Last updated 2026-07-26

TL;DR
August is transition month: too early for most brassicas in the South, close to perfect for clover and oats in the North, and mostly a prep month (spraying, soil testing, disking) everywhere else. The real planting window for turnips, oats, and other fall annuals is late August through mid-September, timed to local first-frost dates.
what is a food plot, and why does timing matter so much
A food plot is a planted patch of forage on hunting land, usually somewhere between a quarter acre and a few acres, meant to feed deer and hold them on your property longer than they'd stay otherwise. It's a small-scale farming project with a hunting purpose bolted on. That's the whole concept. The complexity comes from doing it well. Timing matters more in food plots than almost anything else you'll do on the property, because every seed has a soil temperature and day-length window it wants. Plant a brassica too early in August in the Deep South and it bolts or gets cooked by 95-degree heat before it ever builds a bulb. Plant it too late in the Upper Midwest and you get a few inches of green before a hard frost locks the ground. August sits right in the middle of that puzzle for most of the country, which is why it causes so much confusion. It's early enough to be prep season in the North and still borderline risky in the South. State land-grant extension offices publish planting date guidance by region for exactly this reason, because a calendar month means nothing without a frost date and a hardiness zone attached to it. If you want one honest rule for August: it's the month you finish soil work and start your earliest fall annuals, not the month you finish planting.
when to plant food plots for deer, region by region
| Deep South (zones 8-9, e.g. south GA, FL panhandle, LA) | Late Nov to mid-Dec | Late Aug to mid-Sept | Sept to Oct | |
|---|---|---|---|---|
| Mid-South (zones 7-8, e.g. TN, AR, NC piedmont) | Late Oct to mid-Nov | Mid-Aug to early Sept | Late Aug to Sept | |
| Lower Midwest/Mid-Atlantic (zone 6-7) | Early to mid-Oct | Late July to mid-Aug | Aug to early Sept | |
| Upper Midwest/Northeast (zone 4-5) | Mid-Sept to early Oct | Late July to mid-Aug | Aug | |
| Upper Great Lakes/Canada border (zone 3-4) | Late Aug to mid-Sept | Mid to late July | Late July to Aug | Those are working ranges, not guarantees. Your actual county-level frost data is a five-minute search away on your state extension's website and it's worth the five minutes. If you want a plan built around your actual zip code and soil test instead of a regional table, that's the exact gap our $99 Custom Food Plot Plan is built to fill: it takes your location and soil numbers and gives you a specific seed and timing recommendation instead of a national average. |
There's no single answer, and anyone who gives you one date for the whole country is guessing. The honest answer depends on your average first frost, because most fall food plot species are timed backward from that date. As a rough framework: cool-season annuals like brassicas (turnips, radishes, rape) do best seeded 60 to 90 days before your first killing frost, so they've got time to build root mass and sugar content before cold weather hits. Cereal grains like oats and wheat, along with clover, are more forgiving and can go in anywhere from 45 days before frost up through early fall, since they don't need the same bulb-building window. Here's roughly how that shakes out by zone, based on USDA Plant Hardiness Zone data and typical first-frost windows published by NOAA [1] [2]: | Region (approx. USDA zones) | Typical first frost | Brassica/turnip planting window | Oats/clover window |
when to plant turnips for deer
Turnips need 60 to 90 days of growing time before a hard frost to bulb up properly, so back-plan from your local first frost date. In most of the whitetail belt that puts turnip planting somewhere between late July and early September [3]. Plant turnips too early in hot climates and they bolt to seed or get hammered by heat and drought before they ever form a bulb, wasting the whole planting. Plant them too late and you get leafy top growth with no bulb, which deer will still eat but you lose the high-energy carbohydrate payoff that makes turnips valuable as a late-season food source. Turnips also get sweeter after a frost or two, because the plant converts starches to sugars as a cold-tolerance response, which is part of why deer often ignore a turnip plot in October and hammer it in December. Soil pH matters here too. Brassicas like turnips want a pH in the 6.0 to 6.8 range for best nutrient uptake [3], and a $10-15 soil test is the only honest way to know if you're in that range or need lime first. Lime takes months to fully react in the soil, so if your test says you need it, get it down as early in the season as you can, even if actual planting is still weeks off.
