Lettuce - Iceberg Seeds, OSC

Iceberg Lettuce. Heirloom vegetable. The classic heading lettuce was first introduced in 1894! A compact, medium headed lettuce with very few outer leaves and a large ice-white heart. Exceedingly crisp, succulent and tender leaves. An all-time winner! An even supply of soil moisture is essential for best head development.

Attributes

Light Requirement: Full Sun
Planting Method: Direct Seed
Growth Habit: Head Forming
Days to Emergence: 7 - 10
Days to Harvest 78
Height: 7.5 - 30cm (3 - 12in)

How to Grow

Lettuce is a sun-loving cool weather crop that grows best in organic, well drained soil. Sow as soon as the soil can be worked in the spring, then every two weeks thereafter to ensure a continuous supply. Sow about 3mm (1/8in) deep in rows 45cm (18in) apart. An even supply of moisture during the entire growth period is imperative for success. Harvest leaf lettuce by either pulling the entire plant or by cutting leaves from the main stem at least 2.5cm (1in) above the base – this will allow the plant to sprout new leaves. Once lettuce bolts (starts to produce a rapidly growing flower stem) leaves become bitter.