Best fertilizer for a clover food plot (and how to pick it)

Last updated 2026-07-26

What's actually the best fertilizer for a clover food plot?

The honest answer is that it depends on your soil test. Anyone who tells you a specific bag number without asking about your dirt is guessing. Clover is a legume, and legumes fix their own nitrogen once the roots nodulate with rhizobium bacteria. So the best fertilizer for clover is almost always low or zero nitrogen and heavier on phosphorus (P) and potassium (K), something like 0-20-20, 0-24-24, or a triple-19 cut with extra potash depending on what your soil already has. Established clover stands generally need no additional nitrogen because the rhizobia handle it. Over-applying N can actually push weed and grass competition instead of helping the clover. This is standard guidance across land-grant forage programs, not a fringe opinion. What clover does pull hard from the soil is potassium, especially in a plot that gets grazed down repeatedly. Deer are removing plant material, and that material took potassium out of the ground to grow. If you're not replacing it, yields drop every year even if the stand looks green. So the real answer: pull a soil test, then buy the fertilizer that matches the P and K numbers on the report. If you can't test or won't, a general-purpose 0-20-20 or 6-24-24 at 300 to 400 lbs per acre for new clover establishment is a reasonable blind guess, per most land-grant clover establishment guides, but it's still a guess.

Do you need lime, and is it more important than fertilizer?

For most clover plots, yes. Honestly, lime matters more than the fertilizer bag most guys buy first. Clover wants soil pH between 6.0 and 7.0. Legumes like clover are notably sensitive to low pH, and nutrient uptake efficiency drops sharply below pH 6.0 even if plenty of P and K sit in the soil. You can dump fertilizer on acidic soil and waste a good chunk of it because the plant can't access it. That's the whole problem in one sentence. Soil testing every two to three years is standard advice for food plots, with lime applications based on that test, since lime takes months to fully react with soil and change pH. This is why fall lime applications for spring clover, or spring lime for fall clover, matter: lime is slow. If your test comes back at pH 5.2, you're not fixing that in two weeks with a fall application right before planting. Rule of thumb from most extension guides: if pH is below 6.0, lime first, fertilize second, and don't expect full results from either the year you apply. Budget it as a two-season investment for a new plot.

How much fertilizer per acre for clover food plots?

0-20-20	No nitrogen, high P/K	Established clover, soil already has some N from nodulation
6-24-24	Light N, high P/K	New seedings before nodules form, or poor soil
19-19-19 (triple 19)	Balanced	General plot use, not clover-specific, wastes N on established stands
0-0-60 (muriate of potash)	Straight K	Correcting a K-deficient test with adequate P already present
Pelletized ag lime	N/A, pH corrective	Any plot testing below pH 6.0	Buy based on your test numbers, not the bag that's cheapest at the co-op that week. A bag of 19-19-19 might be $2 cheaper per unit but waste the nitrogen your clover doesn't need.

Most establishment guides land in the same range: 300 to 400 lbs per acre of a P-K blend at planting for new clover, then a lighter maintenance application (150 to 250 lbs/acre) each following spring or fall to replace what grazing removes. Those numbers move depending on your existing soil P and K levels, which is exactly why the soil test matters more than any number you read online, including this one. Here's a simplified comparison of common blends used on clover plots and when growers typically reach for each one. | Fertilizer blend | N-P-K ratio | Best use case |

When should you fertilize a clover food plot?

Fertilize at planting, then again once or twice a year to maintain the stand, usually early spring as clover breaks dormancy and again in late summer if you're pushing for fall growth. Splitting maintenance fertilizer between a spring green-up application and a late summer boost ahead of fall browse pressure is a common approach across land-grant forage guides for perennial legumes. Don't fertilize frozen or snow-covered ground. Runoff into ditches and creeks wastes money and, depending on your state, can violate nutrient management rules near waterways. Check your state's nutrient management or agricultural runoff guidance before applying near any water source; several states regulate this under their departments of agriculture or environmental quality.

When to plant food plots for deer?

Timing depends entirely on your zone and what you're planting, but the two windows most planters use are early spring (April to May in northern zones, March in the South) for spring/summer annuals and perennials like clover, and late summer to early fall (mid-August to September) for brassicas, cereal grains, and fall annuals. Clover itself can go in either window depending on your climate; spring seedings in the North let the plant establish through a full growing season before winter, while fall seedings in the South avoid summer heat stress on young seedlings. Always check your local frost dates and soil temperature before planting. Clover seed wants soil temps around 50 degrees F and rising for good germination, something your state extension office or a soil thermometer will tell you faster than a planting calendar ever will.

When to plant oats for deer?

Oats are a fall annual, typically planted from late August through September in most whitetail range, timed so plants get 6 to 8 weeks of growth before killing frost. Oats germinate fast, tolerate cooler soil than clover, and give quick tonnage, which is why they're a common nurse crop mixed with clover or brassicas in fall plantings. In the Deep South, oats can go in as late as October since frost comes later. Northern Tier states usually need them in the ground by late August to get enough growth before a hard freeze shuts things down.