when to plant oats for deer
Oats are one of the most forgiving fall plot options and typically go in from mid-August through September depending on region, roughly 6 to 10 weeks before your first hard frost. They germinate fast, often showing green in 5 to 7 days under decent soil moisture, and deer will hit young oats hard the moment they emerge. Unlike brassicas, oats don't need a long maturation window to be useful. You're not waiting on a bulb or a taproot, you're growing leaf forage, so a slightly later or earlier planting date is much less punishing. That's a big reason oats show up so often in fall blends alongside clover or brassicas: they're the low-risk, fast-forage component that fills the gap while slower species establish. One real limitation: oats aren't very winter-hardy in the northern half of the whitetail range. A hard freeze in the teens or below will usually kill oat plants outright, which is why they're often paired with winter wheat or cereal rye in colder zones where you want green forage surviving into late winter. In the Deep South, oats can survive milder winters and keep growing into January, which is part of why Southern hunters often lean on oats more heavily than brassicas for late-season plots.
do deer like clover, and when should you plant it
Yes, and it's not close. Clover is consistently ranked among the most preferred whitetail forages in university deer nutrition studies, largely because of its protein content, which commonly runs 20 to 30% crude protein in vegetative growth stages [4]. It's also a perennial in most blends, meaning a well-established clover plot can produce forage for 3 to 5 years off one planting if you manage it right. Clover can go in during two separate windows: a spring planting (April through May in most zones) or a late-summer/early-fall planting (August through September), and both work. The fall window has one real advantage: less weed competition, since a lot of annual weed species aren't germinating in cooler soil the way they would in spring. The tradeoff is you need enough soil moisture and time before frost for the clover to get its root system established, generally 6 to 8 weeks minimum. White clovers (Ladino, white Dutch) are the most common food plot choices because they handle grazing pressure well and spread by stolons, filling back in after deer browse them hard. Red clover grows a bit taller and is more drought-tolerant but doesn't take repeated close grazing as well. Either way, clover wants a pH close to neutral (6.0-7.0) and will sulk in acidic soil, so this is another spot where a real soil test beats guessing.
do deer eat sorghum
Yes, deer will eat sorghum, particularly the grain heads once they mature, and sorghum shows up in some fall/winter food plot mixes and as a standing grain crop on farm ground managed for deer. But it's not usually a top-tier standalone food plot choice for whitetail-specific plots, and here's why: it's a warm-season crop planted in late spring to early summer, not an August planting, and it's more commonly grown as a grain/cover crop combination than a dedicated deer attractant. Sorghum's real food plot value tends to be structural as much as nutritional. Standing sorghum provides thermal cover and screening along with some grain feed value, and it's often used in "food plot" contexts more as a cover crop or a component of a diverse planting than as the single thing deer are keying on. If you're looking at an August planting decision specifically, sorghum isn't really in that conversation since it should already be in the ground by then in most regions, or it's simply not the right seasonal choice.
do deer like honey
Deer aren't drawn to honey in any meaningful food plot or attractant sense, and there's no wildlife agency or extension guidance recommending it as a deer food source. This question usually comes from confusion with "honeysuckle" (a browse plant deer do eat heavily) or from commercial deer attractant products that use sugar, molasses, or sweet scents, not literal honey. If you're trying to add a sweet, high-energy draw to a plot, that's really what brassicas (post-frost sugar conversion) and certain mineral/molasses lick products are doing, not honey itself. Save the honey for your own biscuits.
