Growing Lettuce - 10 Edible Container Gardening Ideas - Bob Vila
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In early spring, you can start lettuce from seed. Alternatively, buy small plugs at the garden center and pot them, mixing varieties to create a salad mix that is both tasty and attractive. As the lettuce plants mature, pinch off leaves for sandwiches and side salads. They produce more leaves quickly, so you'll have a continuous supply of crisp, fresh greens.