I harvested a lot of lettuce this year for our
daily lunch salads. But I had much higher hopes for my lettuce harvest.
Recently, I discovered that birds had been eating the lettuce seedlings that were coming up. I caught the problem too late though (thinking the seedlings were just taking their time growing) and while I covered up some of the remaining lettuce with row covers, I think it was too little too late. (You can also put something shiny/reflective near where birds are eating your veggies; some people suggest CDs hanging nearby, but I'm sure there is some garden art somewhere that would serve the same purpose.)
Bird netting would work, as well.
Anyway, I do have some seedlings that are doing OK that I planted later on, but because of a few mistakes I made this year so far, I have learned a couple lessons about growing lettuce:
1. Don't plant too many seedlings too early. Actually, early is fine. But I could have - and should have - staggered my transplants in the garden. This fall, when I plant again, I will stagger the plantings, so that all the lettuce I have doesn't get ripe (and later bolt) at the same time. Now I know how few lettuce plants I actually need to make a salad, since they will keep growing if you just harvest their outside leaves.