Leaf lettuce is exceptionally easy to grow from seed so containers especially large bins are a natural receptacle for sowing.
Growing vegetables in attic.
1983 saw my first attempt at growing this.
Flowers in the attic plot spoiler.
Even in the protection of the attic the outer leaves tended to turn brown but we were still able to have fresh salads through most of january.
Make your garden 11 rows wide with each row 10 feet long.
Suggested plants for 11 rows.
You can fill the containers with potting mix and watch a healthful pesticide free salad garden multiply by the week.
The rows should run north and south to take full advantage of the sun.
Sow your seeds in early to mid spring.