- Information is from seed catalogues for 2017, 2019, 2021, and 2022. Occasionally varieties are listed as resistant without the disease(s) or disorder(s) specified.
- Follow links below to tables with more details about these varieties including seed companies marketing them and whether organic seed is available, as well as variety resistance to disorders.
- Prefer to view disease-resistant variety information in spreadsheets? Download disease-resistant variety spreadsheets from this Box folder.
Boston lettuce
- Anuenue (Batavian): Resistant to disorders
- Caretaker: Resistant to disorders
- Crispino: Resistant to disorders
- Deuce: Resistant to disorders
- Gondar: Downy Mildew
- Great Lakes (Heirloom): Resistant to disorders
- Ithaca: Resistant to disorders
- Joker: Resistant to disorders
- Little Gem (Heirloom): Resistant to disorders
- Medimo: Lettuce Mosaic Virus
- Odyssey: Resistant to disorders
- Olga (Romaine): Resistant to disorders
- Salinas 88 Supreme: Lettuce Mosaic Virus
- Summer Time: Resistant to disorders
- Sun Devil: Resistant to disorders
- Superior 1: Resistant to disorders
- Trigger: Bottom Rot
- Webb’s Wonderful: Resistant to disorders
View Boston lettuce details here.
Butterhead lettuce
- Adriana: Downy Mildew, Lettuce Mosaic Virus
- Alkindus (red): Blight, Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Australe: Downy Mildew
- Avicenna: Downy Mildew, Lettuce Mosaic Virus
- Barilla: Resistant to disorders
- Blushed Butter Oaks: Resistant to disorders
- Bronze Mignonette (Heirloom): Resistant to disorders
- Brune d’Hiver: Resistant to disorders
- Butterhead Blend: Downy Mildew
- Butter Crunch (Bibb): Bottom Rot
- Butter King: Disease resistance not specified
- Carmona: Disease resistance not specified
- Captain: White Mold (Sclerotinia), Lettuce Mosaic Virus
- Continuity, Merveille des 4 Seasons, Marvel of Four Seasons: Resistant to disorders
- Drunken Woman Frizzy Headed: Resistant to disorders
- Dynamite: Blight, Water Mold, Lettuce Mosaic Virus
- Edox (Bibb): Downy Mildew, Lettuce Mosaic Virus
- Ermosa: Resistant to disorders
- Garnet Butter Gem: Resistant to disorders
- Grandpa Admire’s (heirloom): Resistant to disorders
- Harmony: Downy Mildew, Lettuce Mosaic Virus
- Kagraner Sommer: Resistant to disorders
- Kinemntpas: Resistant to disorders
- Kweik: Downy Mildew, Lettuce Drop, White Mold (Sclerotinia)
- Margarita: Lettuce Mosaic Virus
- Matina Sweet: Resistant to disorders
- Merkurion: Lettuce Mosaic Virus
- Mikola (red): Resistant to disorders
- Milagro: Blight, Downy Mildew, Fusarium Wilt, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Mirlo: Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Nancy: Bottom Rot, Lettuce Mosaic Virus
- Newham (Romaine): Blight, Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus
- North Pole: Resistant to disorders
- Optima: Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Palmetto: Resistant to disorders
- Pirat, Brauner Trotzkopf, Sprenkel (Heirloom): Bottom Rot, Bacterial Head Rot, Downy Mildew, Lettuce Drop, White Mold (Sclerotinia)
- Quattro Stagioni (Heirloom): Resistant to disorders
- Red Cross: Downy Mildew
- Rex: Downy Mildew
- Rhapsody: Downy Mildew, Lettuce mosaic Virus
- Roxy (red): Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Sangria: Resistant to disorders
- Skyphos (red): Downy Mildew, Lettuce Mosaic Virus
- Speckled, Speckled Amish, Speckles (Bibb): Resistant to disorders
- Summer Bibb: Resistant to disorders
- Summer Glory Blend: Resistant to disorders
- Sweet Valentine: Resistant to disorders
- Sylvesta (Bibb): Downy Mildew, Lettuce Mosaic Virus
- Teodore: Downy Mildew
- Tom Thumb (Heirloom): Resistant to disorders
- Victoria (Batavian): Bottom Rot
- Winter Marvel: Resistant to disorders
View Butterhead lettuce details here.
