Great Lakes Lettuce produces medium to large heads with bright green leaves. It is a very crisp variety and slow to bolt in hot weather. An All-America Selections winner in 1944, this first true iceberg lettuce remains a favorite for both home gardens and restaurants alike. It tolerates light frost, is heat and cold tolerant and has a strong resistance to bolting and tip burn. This variety is perfect for adding to salads, sandwiches and burgers and has a good shelf life when refrigerated.
Growing Great Lakes Lettuce
- For an early start, Great Lakes Lettuce Seeds can be started in flats 4 weeks prior to the last frost and transplanted outdoors in mid to late spring.
- Sow seed 1/8 inch deep, 1 inch apart in rows 12 to 18 inches apart.
- When plants have two or three true leaves, thin to 12-inch spacings for crisphead varieties, 6 to 10 inches for other types.
- You can also lightly broadcast seed (particularly of looseleaf varieties) in a patch instead of a row.
- Lettuce has a shallow root system. Keep soil moist to keep plants growing continuously. Mulch to retain moisture and suppress weeds.
- Lettuce is tolerant of a wide range of soils, but prefers well-drained, cool, loose soil with plentiful moisture and pH 6.2 to 6.8.
Medical Disclaimer
Information is for educational and informational purposes only and may not be construed as medical advice. The information is not intended to replace medical advice or treatment offered by healthcare professionals.