, elongated red bulbs.
Organic and downy mildew-resistant long-day onion.
Johnny's selected strain of the classic Italian specialty.
Our superior strain of this classic, long-day Italian OP.
Downy mildew resistance for a wider range of latitudes.
Nice specialty Mediterranean variety with tall, elongated red bulbs.
A hard yellow storage onion for the main season.
Unique pink specialty onion with excellent storage potential.
Our recommended substitute for Red Marble.
Very flat, yellow cipollini that is deliciously sweet when cooked.
Early yields of red onions without sacrificing size.
Sale
Early, adaptable intermediate-day Spanish type with disease resistance.
Sale
Classic yellow OP strain, dependable and productive early onion.