Greenhouse Production
Sort by:
151 products
151 products
Overview
Multigreen 2 F1 is a long-day multileaf lettuce with more vigor than Multigreen 1, producing a big plant with nice brilliant green color, thick well-curled leaves, and good bolting resistance. Like other Multi types, it can be prepared with a single cut — a favorite at restaurants and local produce markets.
Key Performance Characteristics
- Type: Multileaf (single-cut)
- Color: Brilliant green
- Leaves: Thick, well-curled
- Vigor: High — more vigorous than Multigreen 1
- Day length: Long-day variety
- Bolting resistance: Good
- Weight: High
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000 and 5,000 seed packs
Also consider Multigreen 1 F1 and Multigreen 60 F1 for other multileaf options.
Overview
Stealth F1 is a specialty market beefsteak tomato with brownish, firm, flattened globe-shaped fruit of high quality and long shelf life. Early and highly productive with a strong plant, Stealth is suitable for green harvest and performs well in spring and autumn greenhouse production.
Key Performance Characteristics
- Fruit weight: 240–260g (8.5–9.5 oz) average
- Fruit color: Brown
- Fruit shape: Firm, flattened globe
- Quality: High
- Shelf life: Long
- Green harvest: Suitable
- Maturity: Early
- Plant habit: Strong, high productivity, indeterminate
- Best seasons: Spring and autumn greenhouse
Disease Resistance
- HR: ToMV, Vd, Va, Fol:0-1
- IR: TYLCV
Seed Specifications
- Seed treatment: Untreated as standard (may have polymer coating for flowability)
- Packaging: Available in 25, 50, 100 and 1,000 seed packs
Also consider Bucanero F1 and Big Sacher F1 for other specialty brown beefsteak options.
Overview
Multigreen 1 F1 is a compact, long-day multileaf lettuce producing brilliant green, fine, well-curved leaves with medium weight. With good bolting resistance and excellent shelf life, Multigreen 1 delivers attractive presentation and reliable harvests for greenhouse and hydroponic production. These single-cut multileaf types — similar to Salanova or Artisan styles — are a favorite at restaurants and local produce markets.
Key Performance Characteristics
- Type: Multileaf (single-cut)
- Color: Brilliant green
- Leaves: Fine, well-curved, medium weight
- Day length: Long-day variety
- Bolting resistance: Good
- Shelf life: Excellent
- Plant frame: Compact — supports higher plant populations vs. field varieties
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000, 5,000 and 25,000 seed packs
Also consider Crispenza F1 and Multired 80 F1 for multicolor mix options.
Overview
Rubyglace F1 is a high-uniformity multileaf lettuce with intense red color, thick leaves, and very strong tipburn and bolting resistance. Designed for single-leaf sandwich and fresh wrap markets, Rubyglace's dark color and leaf structure also make it widely adaptable for farmers market and restaurant use.
Key Performance Characteristics
- Type: Multileaf (single-leaf market)
- Color: Intense dark red
- Leaves: Thick, high count, very uniform
- Vigor: Medium
- Base shape: Good
- Tipburn resistance: Very strong
- Bolting resistance: Very strong
- Best use: Sandwich, fresh wrap, farmers market, restaurant
Disease Resistance
- HR: Bremia Bl:16–35
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000 and 5,000 seed packs
Also consider Multired 80 F1 and Carmesi F1 for other red lettuce options.
DISCONTINUED - Alternativeds RUBYGLACE AND SCAMANDER
Multired 54 is a double red spiky type multileaf with deeply incised leaves and very small cut points.
This compact type keeps leaves small and yields well producing compact heads with good vigor, excellent tipburn tolerance and fair bolting tolerance.
High Disease Resistances (HR) Bl: 1-31; Nr: 0
Use Salad Mix; Whole Head
Variety Benefits
High number of uniform small leaves with small cut points give high recovery rate, for salad mixes with excellent shelf life
These “MULTi” types of lettuce are similar to the Salanova or Artisan types. Leaves are joined low at the base of the plant so the lettuce head can be prepared with a single cut – a real favorite at restaurants and local produce markets.
Unlike field varieties that are widely sold for use in greenhouse, these varieties are smaller framed allowing for higher plant populations with exceptional rates of growth that mean plants reach maturity much more quickly.
