Fall Garden Seeds: What to Plant for Fall and Early Winter Harvests

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Fall garden seeds let you keep growing food after the tomatoes quit. Cold-hardy greens and roots like kale, spinach, turnips and carrots handle frost, and many taste sweeter after it. Whether you can still sow outside in early November depends on where you live, so this guide walks through timing by first frost, the 12 crops worth planting, and simple ways to stretch the season into winter.

Why plant fall garden seeds at all?

A fall garden is one of the easiest ways to add fresh food to a preparedness plan. Cool weather means fewer pests and less watering, and University of Maryland Extension notes that frost actually improves the sugar content and flavor of many cool-season crops.

It’s also practice. Growing a few beds of greens now teaches you your soil, your light and your weather, so you’re not learning from scratch if you ever need a garden to stretch your food supply.

Timing fall garden seeds by your first frost

The single most important number is your area’s average first frost date. Note that your USDA hardiness zone is a different thing: the USDA map is based on the average annual extreme minimum winter temperature, not frost dates. Look up both before you plant.

University of Maryland Extension’s simple formula works backward from when you want to harvest:

1. Pick a target harvest date before hard cold sets in.
2. Subtract the days to maturity on the seed packet.
3. Subtract another 14 days as a “short-day factor,” because plants grow slower as days get shorter and cooler.

Maryland’s example: to harvest beets on October 15 with 55 days to maturity, plant seeds around August 7. The same source says growth is very limited once days drop below about 10 hours of sunlight, which in Maryland runs from about mid-November through late January.

The honest timing note for early November: run the math above. If your first frost has already passed, most crops won’t have time to mature from seed before short days stall growth. You still have options: plant garlic, protect crops already in the ground, sow overwintering greens under cover, and stock up on fall garden seeds for next season. Where frost comes late, the window may still be open, so check your local extension office for exact dates.

12 cold-hardy crops to grow from fall garden seeds

University of Maryland Extension groups fall crops by how much cold they take. Hardy crops withstand a hard frost; half-hardy crops tolerate light frosts. University of Minnesota Extension defines a light frost as 30 to 32°F. Days to maturity below are from Minnesota’s fall planting table.

The toughest greens

1. Kale (40 to 65 days). Minnesota calls it the hardiest, down to 20°F.
2. Collards (40 to 65 days). Also hardy down to 20°F.
3. Spinach (35 to 45 days). Survives light frost and may overwinter.
4. Leaf lettuce (40 to 60 days). Maryland lists lettuce as hardy; Minnesota says it survives light frost.
5. Arugula. Maryland lists it as hardy and as one of the greens that can overwinter with protection.
6. Mustard greens (30 to 40 days). Fast, and half-hardy per Maryland.

Roots, peas and bulbs

7. Turnips (50 to 60 days). Hardy, and you get both roots and greens.
8. Radishes (30 to 60 days). Minnesota says you can dig them until the soil freezes.
9. Beets (50 to 60 days). Survive temperatures in the high 20s.
10. Carrots. Half-hardy; Maryland says insulating mulch lets you harvest beets, turnips and carrots through December.
11. Peas (70 to 80 days in fall). Survive the high 20s, but take longer than spring plantings.
12. Garlic. A true fall crop. Maryland says garlic can be planted in October for harvest the following spring or summer.

Broccoli, cabbage, tatsoi, mizuna and bok choy are on Maryland’s hardy list too, if you have the room.

Where to buy fall garden seeds

Any seller of cool-season varieties will do. Two shortcuts if you don’t want to build a collection packet by packet:

• SeedsNOW Cool-Season Garden Variety Pack: 15 cold-hardy heirloom, non-GMO varieties. It’s a mystery pack: SeedsNOW hand-picks the varieties for the USDA zone you select and for fast maturity, so you won’t know the exact mix until it arrives.
• SeedsNOW All-in-One Fall/Winter Seed Bank: a set selected for cooler months, with crops such as kale, carrots, Brussels sprouts, cabbage, broccoli, beets, lettuce, Swiss chard and radishes.
• SeedsNOW All-in-One Garlic Garden Variety Pack: six garlic varieties, three hardneck and three softneck, for the one crop that’s made for fall planting.

