What’s the best thing to plant in September?
September is a good time for starting a fresh round of cool-season and overwintering crops. This includes lettuce, spinach, and other greens, as well as some cole crops such as broccoli and cauliflower. Fall is a great time to plant another crop of spring greens such as spinach, leaf lettuce, arugula, mustard greens, and mâche because they require cooler soil for seed germination and they mature quickly.