Red and green romaine lettuce heads from some of Johnny's romaine lettuce varieties.

Romaine Lettuce (Cos) Seeds

51 Products
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Heat-tolerant romaine for long, uniform hearts with good flavor.
Early producer of truly compact mini heads with bronze-red color.
Dark red romaine with contrasting red and green leaves, for full size.
Compact, filled-out mini heads that are dark red even in the North.
Bolt tolerant, widely adaptable with open habit suited for heads.
Attractive green leaves with red speckles.
Dark red romaine with contrasting red and green leaves, for full size.
Heat tolerant, full-size romaine.
Old variety with modern adaptations.
The standard green romaine for baby leaf, adds texture to salad mix.
Bolt tolerant, widely adaptable with open habit suited for heads.
Heat-tolerant romaine for long, uniform hearts with good flavor.
Most attractive green romaine packs and handles with little damage.
Classic romaine with modern disease resistance.
Crunchy, snackable, stackable mini cosberg.
High-performance romaine for hydroponics.
Classic romaine with modern disease resistance.
Old variety with modern adaptations.
Crunchy, snackable, stackable mini cosberg.
Versatile mini romaine with sweet flavor.
Early producer of truly compact mini heads with bronze-red color.
Attractive, ruffled romaine that retains its red color in low light.
Versatile mini romaine with sweet flavor.
Crunchy, juicy, sweet romaine for baby leaf.
Crunchy rib with an iceberg look.
Crunchy, baby-leaf red romaine with narrow petiole.
Early producer of truly compact mini heads with bronze-red color.
Crunchy, baby-leaf red romaine with narrow petiole.
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Fast-growing blonde romaine for baby leaf and full-size heads.
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Well-known French heirloom romaine.
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Attractive, ruffled romaine that retains its red color in low light.
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Fast-growing romaine for baby-leaf production.