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The best time to plant in Arkansas really depends on what you’re growing, but the overall window for when to plant in Arkansas starts as early as late February for cool-season crops.
If you’ve been wondering when to plant in Arkansas for vegetables like lettuce, spinach, or peas, you’ll want to get those seeds in the ground while the soil is still cool but workable.
Warm-season crops like tomatoes, peppers, and squash, on the other hand, need you to wait until the danger of frost has passed, which is usually mid-to-late April in most parts of the state.
Knowing when to plant in Arkansas also means paying attention to your specific region, because the state spans USDA hardiness zones 6b through 8a, and that can shift your planting dates by a couple of weeks.
In this post, we’ll break down the best times for planting in Arkansas, cover the key factors that affect your schedule, and give you a month-by-month guide so you can plan your garden with confidence.
Let’s dig in and find the perfect time to plant in Arkansas for your backyard bounty.
Understanding the Right Time to Plant in Arkansas
The right time to plant in Arkansas is all about working with your local climate rather than against it.
Since Arkansas has a humid subtropical climate with hot summers and mild winters, your growing season is actually pretty generous and can stretch from early spring all the way into late fall.
The key is to remember that the best time to plant in Arkansas for cool-season crops is early spring, while the best time for warm-season crops is late spring after the last frost.
You also have the option of planting a fall garden, and the time to plant in Arkansas for that second round is typically late July through September.
Let’s look at the specific factors that determine when to plant in Arkansas so you don’t miss that sweet spot.
1. Know Your Last Frost Date
The single most important date for planting in Arkansas is your average last spring frost date.
For northern Arkansas, that date usually falls between April 10 and April 20, while southern parts of the state can safely plant as early as late March.
You can find your exact last frost date by checking with your local county extension office, and that information will tell you precisely when to plant in Arkansas for tender crops.
If you’re itching to get outside earlier, you can still plant in Arkansas before that frost date by using row covers or cold frames to protect young seedlings.
Just keep in mind that a surprise late freeze can wipe out everything, so it’s often smarter to wait a week or two after that last frost date when planting in Arkansas.
2. Soil Temperature Matters More Than Air Temperature
When deciding when to plant in Arkansas, don’t just look at the thermometer in the air, check the soil temperature too.
Cool-season crops like carrots and radishes will germinate fine when the soil is around 45°F to 55°F, which is why they’re perfect for early spring planting in Arkansas.
Warm-season crops, however, need the soil to be at least 60°F to 65°F before they’ll sprout, and that usually happens in Arkansas around late April or early May.
You can use a simple soil thermometer to test your garden beds, and that tool will take the guesswork out of when to plant in Arkansas.
If the soil is still cold and wet, patience is your friend, as planting in Arkansas too early can cause seeds to rot in the ground.
3. Your Region Within Arkansas Changes the Schedule
The time to plant in Arkansas varies by up to three weeks depending on whether you’re in the Ozarks or the Delta region.
If you live in the northern half of the state, you’ll have a slightly shorter growing season, so you should push your planting dates a bit later in the spring.
Gardeners in central Arkansas, around Little Rock, have a nice middle ground and can usually plant in Arkansas about a week earlier than their northern neighbors.
Southern Arkansas, including areas near Texarkana and El Dorado, enjoys the earliest spring, so those folks can start planting in Arkansas as early as late February for hardy greens.
Always use your local conditions as the final say, rather than relying on a one-size-fits-all calendar for planting in Arkansas.
Month-by-Month Guide for Planting in Arkansas
To make this easier, let’s walk through a month-by-month guide that answers when to plant in Arkansas for the most common garden favorites.
This isn’t a rigid schedule, but it gives you a solid framework to follow throughout the year.
February and March: The Early Starters
If you’re wondering when to plant in Arkansas for the first time, February is your starting line for certain hardy plants.
In late February, you can sow peas, spinach, lettuce, and onions directly into the ground in southern and central Arkansas.
By early to mid-March, gardeners across the entire state can plant in Arkansas for cool-season crops like broccoli, cabbage, and cauliflower.
You can also start seeds indoors during this time for warm-season crops, but don’t move them outside yet.
This early planting in Arkansas gives you a head start on a spring harvest before the summer heat arrives.
April and May: The Main Event
April is when the real action begins, and the time to plant in Arkansas for warm-season crops finally arrives.
After your last frost date, you can confidently plant in Arkansas for tomatoes, peppers, eggplant, and cucumbers.
Beans, corn, and squash can also go into the ground in late April, and by May, you can plant in Arkansas for melons, okra, and sweet potatoes.
This is the busiest window for planting in Arkansas, so make sure your soil is prepped and your beds are ready to go.
If you miss this window, you can still plant in Arkansas in early June, but you’ll risk heat stress on some crops.
June and July: Heat-Tolerant Options
As summer heats up, the time to plant in Arkansas shifts to crops that love the sweltering weather.
In June, you can still plant in Arkansas for southern peas, okra, and sweet corn, which all thrive in high temperatures.
July is a bit of a transition month, but it’s actually the perfect time to plant in Arkansas for a fall garden.
You can start seeds indoors for fall broccoli and cabbage in July, and plant them outside later in August.
Just keep in mind that direct sowing in July can be tough because the soil is so hot, so consistent watering is crucial when planting in Arkansas during this month.
August and September: The Fall Garden
If you missed spring, don’t worry because the best time to plant in Arkansas for a second harvest is late summer.
In August, you can plant in Arkansas for fall crops like carrots, radishes, beets, and turnips directly in the garden.
By September, you can plant in Arkansas for leafy greens such as lettuce, kale, and Swiss chard, which actually taste sweeter after a light frost.
This fall planting in Arkansas extends your harvest well into November or even December in milder years.
It’s a fantastic way to get more use out of your garden space before winter truly sets in.
Tips for Success When Planting in Arkansas
Knowing when to plant in Arkansas is half the battle, but a few extra tips will ensure your garden thrives.
First, always amend your soil with compost before planting in Arkansas, as the state’s clay-heavy soil can compact easily.
Second, water deeply and consistently, especially during the hot summer months, because plants that are stressed from drought will produce less.
Third, keep an eye on your local weather forecast, as sudden cold snaps or heat waves can throw off even the best plans for planting in Arkansas.
Finally, keep a garden journal each year to track your exact dates, so you get better and better at predicting when to plant in Arkansas in future seasons.
So, When Is the Best Time to Plant in Arkansas?
The best time to plant in Arkansas is early spring for cool-season crops and late spring after the last frost for warm-season crops.
You can also plant in Arkansas in late summer for a productive fall garden, which many gardeners overlook.
Remember that the exact time to plant in Arkansas depends on your region, your soil temperature, and the specific plants you’re growing.
By following this guide, you now have a clear roadmap so you can confidently plant in Arkansas at the perfect moment.
Get your seeds ready, watch those frost dates, and enjoy the rewarding experience of gardening in the Natural State.