Green Leaf Lettuce
- 1221: Resistant to disorders
- 7436: Resistant to disorders
- Aerostar (Romaine): Downy Mildew, Lettuce Mosaic Virus
- AC Estival: Fusarium Wilt
- Acropolis: Resistant to disorders
- Anuenue (Batavian): Resistant to disorders
- Arroyo (Romaine): Corky Root Rot, Downy Mildew, Fusarium Wilt, Lettuce Dieback Complex, Lettuce Mosaic Virus, Lettuce Necrotic Stunt Virus, Tomato Bushy Stunt Virus
- Austrailian Yellow Looseleaf: Resistant to disorders
- Austrian Frilly (Oakleaf): Resistant to disorders
- Auvona (Romaine): Downy Mildew
- Bambi: Downy Mildew
- Balady Aswan: Resistant to disorders
- Bauer: Blight, Bacterial Head Rot, Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Bellezia (Wild Arugula): Downy Mildew
- Bergam’s Green (Batavian): Corky Root Rot, Downy Mildew, Gray Leaf Spot, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Black Seeded Simpson (Heirloom): Downy Mildew, Lettuce Drop
- Bluerock: Blight, Downy Mildew, Tomato Bushy Stunt Virus
- Bolsachica (Oakleaf): Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Bondi (Romaine): Resistant to disorders
- Braveheart (Romaine): Disease resistance not specified
- Burpee Bibb: Disease resistance not specified
- Canasta (Batavian): Resistant to disorders
- Capulin (Batavian): Downy Mildew
- Carlsbad (Romaine): Downy Mildew
- Casey: Blight, Downy Mildew
- Celinet (Batavian): Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Chamisal: Downy Mildew
- Chicarita (Romaine): Blight, Downy Mildew, Lettuce Mosaic Virus
- Cielo Verde: Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus, Lettuce Necrotic Stunt Virus
- Clearwater (Oakleaf): Blight, Downy Mildew, Lettuce Mosaic Virus
- Coastal Star (Romaine): Corky Root Rot, Lettuce Mosaic Virus
- Concept (Batavian): Resistant to disorders
- Conversion: Downy Mildew
- Crisp Mint (Romaine): Resistant to disorders
- Cristabel: Blight, Tomato Bushy Stunt Virus
- Deer Tongue, Amish Deer Tongue (Bibb): Resistant to disorders
- Defender (Romaine): Downy Mildew
- DOV (Romaine): Resistant to disorders
- Dragoon (Romaine): Blight, Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Emerald (Oakleaf): Resistant to disorders
- Encino (Oakleaf): Bottom Rot, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Ezpark (Eazyleaf): Blight, Downy Mildew, Lettuce Mosaic Virus
- Eztron Eazyleaf: Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Ezrilla (One-Cut Tango): Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Flashy Green Butter Oak (Oakleaf): Resistant to disorders
- Foundation Collection (Salanova): Downy Mildew
- Freckles (Romaine) (Heirloom): Resistant to disorders
- Fresh/Heart: Resistant to disorders
- Frisygo: Downy Mildew
- Fusion (Romaine): Corky Root Rot, Lettuce Mosaic Virus
- Gaviota (Oakleaf): Downy Mildew, Lettuce Mosaic Virus
- Giant Caesar (Romaine): Resistant to disorders
- Gildenstern: Downy Mildew, White Mold (Sclerotinia)
- Glendana: Downy Mildew
- Grand Rapids: Resistant to disorders
- Grazia (Wild Arugula): Resistant to disorders
- Grazion: Blight, Downy Mildew, Lettuce Necrotic Stunt Virus
- Green Bay M.I.: Resistant to disorders
- Green Butter (Salanova): Blight, Downy Mildew
- Green Deer Tongue, Matchless (Heirloom): Resistant to disorders
- Green Forest (Romaine): Corky Root Rot
- Green Ice (Batavian): Resistant to disorders
- Green Incised (Salanova): Blight, Downy Mildew, Lettuce Mosaic Virus
