When to Start Lettuce Plants in the Greenhouse

Start lettuce plants in the greenhouse, from seed, in two-week intervals, to ensure a steady supply of lettuce. Lettuce takes six to 12 weeks to be ready for harvest.

Keywords: lettuce plants, growing lettuce, lettuce in greenhouses

About this Author

Thomas K. Arnold is the publisher and editorial director of "Home Media Magazine" and a regular entertainment contributor to various publications including "USA Today," "The Hollywood Reporter" and "San Diego Magazine." He has written travel stories for "San Diego Magazine," the "San Diego Union" and the Copley News Service. Arnold attended San Diego State University.