If the lettuce flowers, it may render the leaves inedible. Read on for tips from horticulturists about how to harvest both loose-leaf and full heads of lettuce. Related: How to Grow Lettuce for ...

There are not a lot of garden plants that you can successfully grow indoors from seed to harvest in a month or so, but ...

Harvest leaves from cut-and-come again ... Butterhead', there are many others to try, including loose-leaf types and oak leaf lettuce, radicchio, rocket and endive.