Top 7 Vegetables to Plant in August: Don't Hang Up Your Trowel Just Yet!

Now, I know what some of you are thinking. August rolls around, the tomatoes are finally coming in thick, the zucchini's trying to take over the neighborhood, and you figure the planting season is winding down. You're ready to kick back, admire your handiwork, and let the garden coast into fall.
Friends, I'm here to tell you: not so fast!

August is one of my favorite secret windows in the whole gardening calendar. It's what I call the "second spring" — that sweet spot where the soil is still warm and cozy from the summer sun, but the punishing heat of July is starting to loosen its grip. That combination is pure gold

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for a whole crop of vegetables that actually prefer getting their start now rather than back in April. So grab your favorite trowel, put on that beat-up sun hat, and let's talk about the seven vegetables you absolutely should be tucking into your garden beds this month.

1. Bush Beans
If there's one vegetable that rewards a late-summer gambler, it's the humble bush bean. These fast little dynamos go from seed to harvest in as little as 50 to 60 days, which means an August planting gives you plenty of runway before your first frost sneaks up on you. Beans love that warm soil for quick germination, and because bush beans don't need staking or trellising, they're about as low-fuss as it gets. Direct sow them about an inch deep, an inch or two apart, and keep that soil evenly moist while they're getting established. Come late September, you'll be snapping fresh beans for dinner and wondering why you don't do this every year.

2 . Beets
Beets  are one of those vegetables that just seem to understand that autumn is coming, and they lean into it. Cooler nights in September and October actually sweeten up the roots, giving you a harvest with more depth of flavor than your spring crop. Plant beet seeds about half an inch deep, and don't be shy about thinning your seedlings once they sprout — beets need a little elbow room to bulk up properly. And here's a bonus tip from yours truly: don't toss those thinnings! Beet greens are delicious sautéed with a little garlic and olive oil. Zero waste, double the harvest.

3. Carrots
Now, carrots planted in August are, in my humble opinion, some of the best-tasting carrots you'll ever pull from the ground. Like beets, carrots convert starches into sugars once the weather cools, which means that first frosty morning in the garden is basically nature's candy-making machine. The trick with carrots is patience at the start — keep that seedbed consistently moist for germination, which can take a couple of weeks. Loosen your soil deep and remove rocks and clumps, because nothing's more heartbreaking than a beautifully grown carrot that decided to fork into three legs because it hit a pebble. Smooth, deep, loose soil is the name of the game.

4. Kale
Here's a plant that practically laughs in the face of cold weather. Kale planted in August will size up nicely through the fall, and here's the real magic trick: a light frost actually makes kale sweeter and more tender. I've had gardeners tell me they never liked kale until they tried it after the first frost of the season — turns out they'd just never had it grown right. Give your kale seedlings about 18 inches of spacing so the leaves have room to spread, feed the soil with a little compost before planting, and you'll be harvesting nutrient-dense greens well into November in most zones, and even through winter if you're in a milder climate.

5. Broccoli
Broccoli is a bit of a diva in the heat of summer — it tends to bolt (that's gardener-speak for "flower prematurely") when temperatures spike, which is why so many folks struggle with a spring crop. But an August planting sets your broccoli up to mature right as the weather cools into that broccoli sweet spot of 60 to 70 degrees. I recommend starting with transplants rather than seed if you can get your hands on some, since that gives your plants a head start on the shortening days ahead. Keep them well watered and watch for cabbage worms — a little row cover goes a long way toward keeping those hungry critters off your heads before they even think about showing up.

6. Spinach
Spinach is the vegetable equivalent of that friend who thrives once the party quiets down. It absolutely despises the heat of midsummer, bolting and turning bitter almost overnight when temperatures climb. But sow it toward the tail end of August, once things start to cool just a touch, and you've got yourself a crop that will produce tender, dark green leaves for weeks on end. Spinach seeds germinate best in soil that's not scorching hot, so if you're in a particularly warm region, consider waiting until the very end of the month, or even providing some afternoon shade cloth for the first week or two.

7. Turnips
Last but certainly not least, let's talk turnips — an old-fashioned vegetable that deserves a whole lot more love in modern gardens. Turnips are quick, tough, and give you two harvests in one: the roots themselves, plus those peppery turnip greens that are fantastic braised or added to soups. Direct sow seeds about a half inch deep, thin your seedlings to give the roots room to swell, and you'll have baby turnips ready in as little as 40 days. They're wonderfully forgiving of imperfect soil, too, which makes them a great choice if you've got a garden bed that's seen better days after a long, hot summer.

A Word Before You Get Growing
Now, a little friendly reminder from your old pal Nick: your exact planting window in August depends heavily on your USDA hardiness zone and your average first frost date. Gardeners down in the warmer zones have a much longer runway than those of you up north, where frost can arrive uncomfortably early. My advice is always the same — check your local frost date, count backward from there using each vegetable's "days to maturity," and you'll know exactly how much time you've got to work with.

So don't let that garden go quiet just because summer's winding down. August is your second chance, your bonus round, your "second spring" — and these seven vegetables are ready and waiting to prove it. Get those seeds in the ground, keep that soil moist, and I'll see you out there among the rows.

For a deeper understanding of what you can plant, click here now!

Remember, Green Side Up!

"I diagnose and fix gardening problems."  
Nick Federoff, OHOAG

Call NICK 24/7.  No really.  Call 1-800-405-NICK(6425).