Harris Seeds Hulk Lettuce Seed

The Hulk variety is highly flexible. You can harvest individual leaves as needed throughout the growing season or wait until the plant reaches full maturity for a complete head harvest.

Pelleted seeds are coated in a clay-based material to make them larger and more uniform in shape. This makes them much easier to handle and space accurately during the planting process.

Under optimal conditions, you can expect germination to occur within 6 to 10 days. Ensure the soil temperature is between 60-65°F and lightly cover the seeds with soil to encourage growth.

Hulk is best suited for spring and fall planting seasons. While it features excellent resistance to tip burn and holds well in the field, it performs best when temperatures are not excessively hot.

This hybrid variety provides intermediate resistance to Verticillium, a common soil-borne fungus. This helps ensure a more reliable harvest by protecting the plants from potential wilting and stunted growth.

For optimal growth, space your plants 8 to 14 inches apart within the row. If you are planting multiple rows, allow for 1 to 2 feet of space between them to ensure adequate airflow and room for development.