Lettuce

Green butterhead — glossy heads, downy-mildew resistant.

Green butterhead — tender leaves, reliable in cool tunnels.

Red butterhead — deep burgundy outer leaves, sweet buttery interior, disease-resistant.

also: Antonette

Green butterhead — smooth Boston-type, tender leaves.

Hawaiian-bred crisphead — exceptional heat tolerance, holds a solid head in tropical summers.

Cold-hardy butterhead — overwinters in mild climates for very early spring salads.

Heirloom bibb butterhead — small tender heads, sweet flavor, family Kentucky variety.

Red-tinged butterhead — burgundy outer leaves, pale heart.

Compact green oakleaf — tender lobed leaves at baby-leaf size, cut-and-come-again.

Mini green romaine — small sweet hearts, salad-plate size.

Green romaine — uniform tall heads, disease-resistant.

Compact green butterhead — small tidy heads, tolerant of heat and cold.

Green oakleaf looseleaf — glossy, tender, holds through mild summers.

Green butterhead — reliable heads with a buttery yellow heart.

Very dark red looseleaf — near-black outer leaves, striking in mixes.

Fast heirloom loose-leaf — pale-green ruffled leaves, mild flavor. The classic cut-and-come-again lettuce.

Dark-green butterhead — blue-green cast to leaves, downy-mildew resistant.

Mini red romaine — deep-red leaves, small tidy heads, bolt-resistant.

Green looseleaf — heat-tolerant, uniform, mild sweet flavor.

Red oakleaf — deep color, bolt-tolerant summer looseleaf.

Dense mini-romaine — thick crunchy hearts, perfect for Caesar and grilling.

also: Burgandy

Wine-red looseleaf — jewel-tone leaves, mild flavor, showy in salads.

AAS-winning butterhead — small tender heads with a buttery yellow heart. Heat-tolerant.

Dutch butterhead — smooth pale-green heads, reliable and slow to bolt.

Green romaine — Nasonovia-resistant, tall uniform heads.

Green romaine — tall dense hearts, tipburn-resistant.

Green butterhead — glossy heads, downy-mildew resistant.

Green Boston butterhead — smooth heads, greenhouse and field friendly.

Green romaine — sturdy tall hearts, uniform under stress.

Dark-green romaine — tall uniform heads, holds beautifully in heat.

Green romaine — dense hearts, tipburn-tolerant summer variety.

also: Continuity / Rouge Grenobloise

French red-tinged butterhead — crisp, holds long in the field without bolting.

Green iceberg — dense heads, heat-tolerant crisphead for warm climates.

Green romaine — Nasonovia-resistant, uniform hearts.

Bright-green looseleaf — frilled leaves, tender, family-heirloom origin.

Green romaine — Nasonovia-resistant, uniform tall heads.

also: Lolla Rossa

Italian frilly red looseleaf — deeply ruffled burgundy leaves, the classic red frill.

Deeply-lobed red looseleaf — pointed 'tongue' leaves, bold color.

Italian heirloom looseleaf — ruffled green leaves tipped in wine-red; conversation-starter name.

One-cut Eazyleaf varieties in a blend — the whole plant harvested in a single slice.

Tall upright romaine — stately heads, crisp and slow-bolting.

Green butterhead — smooth heads, downy-mildew resistant.

Green Salanova-type one-cut — uniform rosette of small leaves harvested in one snip.

Red Salanova-type one-cut — dense red rosette for a full bag of baby leaves per plant.

Green frilled one-cut — dense ruffled rosette, holds well after harvest.

Blend curated for greenhouse growing — quick-turn baby-leaf types for indoor beds.

Green Boston butterhead — smooth pale heads, hydroponic staple.

American selection of Forellenschluss-type romaine — bright green with bold red splashes.

also: Speckled Trout Back

Austrian romaine speckled with maroon 'trout' markings — buttery, sweet, gorgeous.

Deeply-lobed dark-green oakleaf — tender looseleaf for cutting mixes.

Green Batavian summer crisp — glossy leaves, tipburn-tolerant.