- Green Oakleaf (Salanova): Blight, Downy Mildew
- Green Salad Bowl, Salad Bowl, Green Saladbowl: Resistant to disorders
- Green Star: Downy Mildew, Lettuce Mosaic Virus
- Green Sweet Crisp (Salanova): Downy Mildew, Lettuce Mosaic Virus
- Green Tower(s) (Romaine): Corky Root Rot, Lettuce Mosaic Virus
- Hampton (One-Cut Oakleaf): Blight, Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Hoja Verde M.I. (Batavia): Fusarium Wilt, Tomato Bushy Stunt Virus
- Holon: Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Home Garden Mix (red & green): Downy Mildew
- Igloo: Resistant to disorders
- Ilema (Lollo): Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Inferno (Romaine): Downy Mildew, Tomato Bushy Stunt Virus
- Intercut: Blight, Downy Mildew, Lettuce Mosaic Virus
- Intred: Downy Mildew
- Italienischer (Oakleaf): Resistant to disorders
- Jadeite (Romaine): Resistant to disorders
- Jara (Romaine): Downy Mildew, Fusarium Wilt, Tomato Bushy Stunt Virus
- Jericho (Romaine): Bottom Rot, Downy Mildew, Powdery Mildew, Lettuce Mosaic Virus
- Kalura (Romaine): Resistant to disorders
- King Henry (Romaine): Resistant to disorders
- Kweik: Downy Mildew, Lettuce Drop, White Mold (Sclerotinia)
- Lalique: Downy Mildew, Lettuce Mosaic Virus
- Laredo (Romaine): Resistant to disorders
- Legacy: Resistant to disorders
- Lentissima a Montare 3 (Romaine): Resistant to disorders
- Lettony: Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Lingue De Canarino, Canary Tongue (Oakleaf): Resistant to disorders
- Little Caesar (Romaine): Resistant to disorders
- Lockwood: Corky Root Rot
- Loma (French Crisp): Downy Mildew, Powdery Mildew
- Magenta: Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Manoa: Resistant to disorders
- Meridian (Iceberg): Fusarium Wilt
- Mini Romaine Blend: Downy Mildew
- Modus RZ: Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus
- Monte Carlo (Romaine): Downy Mildew
- Monterra: Corky Root Rot, Lettuce Necrotic Stunt Virus
- Muir (Batavian): Blight, Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Multigreen: Resistant to disorders
- Nevada (Batavian): Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Newham (Romaine): Downy Mildew, Lettuce Mosaic Virus
- Oakleaf (Looseleaf): Resistant to disorders
- Omega 42: Lettuce Big-vein Associated Virus
- Oso Verde: Resistant to disorders
- Osterley: Downy Mildew, Powdery Mildew
- Panisse (Oakleaf): Blight, Downy Mildew, Lettuce Mosaic Virus
- Parris Island Cos (Romaine): Lettuce Mosaic Virus
- Pensacola: Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Plato II (Romaine): Downy Mildew, White Mold (Sclerotinia)
- Pom Pom: Disease resistance not specified
- Portola: Lettuce Big-vein Associated Virus
- Powerhouse: Downy Mildew
- Ragol RZ (Romaine): Downy Mildew
- Raider: Resistant to disorders
- Rainier: Corky Root Rot, Downy Mildew, Fusarium Wilt, Tomato Bushy Stunt Virus
- Regency: Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus
- Regency 2.0: Corky Root Rot, Downy Mildew
- Regency 3.0: Corky Root Rot, Downy Mildew
- ROM1184: Corky Root Rot, Lettuce Necrotic Stunt Virus
- Royal Oakleaf: Resistant to disorders
- Ruby: Resistant to disorders
- Rubicon: Corky Root Rot, Lettuce Mosaic Virus
- Saladin (Iceburg): Downy Mildew
- Salanova Green Batavia: Blight, Downy Mildew
- Salvius M.I. (Romaine): Blight, Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus
- Sandy (Oakleaf): Bacterial Spot, Downy Mildew, Powdery Mildew
