Outdoor Lettuce
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20 products
20 products
Overview
Muir is a medium-sized, light green greenleaf Batavia lettuce with very upright heads, well-filled hearts, and a sweet flavor profile. Strong against bolting and internal tipburn, Muir is appropriate for both field and unheated greenhouse production and carries excellent mildew and aphid resistance — making it a low-maintenance, high-quality variety for professional growers.
Key Performance Characteristics
- Type: Greenleaf Batavia
- Head size: Medium
- Color: Light green
- Head habit: Very upright, well-filled hearts
- Flavor: Sweet
- Bolting resistance: Strong
- Tipburn resistance: Strong against internal tipburn
- Production systems: Field and unheated greenhouse
Disease Resistance
- HR: Bremia BL:16–26, 28, 32EU / 1–8US / Nr:0 / TBSV
- Additional: Excellent mildew and aphid resistance
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 250, 1,000, 5,000, 25,000, 50,000 and 100,000+ seed packs
Overview
Tropicana is the proven best heat- and bolt-tolerant greenleaf Batavia variety in its class, with excellent uniformity, leaf texture, and tipburn tolerance. Corky root resistant and suitable for fresh pack or whole leaf production, Tropicana produces full heads with heavy leaves and performs consistently across a wide range of growing conditions.
Key Performance Characteristics
- Type: Greenleaf Batavia
- Heat tolerance: Excellent — best in class
- Bolt tolerance: Excellent
- Tipburn tolerance: Tolerant
- Leaf scorch: Tolerant
- Corky root: Intermediate resistance
- Head: Full, heavy leaves
- Uniformity: Excellent
- Best use: Fresh pack, whole leaf production
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 250, 1,000, 5,000, 50,000, 100,000 and 250,000 seed packs
Also consider Muir F1 as an alternative Batavia greenleaf variety.
Overview
Monte Carlo F1 is a very attractive, dark green romaine with fast growth, excellent weight, and good shelf life. Suitable for harvest as a mini head or at full maturity (~55 days), Monte Carlo grows well in high tunnels across all seasons and performs equally well in hydroponic and outdoor production.
Key Performance Characteristics
- Type: Romaine (mini or full head)
- Color: Very attractive dark green
- Frame: Small, fast growing — excellent weight for size
- Shelf life: Good
- Maturity: ~55 days
- Harvest flexibility: Mini head or full maturity
- Production systems: Hydroponic, outdoor, high tunnel (all seasons)
- Downy mildew resistance: Excellent
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 250, 1,000, 5,000, 50,000 and 100,000 seed packs
Also consider Elizium F1 and Gladius F1 romaine alternatives.
Overview
Solid Heart F1 is a romaine variety with Tomato Bushy Stunt Virus resistance, Corky Root Rot tolerance, and very high tolerance to Tipburn and Fringe-Burn. With excellent bolting tolerance under extremely high temperatures, Solid Heart can be harvested as a mini head or at full maturity (~75 days) — maturing 2–3 days later than Solid King.
Key Performance Characteristics
- Type: Romaine (mini or full head)
- Maturity: ~75 days (2–3 days later than Solid King)
- Harvest flexibility: Mini head or full maturity
- Recommended spacing: 10–12 inches
- Tipburn tolerance: Very high
- Fringe-burn tolerance: Very high
- Bolting tolerance: Excellent — even under extremely high temperatures
- Corky Root Rot: Tolerant
- TBSV: Resistant
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 250, 1,000, 5,000, 25,000 and 50,000 seed packs
Also consider Solid King F1 (matures 2–3 days earlier) and Elizium F1 romaine alternatives.
Solid King is a very versatile romaine variety. It has shown very high tolerance to tip-burn and fringe- burn under extremely high temperatures. It has excellent bolting tolerance, tip-burn resistance, and corky root resistance. Solid King has a medium glossy green plant color and has excellent interior texture, which gives it a strong shipping quality. It possesses a smooth solid midrib and smooth leaf petioles. This variety has an impressive weight compared to most romaine types. Heart maturity is earlier than that of Sunbelt.
Harvest as a mini head or at full maturity. (+/- 75 days).
Pelleted seed
Seed from this supplier is Untreated as standard
Green Romaine (non-pelleted seed) — dependable tall, dark green plants ideal for market and wholesale growers who need consistent quality. Widely adapted and tolerant of corky root. Produces uniform plants that mature at 10–12" tall.
- Days to maturity: 60 days
- Height at maturity: 10–12"
- Color: Dark green
- Corky root tolerance: Yes
Seed is non-pelleted and untreated.
Slow bolting with a mild taste, red salad bowl lettuce is on of the standard baby leaf varieties. Ideal for salads, baby leaf mixes, the deeply lobed red leaves are an attractive choice for growers maturing at around 50 days.
Seed is non pelleted and untreated.
Overview
Bauer F1 is an emerald green oakleaf mini head lettuce with a compact habit, excellent fill, and the highest level of Downy Mildew resistance available. Thick, crunchy, and sweet leaves with harvest flexibility at multiple sizes make Bauer a widely adaptable choice for greenhouse and hydroponic production.
Key Performance Characteristics
- Type: Oakleaf (mini head)
- Color: Emerald green
- Leaves: Thick, crunchy, sweet
- Head: Compact, excellent fill
- Harvest flexibility: Multiple sizes
- Downy mildew resistance: Highest level available
Disease Resistance
- HR: Bremia Bl:29–41EU / 1–9US / Nr:0 / TBSV
- IR: LMV:1
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 250, 1,000, 5,000, 25,000, 50,000 and 100,000+ seed packs
Also consider Kiribati F1 and Rouxai F1 oakleaf alternatives.
Originally just called Salad Bowl, this oak leaved lettuce is now widely known as Green Salad Bowl. This is one of the traditional leaf varieties and extremely popular for Baby Leaf as well a fully mature plant. Heat resistant, can be grown full season maturing in around 45 days
Seed is non pelleted and untreated.
Overview
Bergam's Green is a large-framed, dark green leaf lettuce with frilly margins and less tendency to head — best suited for summer and fall outdoor harvests. With reliable tipburn resistance, corky root resistance, and consistent field performance, Bergam's Green is a widely used and dependable outdoor leaf lettuce variety.
Key Performance Characteristics
- Type: Greenleaf
- Frame: Large
- Color: Dark green
- Leaf: Frilly margins, less tendency to head
- Seasons: Summer and fall
- Tipburn resistance: Good
- Corky root resistance: Yes
- Production system: Open field
Disease Resistance
- HR: TBSV
- IR: Ss
Seed Specifications
- Seed treatment: Untreated, non-pelleted as standard
- Packaging: Available in 1M, 5M, 20M, 100M, 500M and 1B seed packs
