Q. Which of these vegetable plants need a trellis — okra, tomato, snap peas, Hungarian peppers, summer squash, and zucchini? I looked for a list of trellis vegetables but could not find one. A. Of the ...

• In cool areas, start seedlings early in pots by a sunny window or protected by a mini-glasshouse and plant in spring when the soil warms. • Cucurbits can grow for much of the year in the tropics, ...