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The best time to plant food plots in Oklahoma depends on what you’re planting and the season you’re targeting, but the short answer is that fall is the most critical window for deer and wildlife.
When to plant food plots in Oklahoma really comes down to two main planting seasons: late summer for fall plots and early spring for summer plots.
If you’re aiming for a productive fall and winter food source, you should be in the field between late August and mid-September in most parts of the state.
For summer plots, you’ll want to wait until soil temps warm up, which usually means April through early June across Oklahoma’s diverse regions.
The trick is that Oklahoma’s unpredictable weather can make your specific county the deciding factor, so let’s break down when to plant food plots in Oklahoma by crop and region.
In this post, we’ll cover the ideal timing for cool-season and warm-season food plots, plus soil temperature tips, and mistakes to avoid.
Let’s dig in so you can get that perfect stand of forage for the upcoming hunting season.
When to Plant Food Plots in Oklahoma for Fall and Winter
The most important question for most hunters is when to plant food plots in Oklahoma that will attract deer during hunting season, and the answer is all about getting cool-season crops in the ground at the right time.
Oklahoma’s climate runs from hot and humid in the east to semi-arid in the west, which shifts your planting window by a week or two depending on where you live.
Generally, the golden window is from late August through mid-September, but you can stretch that until early October in southern regions if soil moisture cooperates.
Planting too early in August can lead to poor germination because the soil is still baking hot and dry, but waiting too long means your brassicas and cereals won’t have enough root growth before the first frost.
Here’s a closer look at the best fall and winter food plot crops and their exact planting windows so you know when to plant food plots in Oklahoma for maximum growth.
1. Cereal Grains like Wheat, Oats, and Rye
Cereal grains are the backbone of any Oklahoma food plot, and wheat is the classic choice that deer hammer from October through January.
You should plant wheat between September 1 and October 15, with the sweet spot being mid-September when soil temps drop below 80°F.
Oats are more palatable but less cold-tolerant, so plant them earlier, around late August to September 15, to give them time to establish before hard freezes.
Cereal rye is your most cold-hardy option, and it can be planted as late as mid-October with great success, which makes it forgiving if you’re behind schedule.
When you’re deciding when to plant food plots in Oklahoma for cereal grains, just remember that earlier is better for oats, while rye gives you more wiggle room.
2. Brassicas like Turnips, Radishes, and Kale
Brassicas are a fantastic late-season food source, and they need to be planted earlier than cereal grains to build up enough leafy growth before deer focus on them.
The ideal window for brassicas in Oklahoma is between August 20 and September 10, depending on your region’s first frost date.
If you plant too late, the roots and leaves won’t mature, and deer will ignore them until they bolt in the spring, which defeats the purpose.
These crops actually taste sweeter after a frost because the cold converts starches into sugars, so they’re perfect for late hunting season.
So when to plant food plots in Oklahoma for brassicas is really a late-summer task that rewards you weeks later in November and December.
3. Clovers and Chicory
Clover and chicory are perennials that can be planted in either fall or spring, but fall planting gives them a head start for next year’s growth.
For fall planting, aim for September 1 to October 1, ensuring you have at least 6–8 weeks of growth before the first hard freeze.
If you miss that fall window, don’t worry because you can also plant these in late February to March, as they thrive on cool, moist spring weather.
The key is that clovers need well-drained soil and a soil pH of 6.5 or higher, so do a soil test before you decide when to plant food plots in Oklahoma for perennials.
These plots will last for years with proper management, making them a solid long-term investment.
When to Plant Food Plots in Oklahoma for Summer Season
Summer food plots are all about providing nutrition during the antler-growing months and helping deer recover from the stress of winter and fawn rearing.
The timing for when to plant food plots in Oklahoma shifts entirely for warm-season crops, and you’ll need to wait until all danger of frost is behind you and soil temps warm up.
That generally falls between late April and early June across the state, with southern Oklahoma warming up a couple weeks earlier than the northern panhandle.
Here are the top warm-season crops and their ideal planting dates so you can plan your summer plots perfectly.
1. Soybeans and Cowpeas
Soybeans are a favorite summer food plot for deer, and they need soil temps of at least 60°F to germinate reliably, which means mid-May is usually safe.