- Santoro RZ: Downy Mildew, Lettuce Mosaic Virus
- Sierra (Batavian): Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Simpson Elite: Resistant to disorders
- Slobolt (Looseleaf): Resistant to disorders
- Slogun (Batavian): Resistant to disorders
- Smeraldo (Wavy Oak): Resistant to disorders
- Solid King: Corky Root Rot
- Somerset: Resistant to disorders
- Sparx (Romaine): Downy Mildew
- Spotted Trout (Romaine): Resistant to disorders
- Spretnak (Romaine): Downy Mildew, Fusarium Wilt, Lettuce Mosaic Virus
- Starfighter: Blight, Downy Mildew
- Stryker (Romaine): Corky Root Rot, Downy Mildew
- Sulu (Oakleaf): Downy Mildew, Lettuce Mosaic Virus
- Super Jericho (Romaine): Downy Mildew, Powdery Mildew, Lettuce Mosaic Virus
- Superior 1: Resistant to disorders
- Tambay: Blight, Downy Mildew
- Tango (Oakleaf): Resistant to disorders
- Tehama: Corky Root Rot
- Tendita: Blight, Downy Mildew
- Tenton: Downy Mildew, Lettuce Necrotic Stunt Virus
- Tropicana: Corky Root Rot
- Two Star M.I.: Tomato Bushy Stunt Virus
- Valley Heart M.I.: Resistant to disorders
- Valmaine (Romaine): Downy Mildew
- Verigo: Downy Mildew
- Vivian (Romaine): Resistant to disorders
- Waldmann’s Dark Green: Lettuce Mosaic Virus
- Willow: Downy Mildew
- Winterwunder: Resistant to disorders
- Winter Density, Craquerelle du Midi (Romaine/Bibb) (Heirloom): Resistant to disorders
- Xalbadora (Romaine): Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Yu Mai Tsai: Resistant to disorders
- Zeb (Romaine): Resistant to disorders
- Zorro: Corky Root Rot, Lettuce Necrotic Stunt Virus
View Green Leaf lettuce details here.
Red Leaf Lettuce
- Alboreto: Blight, Downy Mildew
- Annapolis (Romaine): Downy Mildew
- Antonet (Lolla): Blight, Downy Mildew
- Azirka: Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Bellevue (Red Oakleaf): Corky Root Rot, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Better Devil (Romaine): Bottom Rot
- Black Hawk: Resistant to disorders
- Blade (Oakleaf): Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Breen (Romaine): Downy Mildew, Lettuce Mosaic Virus
- Brigitte: Resistant to disorders
- Bronze Beauty Arrowhead (Oakleaf): Resistant to disorders
- Brentwood (Red Tango): Blight, Downy Mildew, Fusarium Wilt, Lettuce Dieback Complex, Tomato Bushy Stunt Virus
- Buckley (One-Cut Oakleaf): Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Burgandy, Burgundy: Downy Mildew, Tomato Bushy Stunt Virus
- Calshot (Romaine): Downy Mildew
- Cantarix (Red-Oakleaf): Downy Mildew, Tomato Bushy Stunt Virus
- Cardinale (Batavian): Resistant to disorders
- Cegolaine (Bibb): Blight, Downy Mildew, Lettuce Mosaic Virus
- Cervanek (red): Resistant to disorders
- Cherokee (Batavian): Bottom Rot, Downy Mildew
- Cimaron, Cimmaron (Romaine): Resistant to disorders
- Cracoviensis (Heirloom): Resistant to disorders
- Dark Lollo Rosso, Dark Red Lollo Rosso (Looseleaf): Downy Mildew, Lettuce Mosaic Virus
- Dark Roden Leaf: Resistant to disorders
- De Morges Braun: Resistant to disorders
- Elf Ears (Oakleaf): Downy Mildew
- Ezbruke (Red Romaine) (Easyleaf): Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Ezflor (Eazyleaf): Blight, Downy Mildew, Fusarium Wilt, Tomato Bushy Stunt Virus
- Fire Mountain (Oakleaf): Resistant to disorders
- Five Star Mix: Downy Mildew
- Fossey (Lolla Rossa): Bottom Rot, Downy Mildew
- Four Seasons, Merveille Four Seasons (Bibb): Resistant to disorders