This variety is available as untreated, pelleted seed only
Overview
Big Sacher F1 is a brownish indeterminate beefsteak tomato with a very strong early plant, long shelf life, and great taste. Producing 4–6 fruits per cluster with firm texture, Big Sacher is a beautiful specialty market introduction for autumn, winter, and spring greenhouse production.
Key Performance Characteristics
- Fruit weight: 250–300g (8.9–12.5 oz) average
- Fruit color: Brownish
- Cluster: 4–6 fruits per cluster
- Firmness: Firm
- Shelf life: Long
- Flavor: Great taste
- Plant habit: Very strong, early, indeterminate
- Best seasons: Autumn, winter, spring greenhouse
Disease Resistance
- HR: ToMV, Vd, Va, Fol:0-1,2
- IR: TYLCV
Seed Specifications
- Seed treatment: Untreated as standard
- Packaging: Available in 25, 50, 100 and 1,000 seed packs
Also consider Bucanero F1 and Bocamegra F1 for other specialty dark/brown beefsteak options.
Overview
Gilmore F1 is a dark red, large-framed butterhead lettuce for heated and unheated cultivation. With good cover leaves, a slowly filling head, a long harvest window, and yellow-green internal color with a red leaf base, Gilmore is strong against bolting, internal tipburn, and Big Vein — a reliable red butterhead for year-round greenhouse production.
Key Performance Characteristics
- Type: Red butterhead
- Color: Dark red exterior, yellow-green internal, red leaf base
- Frame: Large
- Head fill: Slowly filling — long harvest window
- Bolting resistance: Strong
- Internal tipburn resistance: Strong
- Big Vein resistance: Strong
- Production systems: Heated and unheated greenhouse
Disease Resistance
- HR: Bremia Bl:29–37, 39, 40EU
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000, 5,000 and 25,000 seed packs
Overview
Multigreen 3 F1 is a short-day multileaf lettuce with good compactness, very good weight, and a very high number of thick, good-quality leaves. With a nice green color and round plant shape, Multigreen 3 is a reliable single-cut variety for restaurants and local produce markets seeking consistent quality in cooler seasons.
Key Performance Characteristics
- Type: Multileaf (single-cut), coarser leaf type
- Color: Nice green
- Plant shape: Round
- Leaves: Thick, high count, good uniformity
- Vigor: Good with good compactness
- Day length: Short-day variety
- Bolting resistance: Medium
- Weight: Very good
- Plant frame: Smaller than field varieties — supports higher plant populations
Disease Resistance
- HR: Bremia Bl:1–25
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000 and 5,000 seed packs
Also consider Multigreen 60 F1 and Multigreen 2 F1 for other multileaf options.
Overview
Multired 4 F1 is a red multileaf lettuce with oak leaf-shaped leaves, brilliant red color, and an upright plant shape. A long-day variety with good vigor and bolting resistance, Multired 4 produces very big, thin, smooth leaves with a very nice appearance — a standout variety for restaurants and local produce markets where visual impact matters.
Key Performance Characteristics
- Type: Red multileaf (single-cut)
- Leaf shape: Oak leaf
- Color: Brilliant red
- Plant shape: Upright
- Leaves: Very big, thin, smooth
- Vigor: Good — not compact
- Day length: Long-day variety
- Bolting resistance: Good
- Shelf life: Medium
- Uniformity: Lower than compact types — very nice plant appearance
Seed Specifications
- Seed treatment: Pelleted, untreated as standard
- Packaging: Available in 100, 250, 1,000 and 5,000 seed packs
Also consider Multired 80 F1 and Rubyglace F1 for other red multileaf options.
Overview
Quasimodo F1 is a high-vigor beefsteak tomato with deep lobes, firm high-quality fruit, and very early production. With short internodes, long shelf life, and suitability for green harvest, Quasimodo is a strong performer for spring and autumn greenhouse production.
Key Performance Characteristics
- Fruit weight: 280–300g (10–10.7 oz) average
- Fruit shape: Deep lobed
- Firmness: Firm, high quality
- Shelf life: Long
- Green harvest: Suitable
- Maturity: Very early
- Plant habit: High vigor, short internodes, indeterminate
- Best seasons: Spring and autumn greenhouse
Disease Resistance
- HR: ToMV, Vd, Va, Fol:0-1
Seed Specifications
- Seed treatment: Untreated as standard (may have polymer coating for flowability)
- Packaging: Available in 25, 50, 100, 250 and 1,000 seed packs
