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

Onion Seeds, Plants & Sets

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