Little Gem Lettuce

Little Gem is a miniature romaine-butterhead cross producing compact, sweet, crunchy heads about 6 inches tall. Start seeds indoors 4 to 6 weeks before the last frost or direct sow in early spring. Sow seeds one-eighth inch deep, barely covering them as lettuce needs light for germination. Space plants 6 to 8 inches apart in rows 10 inches apart.

Little Gem thrives in cool weather between 55 and 70 degrees Fahrenheit. It is more heat-tolerant than many lettuces but will bolt when temperatures consistently exceed 80 degrees. Succession sow every 2 weeks from early spring through fall for continuous harvest.

Keep soil consistently moist with light, frequent watering. Mulch around plants to keep roots cool and retain moisture. Little Gem matures quickly in 50 to 60 days, making it ideal for intensive gardening. Its compact size makes it perfect for containers, raised beds, and small spaces. Apply dilute liquid fertilizer every 2 weeks for the best head development.

Little Gem lettuce is a heritage variety that originated in England during the mid-1800s, where it was first cataloged as a compact, sweet-hearted lettuce ideal for small kitchen gardens. It is classified as a semi-cos (romaine) type, sitting uniquely between the butterhead and romaine categories with characteristics of both — the tender sweetness of a butterhead and the crisp, upright structure of a romaine. The variety quickly became a staple in British and French market gardens, where its compact size, reliable performance, and exceptional flavor earned it lasting popularity among both amateur gardeners and professional growers.

In France, where it is known as Sucrine, Little Gem became deeply embedded in bistro and home cooking traditions. French chefs prized it for its dense, naturally blanched hearts that could be halved and served as an elegant single portion — a presentation that remains a hallmark of French and Mediterranean salad courses to this day. The variety spread throughout Europe and eventually to North America, Australia, and beyond, though it remained relatively obscure in the United States until the farm-to-table restaurant movement of the early 2000s introduced it to American diners and home cooks.

Today, Little Gem enjoys worldwide popularity and is grown commercially across Europe, North America, and parts of Asia and Australia. In the United Kingdom, it consistently ranks as one of the top-selling lettuce varieties, outselling iceberg in many supermarket chains. Modern plant breeders have developed improved strains with enhanced disease resistance and even greater bolt tolerance, but the essential character of Little Gem — compact, sweet, crunchy, and perfectly portioned — remains true to the original Victorian-era variety that charmed English gardeners more than 150 years ago.

Little Gem grows best in rich, well-drained soil with a pH between 6.0 and 7.0. Work in 2 inches of compost before planting. Apply dilute liquid fertilizer every 2 weeks for steady head development. Adequate calcium prevents tip burn on inner leaves. Avoid excessive nitrogen which produces loose, floppy heads rather than the desired tight, compact form.

Harvest Little Gem when heads are firm and compact, about 50 to 60 days after sowing. Cut the entire head at the base with a sharp knife in the morning. Each head is a perfect single serving size. Alternatively, harvest outer leaves individually starting at 30 days for a longer picking window. Do not wait until the center begins to elongate, which signals bolting.

Little Gem heads store exceptionally well for lettuce, lasting 1 to 2 weeks in the refrigerator in a perforated plastic bag. Their compact structure helps them stay crisp longer than loose-leaf varieties. Do not wash before storage. Little Gem does not freeze or dry well. For the freshest supply, succession plant for continuous harvest throughout the growing season.

Little Gem is prized for its sweet crunch and perfect single-serving size. Halve lengthwise and grill with olive oil for a popular restaurant preparation. Use as boats for composed salads and appetizer fillings. The sweet, crunchy leaves are ideal for Caesar salad. Quarter and serve with blue cheese dressing as a classic wedge salad.