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

Romaine Lettuce (Cos) Seeds

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