Potentially contaminated Romaine lettuce recalled after E. A outbreak . To avoid vector - borne diseases , you can grow your own lettuce . You will need , seeds , water , potting materials , light , plastic and spray bottle . Most crops will be ready to harvest and enjoy within three to four weeks for leaf varieties , and longer for more robust heads . Seedlings should germinate in about five days after planting seeds .
Potentially contaminated Romaine lettuce recalled after E. A outbreak . To avoid vector - borne diseases , you can grow your own lettuce . You will need , seeds , water , potting materials , light , plastic and spray bottle . Seedlings should germinate in about five days after planting seeds .