Black Seeded Simpson Lettuce: A Classic American Heirloom

Black Seeded Simpson lettuce is a time-honored American heirloom variety that has been a garden favorite for generations. This loose-leaf lettuce produces large, crinkled leaves with a bright green color and a tender, delicate texture. It's an excellent choice for gardeners seeking reliable performance and abundant harvests.

Why Black Seeded Simpson Stands Out

This variety earned its place in American gardens through consistent performance and exceptional flavor. The large, ruffled leaves have a mild, sweet taste that works beautifully in salads and fresh dishes. The open, spreading growth habit produces generous quantities of leaves, making it one of the most productive loose-leaf varieties available.

Black Seeded Simpson is known for its heat tolerance and slow bolting, allowing you to harvest fresh lettuce well into warm weather when many other varieties have gone to seed. The attractive, frilly foliage adds visual interest to vegetable gardens and container plantings. Its vigorous growth and disease resistance make it a reliable choice for both novice and experienced gardeners.

Planting Black Seeded Simpson

Sow seeds directly in the garden or start them indoors for transplanting. This variety thrives in full sun to partial shade and prefers rich, well-draining soil with plenty of organic matter. Space plants 10 to 12 inches apart to accommodate the spreading growth pattern and allow adequate air circulation.

Water regularly to keep soil consistently moist, and apply mulch around plants to help retain moisture and regulate soil temperature. Black Seeded Simpson typically reaches harvest size in 45 to 60 days, though you can begin picking leaves earlier once the plant is well-established.

Harvesting Your Lettuce

The cut-and-come-again harvesting method works perfectly with Black Seeded Simpson. Simply pinch or cut outer leaves from the base of the plant, leaving the center to continue growing. This encourages continuous leaf production throughout the season, providing weeks of fresh lettuce from a single planting.

Harvest in the early morning when leaves are crisp and full of moisture for the best flavor and texture. Black Seeded Simpson's proven track record, abundant yields, and reliable performance make it a timeless choice for any home garden.

In Summary

Black Seeded Simpson is an easy-to-grow crisp leaf lettuce that thrives in containers, tight spaces, and hydroponic systems. This popular variety matures in 65 days and produces tender, flavorful leaves perfect for fresh salads and culinary dishes. Sow seeds thinly in rows spaced 1 foot apart for optimal growth. An excellent choice for home gardeners and chefs alike.

• Easy to grow crisp leaf lettuce variety.
• Grows really well in containers and tight spaces.
• Perfect for hydroponic growers.
• Excellent for salads and other culinary dishes.
• A popular variety of lettuce for many chefs.
• Days to Maturity | 65 days
• Lettuce Seeds | Lettuce can be grown practically anywhere.  For leaf types seed should be sown thinly in rows 1 foot apart. For head, Bibb, and cos types, space rows 18 inches apart. Click here for complete Lettuce grow guide

Black Seeded Simpson lettuce delivers reliable harvests with minimal effort. This versatile crisp leaf variety adapts to any growing method—garden beds, containers, or hydroponic setups—making it ideal for beginners and experienced growers. Ready to harvest in just 65 days, it produces abundant tender leaves with excellent flavor for salads, wraps, and fresh cuisine. Beloved by home gardeners and professional chefs for its consistent quality and ease of cultivation.