Frilled green looseleaf — heat-tolerant with lacy leaves.

Classic heirloom lettuces mixed together — colors, shapes, and flavors from around the world.

Green romaine — heavy disease-resistance, upright habit.

Green romaine — tall glossy heads, sweet crunch.

Green romaine — thick sword-shaped leaves, sweet ribs.

Deep-red frilled looseleaf — berry-colored ruffled leaves.

Bright lime-yellow frilled looseleaf — glows on the plate, mild sweet flavor.

Mini green romaine — compact upright heads, sweet crunchy hearts.

Green butterhead — dense uniform heads, disease-resistant.

also: Deer Tongue

Heirloom looseleaf with pointed triangular leaves — heat-tolerant, mild, holds in the row.

Dark-green romaine — extra-tall dense heads, holds well in the field.

Crisp green looseleaf — savoyed frilly leaves, sweet crunch, slow to bolt.

AAS-winning green oakleaf — mild, tender, slow to bolt; the sister of Red Salad Bowl.

Green butterhead — smooth pale heads, disease resistance package, market favorite.

1925 heirloom crisphead — huge frilled outer leaves, blanched sweet crunchy heart. Heat-tolerant and slow to bolt.

Curated blend of summer-holding varieties for baby-leaf salads through hot months.

Italian frilled looseleaf — green with fine-cut edges, tender and mild.

Heat-tolerant Israeli romaine — the go-to for summer lettuce that resists bitterness and bolting.

also: Lalaku

Red oakleaf — deep-red lobed leaves, uniform habit.

Miniature romaine-butterhead — sweet crunchy hearts, one head per plate.

Tall green romaine — big upright heads with crisp sweet ribs.

Green iceberg-type crisphead — dense heads, tipburn-resistant.

Cool-weather baby-leaf blend — spring-hardy greens and reds for early salads.

Red-tinged Batavian summer crisp — burgundy blush over green, crunchy heat-tolerant.

Green butterhead — glossy heads, downy-mildew and Nasonovia resistant.

Green butterhead — glossy Boston-type, downy-mildew resistant.

Green oakleaf looseleaf — reliable heat-tolerant staple for cut mixes.

also: Merveille des Quatre Saisons

French heirloom butterhead — bronze-red outer leaves, cream heart. Adapts to spring, summer, fall, and mild winter sowings.

Nearly-black red looseleaf — the darkest lettuce you can grow, rich color even in heat.

also: Marvel of Four Seasons

French heirloom butterhead — bronze-red outer leaves, cream heart; grows spring through fall.

Green butterhead — Batavian character, downy-mildew resistant.

Green romaine — tall crunchy heads, classic Caesar shape.

Green looseleaf — tender ruffled leaves for cut-and-come-again.

Green summer crisp (Batavian) — heat-tolerant, tipburn-resistant, crunchy.

Frilly red looseleaf — bright red-and-green ruffles, disease-resistant, market classic.

Red butterhead — glossy burgundy outer leaves over a buttery heart.

Cold-hardy overwintering butterhead — bred for northern winter tunnels.

Buttery green Boston-type — soft leaves, mild sweet flavor, downy-mildew resistant.

Red oakleaf — bronze-red lobed leaves, tender and slow to bolt.

Vivid red romaine — famously grown aboard the International Space Station.

also: Panice, Panace

Bright-green oakleaf — deeply-lobed frilled leaves, tender.

Mini butterhead — pint-glass-size heads, tender all the way through.

Mini red romaine — deep-red leaves over pale hearts, crunchy sweet ribs.

Compact lettuces bred for containers — dwarf heads and looseleaf for balcony gardens.

Green romaine with heavy disease-resistance stack — tall uniform heads.

Purple frilly looseleaf sibling of Fusion — deep color, fine-cut leaves.

Red oakleaf — deep-red lobed leaves, uniform habit, holds color in heat.

Green romaine — tall dense heads, uniform, holds in the field.

Green romaine — bright leaves, disease-resistant, uniform heads.

Red butterhead — jewel-red outer leaves, pale butter heart.

