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

Romaine Lettuce (Cos) Seeds

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