what are deer's favorite food, based on real preference research
There's no single universal answer because preference shifts by region, season, and what's already available naturally, but university forage studies consistently rank a short list of species near the top: clover, soybeans, and cool-season brassicas for planted plots, and acorns, honeysuckle, greenbrier, and native forbs for natural browse. University extension forage research ranks clover and soybeans among the highest-preference planted forages, with crude protein content as a major driver of that preference during spring and summer growth [4]. In fall, that preference list shifts hard toward high-carbohydrate foods like acorns, corn, and brassica bulbs, because deer are shifting their nutritional priority from muscle and antler growth toward fat deposition ahead of winter. So the honest answer to "favorite food" is: it depends on the season you're asking about. Spring and summer, it's protein (clover, soybeans, alfalfa). Fall and winter, it's energy (acorns, corn, brassica bulbs, standing grain). A food plot plan that only accounts for one season is missing half the deer's actual nutritional calendar, which is exactly why most experienced plotters run at least one perennial clover plot and one fall annual plot rather than betting everything on one species.
so what should you actually plant in August
This is the question that actually matters, and the honest answer is: it depends heavily on where you sit on the map, but here's the practical breakdown. If you're in the Deep South or Mid-South (roughly zones 7-9), August is close to prime time. You can start turnips and brassicas in the back half of the month, get oats in from mid-August on, and this is a legitimate planting month, more than a prep month. If you're in the transition zone (zones 5-6, think Ohio Valley, Mid-Atlantic, southern Midwest), early August is often still a little early for brassicas depending on your specific frost date, but it's a fine time to spray, soil test, and prep ground so you're ready to plant the last week of August into September. If you're in the northern tier (zones 3-4, upper Midwest, New England, Canada border states), a lot of your fall annual planting window is actually closing in early-to-mid August, not opening. If you haven't already got brassicas in by early August in these zones, you're pushing your luck on bulb development before frost. Across all zones, August is almost universally a good month for perennial clover maintenance: mowing, spot-spraying weeds, and light fertilizing to keep an existing clover stand thick going into fall. It's also the right month to pull a soil test if you haven't already, since results typically take 1-2 weeks to come back and you'll want lime or fertilizer decisions made before your real planting window opens.
how do you check your local planting window instead of guessing
Three sources actually matter here, and none of them cost anything to check. First, your state's Cooperative Extension office. Nearly every land-grant university publishes forage planting guidance specific to that state, often broken down by region within the state, and these are written by agronomists who understand your actual soil and climate, not a national average . Second, NOAA's climate data for average first and last frost dates by station, which lets you back-plan brassica and clover timing with real numbers instead of a rule of thumb [2]. Third, your state wildlife agency, which in many states also publishes food plot guidance alongside baiting and supplemental feeding regulations. This matters for a separate reason: some states restrict or define what counts as "baiting" versus a legitimate food plot, and the rules vary a lot. A food plot is generally legal everywhere as a planted crop, but supplemental feeding (piles of corn, mineral blocks in some states, automated feeders) is regulated very differently state to state, and hunting over what counts as bait can cost you your license or worse. Check your state agency's current regulations before you assume a practice is legal, because this is one area where guessing gets expensive.
building an actual August-to-fall planting sequence
A realistic sequence for most of the whitetail range looks something like this, adjusted for your zone: Early August: pull or review your soil test, spray existing weed growth (glyphosate on a dead plot, 2-4 weeks before planting so residue breaks down), and get lime down if your test called for it, since lime needs time to react with the soil before it does much good. Mid-to-late August: this is when brassicas and turnips go in for zones 6 and colder if you haven't already, and when Southern zones (7-9) start their main brassica and turnip window. Broadcast or drill at the seed tag's recommended rate, usually a light covering of soil (a quarter inch or less for tiny brassica seed) matters more than depth. Late August into September: oats, wheat, and clover go in across almost every zone during this stretch. This is genuinely the busiest and most important planting window of the whole fall calendar for most hunters, more than August itself. September into early October: final cleanup plantings in the warmest zones, and this is also when you're watching your brassica plots for growth, since a plot that looks thin in September can still bulb up nicely by November given enough soil moisture. If you want help translating this general sequence into an actual planting date for your specific coordinates and soil results rather than a zone-wide guess, that's precisely the problem the $99 Custom Food Plot Plan is built to solve. It's general planning guidance built from your inputs, not a site visit or a substitute for your soil lab's specific lime and fertilizer recommendations, which remain the real authority on your dirt.
