‘Great Lakes 118’ is a heat tolerant and bolt resistant improvement over the original ‘Great Lakes’ variety. Botanical Interests’® Great Lakes 118 Heirloom Crisphead Lettuce Seeds have been verified by The Non-GMO Project.
One packet sows up to 148 feet.
68-82 days to maturity.
Sow 2 to 4 weeks before your average last frost date, and when soil temperature is at least 40°F, ideally 60°-70°F.
For Successive Sowings: Sow every 3 weeks until 4 to 6 weeks before your average first fall frost date.
What is an heirloom seed?
An heirloom variety is one that has been passed down from generation to generation. Generally, the variety must have been around for at least 50 years. They are open-pollinated, which means they have been exposed to natural pollination methods like insects or winds. They aren’t hybrids or genetically modified.