Cowpeas are even more heat-loving, so plant them in late May to early June in Oklahoma’s hottest zones to avoid cold damage.
These legumes fix nitrogen in the soil, which benefits your fall plots planted later in the same ground.
When to plant food plots in Oklahoma for soybeans really depends on your region, but Memorial Day weekend is a safe bet for most of the state.
Just be sure to fence them off or plant large acreage, as deer can wipe out a small soybean plot before it establishes.
2. Lablab and Iron and Clay Cowpeas
If you want a protein-rich warm-season crop that deer love, lablab and iron and clay cowpeas are excellent choices, but they need very warm soil.
Plant these from mid-May to mid-June, ensuring the soil is at least 65°F before you drop any seed.
They grow vigorously in Oklahoma’s hot summers and provide forage through August and September when deer need it most.
Because they’re warm-season annuals, you’ll need to replant each year, so plan your rotation accordingly.
Thus, the timing for when to plant food plots in Oklahoma for these crops is strictly a late-spring to early-summer affair.
3. Sunflowers and Buckwheat
Sunflowers are a lesser-known but effective summer food plot option that attracts deer and turkeys, and they can be planted from May through July.
Buckwheat is a fast-growing cover crop that can be planted from June to August, and it provides quick forage and helps suppress weeds.
These are perfect if you have an empty field that you want to add diversity to, and they’re easy to establish with a simple disk and drill.
When to plant food plots in Oklahoma for sunflowers is flexible, but the earlier you get them in, the larger the plants will be before deer find them.
Just keep in mind that these won’t last through winter, so pair them with a fall cereal grain if you need year-round food.
Soil Temperature and Moisture Are the Real Key
When you’re figuring out when to plant food plots in Oklahoma, your calendar is a guide, but soil temperature and moisture are the true deciding factors.
Oklahoma’s soil can fluctuate by 20 degrees between a hot August afternoon and a cool September night, so always check a soil thermometer before planting.
For cool-season crops, wait until soil temps are consistently below 75°F, which usually happens in early September but can vary by year.
For warm-season crops, don’t plant until soil temps stay above 60°F at a depth of two inches, which is typically mid-May in southern Oklahoma.
Moisture is equally important because planting into bone-dry soil means seeds will sit there and rot when the first rain comes, so wait for a good soaking before you break ground.
You can also check the Oklahoma Mesonet network for real-time soil temperature data from your county, which takes the guesswork out of when to plant food plots in Oklahoma.
Tips for Planting Success in Oklahoma’s Climate
Once you know your planting date, you still need to prep your plot correctly to ensure a strong stand that deer will use all season long.
First, get a soil test from Oklahoma State University’s extension service, and then add lime and fertilizer based on the results.
Second, work the soil to a fine seedbed, but avoid overworking it because Oklahoma’s heavy clay soils can crust over and prevent germination.
Third, plant your seed at the recommended depth, which is shallow for brassicas and clovers (¼ to ½ inch) and deeper for soybeans and cereal grains (1 to 2 inches).
Fourth, consider using a cultipacker to press the seed into contact with the soil, which is critical for good moisture uptake.
And fifth, don’t forget to control weeds before planting, as weeds compete for water and nutrients and can smother your young food plot seedlings.
Following these tips will give your plots the best chance to thrive regardless of the exact date you choose.
So, When to Plant Food Plots in Oklahoma?
When to plant food plots in Oklahoma really comes down to knowing your target season and monitoring your local soil temps and moisture levels.
If you’re planting fall food plots, the best time to plant food plots in Oklahoma is between late August and mid-September for brassicas and cereal grains.
For summer food plots, when to plant food plots in Oklahoma shifts to May and early June for soybeans, cowpeas, and other warm-season crops.
Always check your regional frost dates and soil temperatures to fine-tune your timing, and don’t be afraid to adjust by a week or two based on the weather forecast.
With a little planning and the right timing, you’ll have lush, nutritious food plots that keep wildlife on your property all year long.
So get that soil tested, watch the forecast, and plant with confidence knowing exactly when to plant food plots in Oklahoma for your area.
Happy planting, and here’s to a successful hunting season in the Sooner State.