Great Lakes Lettuce Seeds

Lactuca sativa Great Lakes Lettuce

Lactuca sativa Great Lakes Lettuce is a classic, All-America Selection winning crisphead variety, renowned for its large, solid heads and exceptional crunch. Growing to about 10 to 12 inches tall with a spread of 12 to 15 inches, this "iceberg" type is perfect for vegetable gardens and larger containers where a traditional, long-lasting salad green is desired. Unlike delicate leaf lettuces, Great Lakes is celebrated for its heat tolerance and resistance to bolting and tip burn, offering a harvest of crisp, refreshing leaves even when summer temperatures begin to climb.

 

Culinary and Practical Uses

• The thick, water-rich leaves provide the signature "crunch" essential for classic wedge salads, sandwiches, and burger toppings.
• Its mild, refreshing flavor pairs perfectly with rich, creamy dressings and robust ingredients like blue cheese or bacon without overpowering the dish.
• Known for its excellent shelf life, the dense heads store well in the refrigerator, remaining fresh and crunchy significantly longer than loose-leaf varieties.

 

Characteristics

• Foliage: Large, crinkled, medium-green outer leaves protecting a dense, pale white to creamy-yellow interior heart; famous for its snap and crisp texture.
• Growth Habit: Forms a large, compact, round head; vigorous and adaptable to varying weather conditions, specifically bred to withstand heat better than other icebergs.
• Flowers: Produces a tall central stalk with small yellow blossoms if allowed to bolt, though harvest typically occurs before this stage to ensure optimal flavor.
• Seeds: Small, lightweight seeds harvested after the plant flowers and fluff dries; easy to save if isolation distances are observed.

 

Growing Requirements

• Sun: Thrives in full sun to partial shade; prefers sunny spots in cool weather but benefits from afternoon shade in warmer regions to preserve sweetness.
• Soil: Requires fertile, well-draining soil rich in organic matter to support the rapid growth of the large heads.
• Water: Requires consistent, deep watering; fluctuating moisture can cause the heads to split, taste bitter, or develop calcium deficiencies.
• Spacing: Plant seeds or thin seedlings 12 to 15 inches apart to provide ample room for the large heads to develop fully without rotting.
• Maintenance: Mulch around the base to retain soil moisture and suppress weeds; harvest when the head feels firm and solid to the touch.

 

Shipping Info

Great Lakes Lettuce seeds ship as fresh, high-quality, viable seeds that are carefully packaged for stability and protection from damage during transit. Prompt shipping supports reliable germination and seasonally appropriate planting.