Frequently asked questions
Do deer eat sorghum?
Yes, deer will eat sorghum grain and some green growth, but it's a warm-season crop planted in late spring, not an August option, and it's more commonly used as cover or a grain-crop component than a dedicated food plot species for whitetail.
Do deer eat clover?
Yes, heavily. Clover is one of the most preferred whitetail forages in university studies, largely due to crude protein levels commonly in the 20-30% range during active growth, according to extension forage research.
When should I plant deer food plots?
It depends on species and region. Brassicas need 60-90 days before first frost; oats and clover are more flexible and can go in from late July through September depending on zone. Check your state extension's frost date data before picking an exact day.
Do deer like clover more than other plot species?
In most preference studies, yes, clover ranks near the top alongside soybeans, mainly because of its high protein content in spring and summer growth stages. Preference shifts in fall toward higher-carbohydrate foods like acorns and brassica bulbs.
When should I plant oats for deer?
Most zones plant oats from mid-August through September, roughly 6-10 weeks before first hard frost. Oats germinate fast, often within 5-7 days, and are more forgiving on timing than brassicas since they don't need a bulb-building window.
When should I plant turnips for deer?
Turnips need 60-90 days before first hard frost to bulb properly. That puts most turnip planting between late July and early September depending on your region, with Southern zones planting later than Northern zones.
What is a food plot?
A food plot is a planted patch of forage, typically a quarter acre to a few acres, established on hunting land to feed deer and other wildlife and to hold them on the property. It functions as small-scale farming aimed at a wildlife management and hunting goal.
What are deer's favorite foods overall?
It changes by season. In spring and summer, deer favor high-protein forage like clover and soybeans. In fall and winter, preference shifts to high-energy foods like acorns, corn, and brassica bulbs as deer prioritize fat storage ahead of winter.
Do deer like honey?
No, not in any meaningful sense. There's no extension or wildlife agency guidance recommending honey as deer food. The idea likely comes from confusion with honeysuckle, a browse plant deer do eat, or commercial sweet-scented attractant products.
Is August too early to plant brassicas?
In the Deep South, no, late August is close to ideal. In the northern half of the whitetail range, early August can already be near the closing edge of the window since brassicas need 60-90 frost-free days to bulb before a hard freeze.
Can I plant clover and oats together in August?
Yes, this is a common and effective combination. Oats germinate fast and provide quick forage while the slower-establishing clover gets its root system going, and the oats naturally die back over winter in colder zones, leaving the clover stand behind.
Do I need a soil test before planting an August food plot?
Yes, it's the cheapest insurance in the whole process, usually $10-15 through your state extension lab. Most food plot species want pH between 6.0 and 6.8, and lime takes months to fully react, so testing early matters more than testing perfectly.
Are food plots legal everywhere, or do baiting laws apply?
Food plots as planted crops are generally legal nationwide, but supplemental feeding (feed piles, some mineral products, feeders) is regulated very differently state to state and sometimes counts as baiting for hunting purposes. Check your state wildlife agency's current regulations before assuming a practice is legal.
Sources
- NOAA National Centers for Environmental Information, U.S. Climate Normals: Average first and last frost dates by station, used to back-plan brassica and clover timing
- Oklahoma State University Extension, "Nutrition and Nutritional Requirements of White-tailed Deer" (NREM publication): Clover and soybeans rank among the highest-preference whitetail forages with crude protein commonly 20-30%
- University of Missouri Extension, "Food Plots for Deer and Turkey" (Publication G9421): Clover requires near-neutral soil pH for best establishment and yield
- USDA Natural Resources Conservation Service, Plant Fact Sheet: Purple Top Turnip (Brassica rapa): Extension and NRCS guidance on brassica growth habit used to frame seasonal diet shifts and bulb development
- USDA NRCS Plant Fact Sheet: Oats (Avena sativa) growth characteristics and cool-season planting requirements relevant to fall food plots
- The Old Farmer's Almanac: Average first frost dates by location used to determine local food plot planting windows