At its best: June to September JFMAMJJASOND
Pick: Smaller zucchini, about 6 to 8 inches, are firmer and less watery than giant ones.
Keep: Refrigerate dry and unwrapped in the crisper; use within about 5 days.
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At its best: July to September JFMAMJJASOND
Pick: A ripe tomato smells sweet at the stem and feels heavy, with a little give.
Keep: Keep whole tomatoes on the counter, out of the sun, until ripe; refrigerate only cut or very ripe ones.
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All 18 recipes with tomatoes
At its best: July to September JFMAMJJASOND
Pick: Look for bright green, snug husks and moist, light-brown silk. Skip ears with dry husks.
Keep: Corn loses sweetness as it sits: refrigerate in the husk and cook within a day or two.
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At its best: June to September JFMAMJJASOND
Pick: Choose firm cucumbers with no soft ends or yellow patches.
Keep: Refrigerate and use within about a week; wrap cut ends.
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All 10 recipes with cucumbers
At its best: July to October JFMAMJJASOND
Pick: Look for glossy, firm peppers that feel heavy, with green, fresh-looking stems.
Keep: Refrigerate whole and dry; they keep about a week.
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All 28 recipes with bell peppers
At its best: July to October JFMAMJJASOND
Pick: Choose firm, smooth, shiny peppers. Wear gloves when cutting hot ones.
Keep: Refrigerate in a paper bag for a week or two, or freeze whole.
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At its best: July to September JFMAMJJASOND
Pick: Pick firm eggplant with glossy skin that springs back when pressed lightly.
Keep: Eggplant does not like the cold: keep it in a cool spot and cook within a few days.
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At its best: June to September JFMAMJJASOND
Pick: Fresh beans snap cleanly when bent. Skip limp or rusty-spotted ones.
Keep: Refrigerate unwashed in a bag and use within about 5 days.
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At its best: August to November JFMAMJJASOND
Pick: Pick firm potatoes with no green patches, sprouts or soft spots.
Keep: Store in a cool, dark, airy place, not the fridge and not next to onions.
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All 23 recipes with potatoes