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.
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.
Early producer of truly compact mini heads with bronze-red color.
Attractive green leaves with red speckles.
Heat tolerant, full-size romaine.
Dark red romaine with contrasting red and green leaves, for full size.
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.
Crunchy, snackable, stackable mini cosberg.
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.
Classic romaine with modern disease resistance.
Attractive, ruffled romaine that retains its red color in low light.
Versatile mini romaine with sweet flavor.
Early producer of truly compact mini heads with bronze-red color.
Crunchy, snackable, stackable mini cosberg.
Crunchy, juicy, sweet romaine for baby leaf.
Crunchy rib with an iceberg look.
Versatile mini romaine with sweet flavor.
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.
Sale
Fast-growing blonde romaine for baby leaf and full-size heads.
Sale
Well-known French heirloom romaine.
Sale
Attractive, ruffled romaine that retains its red color in low light.
Sale
Fast-growing romaine for baby-leaf production.
Adaptable mini romaine for hydroponics.
Out Of Stock
Dark green, compact romaine for an all-season mid-size.
Dark green, compact romaine for an all-season mid-size.