Crisphead with red-flushed outer leaves — the iceberg crunch with color.

AAS-winning bronze-red frilly looseleaf — very slow to bolt, tender all season.

Deep-burgundy oakleaf looseleaf — bolt-resistant classic, striking with green types.

Improved green romaine — updated disease-resistance package, uniform tall heads.

Latest Regency-line green romaine — Nasonovia-resistant, tipburn-tolerant.

Red oakleaf — deep-red lobed leaves, tender and uniform.

Deeply-frilled red looseleaf — bold ruffles, striking in salad mixes.

Bright-green Boston butterhead — smooth glossy heads, cornerstone hydroponic variety.

Green romaine — tipburn-resistant, uniform hearts.

also: Cos

Tall crisp upright heads — the Caesar salad lettuce. Slow to bolt in cool weather.

Mini red romaine — burgundy leaves, crunchy hearts, great single-serve size.

Red butterhead — smooth burgundy leaves over a soft heart.

also: Rug d'Hiver

French heirloom red-tinged winter romaine — cold-hardy with bronze outer leaves.

Red oakleaf — deep burgundy leaves, uniform, disease-resistant.

AAS oak-leaf loose-leaf in green and red. Cut outer leaves; regrows for weeks.

One-cut butterhead-type Salanova — dense rosette of small tender leaves.

One-cut red Salanova with crisp Batavian texture — colorful and crunchy in one snip.

Green romaine — sturdy uniform hearts, holds in the field.

Pale-green frilled looseleaf — soft crystalline color, tender leaves.

also: Shireen Sky

Red butterhead — burgundy outer leaves, sweet buttery heart.

Improved Black Seeded Simpson — slower bolting, same fast tender leaves.

Red butterhead — deep burgundy outer leaves, downy-mildew resistant, market darling.

Light-green frilled looseleaf bred specifically to hold in heat without turning bitter.

Korean-style red looseleaf — burgundy leaves used for ssam wraps.

also: Sparks

Green romaine — tall thick-ribbed heads, sweet crunch.

Butterhead speckled red on green — an heirloom cousin of Forellenschluss with softer leaves.

Green frilly looseleaf — heat-tolerant with heavy disease resistance.

Green butterhead — glossy pale heads, downy-mildew resistant.

Slow-bolting summer iceberg — dense pale heads that resist tipburn in heat.

Green romaine — heat-tolerant, tipburn-resistant.

Multi-variety mesclun mix — reds, greens, oakleaves, and lolla types for baby-leaf salads.

Green Boston butterhead — thick smooth leaves, cold-tolerant.

Green romaine — glossy tall heads, market-grower reliable.

Frilly deeply-cut green looseleaf — endive-like leaves, sharp visual contrast.

Green Boston butterhead — tender smooth leaves, hydroponic reliable.

Green butterhead — smooth heads, holds without bolting in warm weather.

Miniature butterhead heirloom — softball-size heads, one-per-serving.

Bright-green frilly looseleaf — heat-tolerant, MTO downy mildew resistance.

Mini red romaine — compact heads, deep color, holds without bolting.

Green looseleaf — heat-tolerant, tipburn-resistant, market-grower favorite.

Heirloom green romaine — tall dark heads, resistant to downy mildew.

Green Batavian summer crisp — glossy leaves, crunchy, slow to bolt.

Red-speckled looseleaf — bright green with heavy red flecking.

also: Waldman's Dark Green

Dark-green ruffled looseleaf — sturdy leaves, holds well through summer.

British heirloom crisphead — big frilled heads, crunchy and slow to bolt.

Wild-looking blend of frilled and oakleaf types in every color for cutting mixes.

Bronze-tinged overwintering butterhead — European heirloom for fall-planted tunnels.

Cold-hardy romaine-butterhead cross — compact dark heads, overwinters with cover.

German winter butterhead — cold-hardy, overwinters for very early spring cutting.

Green romaine — Nasonovia aphid resistance, uniform tall heads.

Cold-hardy blend built for late-fall and overwintered lettuce beds.