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

Romaine Lettuce (Cos) Seeds

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