@kayb @HungryChris I have always started my lettuce directly in the ground. Lettuce germinates so quickly in cool soil and grows so quickly that in a couple of weeks I am harvesting baby lettuce for salad and thus thinning the rows.And I grow A LOT of lettuce. Is there a reason that I am not aware of for starting it inside? I only start a few things inside - tomatoes, basil, radicchio, this year artichokes. Everything else goes directly into the garden once the soil is warm enough
I often see flats of lettuce seedlings at garden centers. They usually look ready to harvest for salad. I always wonder why anyone would buy them to put in the ground.