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

Romaine Lettuce (Cos) Seeds

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