- Gabriella: Resistant to disorders
- Galactic: Downy Mildew, Lettuce Drop, Lettuce Mosaic Virus
- Galatea RZ: Downy Mildew, Lettuce Mosaic Virus
- Galiano: Resistant to disorders
- Garrison (Oatleaf): Downy Mildew
- Hyper Red Rumple Waved: Xanthemonas, Downy Mildew, White Mold (Sclerotinia)
- Jeanine (Batavian): Downy Mildew
- Kremlin: Resistant to disorders
- Les Oreilles du Diable (Devil’s Ears): Resistant to disorders
- Lollo di Vino: Resistant to disorders
- Lollo Rossa: Downy Mildew
- Lovelock (Batavian): Downy Mildew, Lettuce Mosaic Virus
- Magenta (Batavian): Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Magma Red, Red Magma: Resistant to disorders
- Majestic Red (Romaine): Resistant to disorders
- Marciano: Blight, Downy Mildew, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Mascara (Oakleaf): Disease resistance not specified
- Merlot: Xanthemonas, Bottom Rot, Downy Mildew, Lettuce Drop, White Mold (Sclerotinia)
- Merlox Red Oak (Oakleaf): Downy Mildew, White Mold (Sclerotinia)
- Michelle (Batavian): Resistant to disorders
- Midnight Ruffles: Bottom Rot
- Mottistone (Batavian): Downy Mildew
- New Red Fire: Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Oscarde (Oakleaf): Downy Mildew
- Outredgeous (Romaine): Lettuce Mosaic Virus
- Pablo (Batavian): Resistant to disorders
- Pandero (Romaine): Bottom Rot
- Pomegrante Crunch: Downy Mildew, Lettuce Dieback Complex, Tomato Bushy Stunt Virus
- Prizehead (Heirloom): Lettuce Mosaic Virus
- Quattro Stagioni: Resistant to disorders
- Red Batavia: Blight, Downy Mildew
- Red Butter (Salanova): Blight, Downy Mildew
- Red Cross: Downy Mildew
- Red Deer Tongue, Really Red Deer Tongue: Xanthemonas, Downy Mildew, White Mold (Sclerotinia)
- Red Iceberg: Resistant to disorders
- Red Incised (Salanova): Blight, Downy Mildew, Lettuce Mosaic Virus
- Red Magma, Magma Red: Resistant to disorders
- Red Mist (Oakleaf): Corky Root Rot, Downy Mildew
- Red Oakleaf (Salanova): Blight, Downy Mildew, Lettuce Drop
- Red Romaine (Romaine): Resistant to disorders
- Red Rosie (Romaine): Downy Mildew
- Red Sails (Looseleaf): Lettuce Mosaic Virus
- Red Salad Bowl (Heirloom): Powdery Mildew
- Red Sweet Crisp (Salanova): Blight, Downy Mildew
- Red Tide: Bottom Rot, Lettuce Mosaic Virus
- Red Tinged Winter (Looseleaf): Resistant to disorders
- Red Velvet: Disease resistance not specified
- Relic: Downy Mildew
- Revolution (Lollo Rossa): Resistant to disorders
- Rhazes (Romaine): Downy Mildew
- Rhone: Blight, Downy Mildew
- RL2211: Corky Root Rot, Lettuce Necrotic Stunt Virus
- Rosaine: Blight, Downy Mildew
- Rouge D’ Hiver (Romaine): Lettuce Drop
- Rouxai (Oakleaf): Blight, Downy Mildew
- Ruby Sky: Blight, Bottom Rot, Downy Mildew, Lettuce Mosaic Virus
- Shanghai Red Baby Leaf: Resistant to disorders
- Silvia (Romaine): Resistant to disorders
- Skyphos: Blight, Downy Mildew, Lettuce Mosaic Virus
- Spock (Romaine): Downy Mildew
- Spritzer (Oakleaf): Downy Mildew
- Stanford (Romaine): Downy Mildew, Lettuce Dieback Complex, Tomato Bushy Stunt Virus
- Tamarindo: Blight, Downy Mildew, Lettuce Mosaic Virus
- Teodore (Butterhead): Downy Mildew
- Thurinus (Romaine): Downy Mildew, Lettuce Mosaic Virus
- Truchas (Romaine): Downy Mildew, Lettuce Dieback Complex, Lettuce Mosaic Virus, Tomato Bushy Stunt Virus
- Vulcan (Batavian): Disease resistance not specified
- Winter Brown: Resistant to disorders
- Year Round Bronze (Oakleaf): Resistant to disorders