One honest caution: SeedsNOW’s Trustpilot rating is mixed (3.0 out of 5 across 83 reviews when we checked), and the top complaint is seed that didn’t sprout. Run a germination test when any seed arrives: Virginia Cooperative Extension suggests sprouting a few seeds between moist paper towels, then discarding the batch or planting extra if germination is low.

Season extension: keep the harvest going

A little cover buys you weeks. University of Maryland Extension’s row cover guidance:

• Lightweight row cover gives about 2°F of frost protection.
• Medium-weight gives 4 to 6°F and suits fall and overwintering crops.
• Heavyweight gives up to 8°F and suits overwintering crops.

Anchor the edges with landscape staples, boards, bricks or soil, and leave slack so plants can push the fabric up. For more protection, Maryland describes low tunnels made from PVC arches covered with 6-mil plastic, with water-filled milk jugs inside to collect daytime heat. Watch temperatures on sunny days so plants don’t overheat.

With protection, Maryland says spinach, arugula, kale, mache, parsley and chicories can overwinter and start growing again in spring. On mild winter days, pull the cover aside for light and air.

Storing leftover fall garden seeds

Packets rarely get used up in one season. Virginia Cooperative Extension says opened seed should be sealed airtight and kept in a cool, dark place, and lists average storage life of 6 years for lettuce, 5 for collards and radish, 4 for kale, beets, cabbage, turnip and mustard, 3 for spinach, carrots, peas and broccoli, and just 1 year for onion.

The SeedsNOW Xtra-Large Seed Storage Vault holds about 400 packets with a vacuum-seal top, is pest and moisture resistant, and is freezer safe. Our survival garden seeds guide covers long-term seed storage step by step.

The gap a garden can’t fill

Even a great fall garden takes weeks to produce and depends on weather. If there’s no room or time left to plant this year, a sprouting jar is the indoor backup: our guide to sprouting seeds shows how to grow fresh greens in days with no soil.

For actual calories, stored food covers the gap. The 3-Month Emergency Food Supply from My Patriot Supply provides 2,000+ calories per day for one person for three months (or a family of four for three weeks), with add-water-and-heat prep. That’s a steady base while the garden fills in fresh food. See how to build a 3-month emergency food supply for a step-by-step plan.

Frequently asked questions

What are the best fall garden seeds for beginners?

Fast, forgiving crops: radishes, mustard greens, spinach, leaf lettuce and kale. Minnesota Extension lists mustard greens at 30 to 40 days and spinach at 35 to 45, so you see results quickly.

Is it too late to plant a fall garden in November?

It depends on your frost date. Count back from your target harvest using days to maturity plus about 14 days. If there isn’t enough time left, garlic and covered overwintering greens can still work, and seed bought now is ready for next season.

Does my USDA zone tell me when to plant?

Not on its own. The USDA zone map is based on average extreme winter lows, not frost dates. Use your local first frost date for timing and your zone to judge winter survival.

Can vegetables survive frost?

Many can. Minnesota Extension says kale and collards are hardy down to 20°F, and beets and peas survive the high 20s. Row covers add a few more degrees of protection.

The bottom line

Fall garden seeds are a low-effort way to keep fresh food coming as the weather turns. Know your first frost date, count back with the short-day factor, lean on hardy crops like kale, collards and spinach, and use row covers to stretch the harvest. If this season’s window has closed where you live, plant garlic, stock seed for next year, and keep stored food as your base. New to food storage? Start with our long-term food storage for beginners guide.

Sources: University of Maryland Extension, Fall Vegetable Gardening, University of Maryland Extension, Row Covers, University of Minnesota Extension, Planting Vegetables in Midsummer for Fall Harvest, Virginia Cooperative Extension, Seed for the Garden, USDA Plant Hardiness Zone Map, Trustpilot, SeedsNOW reviews. Product details are from SeedsNOW product pages as of November 3, 2026, and My Patriot Supply product pages as of October 27, 2026.