Early November is decision time for pepper growers. In much of the country the first hard frost has already arrived or is days away, and pepper plants, which sulk below 50°F and die at 32°F, won't survive it. In the South and Southwest, plants are still loaded, but the clock is ticking there too.
The good news: you don't have to eat every last chile this week. With a needle, some string, or a low oven, you can turn the final harvest into a winter's worth of flakes, powder, and smoky chipotles. You can even bring your best plant indoors and get a head start on next season.
Step 1: Strip the Plants Before Frost
When the forecast shows nights near freezing, pick everything: red, green, and in between. Fully colored peppers have the deepest flavor and dry best, but green ones are still worth keeping for fresh salsa, pickling, or the freezer. Cut peppers with scissors or pruners and leave a short piece of stem attached. Pulling them off can tear branches and leaves an open wound that spoils faster.
Spread out the harvest and sort it by wall thickness, because that decides how you'll preserve each one.
Thin-Walled Peppers: Air-Dry Them on a String
Thin-skinned, low-moisture chiles like Cayenne are the easiest peppers in the garden to dry. No equipment needed:
- Thread a large needle with heavy cotton string or fishing line.
- Push the needle through the base of each stem (not through the pepper itself), spacing peppers so air can move between them.
- Hang the string somewhere warm, dry, and well ventilated, out of direct sun. A kitchen corner or a spot near (not on) a heat source works well.
- Wait 3–4 weeks. The peppers are done when they're brittle, deep red, and you can hear the seeds rattle inside.
Check them every few days. Any pepper that turns soft, black, or fuzzy should come off the string right away. In humid climates, air-drying can be hit or miss, so finish the job with the oven method below if needed.
Make a Classic Ristra
A ristra is the Southwest's decorative (and very practical) cousin of the pepper string. Long, mild-to-medium chiles like Anaheim are the traditional choice. Pick them once they've turned fully red. Tie them in small clusters of three by the stems with twine, then wrap the clusters in a spiral around a hanging cord or a length of wire. Hang it outdoors under a covered porch in dry climates, or indoors anywhere else. The chiles dry right on the ristra over several weeks, and you can snip one off whenever a pot of chili or enchilada sauce needs it.
Thick-Walled Peppers: Use the Oven, Dehydrator, or Smoker
Fleshy peppers like jalapeños hold too much moisture to air-dry; they usually rot before they finish. Give them some heat instead:
- Dehydrator: Halve the peppers lengthwise and dry at 125–135°F for roughly 8–14 hours, until leathery to crisp. This works for nearly anything, including Serrano and Habañero.
- Oven: Use the lowest setting (ideally 150°F or less), prop the door open slightly to let moisture escape, and turn the pieces every hour or two. Expect anywhere from several hours to most of a day.
- Homemade chipotles: A chipotle is simply a red-ripe Jalapeño that's been smoked and dried. Set a smoker or grill for indirect heat around 200°F with fruitwood or hickory, and smoke the whole peppers for 3 hours or more. Finish them in a dehydrator or low oven until fully dry. The flavor beats anything in a jar.
A word of caution: drying concentrates capsaicin, and heated hot peppers release fumes. Wear gloves when cutting, ventilate the kitchen, and keep your hands away from your eyes. When you grind dried habañeros into powder, a dust mask isn't overkill.
Storing Your Dried Chiles
Once your peppers are completely dry, store them whole in airtight jars away from light and heat. Whole pods keep their flavor far longer than ground ones, so grind small batches into flakes or powder as you need them. A spice grinder makes quick work of it. Well-dried chiles keep their best flavor for about a year, which carries you right to next fall's harvest.
Bonus: Overwinter Your Best Pepper Plant
Here's something many gardeners don't know: peppers are perennials in their native tropics. We grow them as annuals only because they can't handle frost. If you have a plant you love, you can bring it inside and keep it alive until spring:
- Dig it up before frost. Do it while nights are still above 40–45°F if you can.
- Prune hard. Cut the main branches back to a few inches above the first "Y," leaving a small woody frame. Remove all fruit and most leaves.
- Trim and pot. Shake off old soil, trim the root ball to fit a 1–2 gallon pot, and replant in fresh potting mix.
- Check for pests. Rinse the stems well. Aphids and spider mites love to hitch a ride indoors.
- Let it rest. Keep it somewhere cool (roughly 55–65°F) with some light, and water only when the soil is dry an inch down. It will look scraggly. That's normal.
In late winter, move it to a warmer, brighter spot. New growth will follow, and once frost danger passes it goes back outside with a big head start on spring-sown plants. Slow growers like habañeros benefit the most.
Looking Ahead: Pepper Seed-Starting Comes Early
Peppers are among the slowest crops to start from seed, so they're one of the first things on the calendar. Most hot peppers should be started indoors 8–10 weeks before your last frost date, and habañeros closer to 10–12 weeks. That means January or February for most of the country. They germinate best with bottom heat around 80–85°F and can take one to three weeks to sprout, so patience pays.
Take a few notes while the season is fresh in your mind: which peppers you actually used most, which ones you ran out of, and which you'd happily skip. Then stock up for spring. Every packet we sell is non-GMO and USA grown, packed in house, and orders over $35 ship free. Browse our full line of hot peppers, from mild Anaheim to fiery Habañero, and your spice cabinet will thank you next fall.