Lettuce (Lactuca sativa)

Lactuca sativa

A Verdant Marvel in Your Garden

Lettuce, the emerald jewel of the vegetable world, needs no grand introduction. But let's take a moment to delve into the essence of this humble yet essential green.

A Botanical Marvel: Botanically known as Lactuca sativa, lettuce belongs to the Asteraceae family. It's a herbaceous annual or biennial plant, but most gardeners treat it as an annual, savoring its crisp leaves within a single growing season.

A Timeless Classic: Lettuce's history traces back to ancient civilizations. Egyptians and Greeks revered it for its succulent leaves, and it has remained a culinary cornerstone for centuries. Today, it graces our salads, sandwiches, and wraps with its fresh, crunchy allure.

Variety Abounds: Lettuce doesn't come in a one-size-fits-all package. It boasts an array of varieties, from the delicate butterhead to the hearty romaine and the loose-leaf wonders. Each type offers a unique texture, flavor, and adaptability, making it a versatile choice for gardeners and chefs alike.

Cool-Weather Champion: Lettuce is a cool-season champion. It thrives in temperatures ranging from 45-75°F (7-24°C). With a knack for adapting to partial shade, it's the perfect candidate for early spring and late fall plantings when the sun's intensity wanes.

Nutrient-Rich Goodness: Beyond its delightful crunch and refreshing taste, lettuce packs a nutritional punch. It's low in calories and high in vitamins A and K, offering a boost to your health with every bite.

A Word on Bolting: Lettuce's Achilles' heel is bolting, the premature flowering that can turn your prized greens bitter. To prevent this, keep the soil consistently moist, especially during hot spells, and choose bolt-resistant varieties for summer plantings.

A Garden Essential: Whether you're a seasoned gardener with decades of experience or just starting out, lettuce is a must-have in your garden. Its ease of cultivation and quick growth make it an ideal choice for beginners, while its diversity and adaptability continue to captivate seasoned horticulturists.

So, as you tend to your garden and savor the beauty of lettuce, remember that this leafy marvel is not just a crop; it's a symbol of freshness, vitality, and the joy of growing your own food. Enjoy your lettuce journey, and may your salads be forever crisp and satisfying.

Plant Specifics
Common Names
Light Requirements (PAR):
150 μmol/m2/s - 300 μmol/m2/s
Daily Light Integer (DLI):
12 μmol/m2/s - 14 μmol/m2/s
Soil Composition:
Well Draining Loamy
Soil Moisture:
Moist, not Waterlogged
Soil pH:
6.0 - 7.0
Relative Humidity:
50% - 60%
Temperature Range:
45°F - 75°F (7°C - 24°C)
Kid Friendly:
Pet Friendly: