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

Romaine Lettuce (Cos) Seeds

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