When to plant turnips for deer?

Turnips go in mid-to-late summer, generally 80 to 100 days before your first expected fall frost, since they need that runway to bulb up and reach peak palatability after a frost sweetens the starches into sugars. That usually puts planting in late July through August across most of the whitetail's range, with northern states planting earlier in that window and southern states later. Turnips are a brassica, not a legume, so they have completely different fertilizer needs than clover, generally wanting more nitrogen since they're not fixing their own. Don't use a clover blend on a turnip plot and expect the same result.

Do deer eat clover, and do they actually like it?

Yes. It's one of the most consistently preferred foods across the whitetail's range. Multiple state wildlife agency and university studies rank clover among the top forage choices deer select when available, largely because of its high crude protein content, often tested between 25 and 30 percent in well-managed stands, alongside good digestibility. Clover also holds up over a long season. Unlike a brassica that's only attractive after frost, or a cereal grain that matures and toughens, clover stays palatable through spring, summer, and fall if it's mowed or grazed to keep it in a vegetative state. That's part of why it's the default recommendation for a first food plot: it's forgiving, perennial (lasting 3 to 5 years with good management), and deer use it nearly year-round. If you're planning your first plot and trying to decide what species fits your ground, food plot whitetail planning starts with matching species to soil and sunlight, more than picking what's popular.

Do deer eat sorghum?

Yes, deer will eat sorghum, particularly the grain heads and, in some cases, the leaves, though it's rarely anyone's first-choice food plot species for whitetail. Sorghum is more commonly planted for its cover value in food plots (tall, thick stands that create screening and bedding structure) and as a supplemental grain source, with deer use picking up in fall and winter once seed heads mature and other food sources thin out. Where sorghum shows up most in deer management is actually dove field mixes and as a component in wildlife blends aimed at multiple species, not as a standalone clover-style plot.

What is a food plot?

A food plot is a planted area, usually on private or leased hunting land, seeded with forage species like clover, brassicas, cereal grains, or legumes to supplement natural browse for deer and other wildlife. Plots range from small quarter-acre kill plots tucked near stand sites to large multi-acre destination fields meant to hold deer on a property through fall and winter. Most state wildlife agencies and extension services treat food plots as a habitat management tool, not a guaranteed way to grow or hold more deer. Success depends on soil quality, surrounding habitat, hunting pressure, and local deer density, and no plot planted anywhere overrides those bigger factors. If you're building out your first plot plan, deer food plots covers the basics of size, placement, and species mix before you touch a fertilizer bag.

What are deer's favorite foods?

Deer are opportunistic browsers, and their favorite food changes by season and region, but acorns, soybeans, clover, and agricultural crops like corn consistently rank at or near the top in state wildlife agency food habit studies. Acorns in particular are a preferred fall food where oaks are present, often pulling deer away from planted plots entirely during a heavy mast year. In planted food plot species specifically, clover, soybeans, and brassicas (after frost) tend to top most preference studies and hunter surveys. But native browse, forbs, and mast still make up the bulk of a wild deer's diet across most of the year; a food plot supplements that, it doesn't replace it.

Do deer like honey?

There's no real research or wildlife agency data suggesting deer seek out honey as a natural food source, and it's not something that appears in food habit studies or extension food plot guidance. Deer are herbivores that browse plants, forbs, mast, and agricultural crops; honey isn't part of their natural foraging behavior. If you've seen a mineral or attractant product marketed with honey or molasses as a flavor additive, that's a manufactured supplement claim, not evidence of a documented dietary preference, and its legality varies by state (see baiting rules below).

Does mowing clover affect fertilizer needs?

Yes. Mowing (or heavy grazing) removes plant material, and that material takes potassium and some phosphorus with it. Clover plots that get mowed two or three times a season, or that see heavy deer pressure all summer, deplete K faster than an unmowed stand, which is part of why a lot of established clover plots slowly decline over 3 to 4 years if maintenance fertilizer gets skipped. Mow clover to 4 to 6 inches to keep it in a vegetative, high-protein state and knock back weed competition, but don't mow lower or you'll stress the crown and slow regrowth. Extension guides generally recommend mowing before weeds set seed, not on a fixed calendar.

Where does a soil test fit into all this, and should you use a plan?

A soil test is the actual starting point, not an optional add-on. It tells you your current pH, P, and K levels, and your county extension office or a private ag lab will give you specific lime and fertilizer recommendations based on the crop you list, clover included. That report is the authority on your ground. Nobody writing online, including this article, knows your dirt. Where general planning helps is putting the soil test results into a broader plan: what species fit your acreage, sunlight, and equipment, what order to plant things in across a season, and how to sequence lime and fertilizer applications so you're not wasting a trip across the field. That's the gap a $99 one-time Custom Food Plot Plan is built to fill, turning a soil test and your property details into a straightforward planting plan. It's general guidance built from your inputs, not site-specific agronomy, and it doesn't replace what your soil test lab or county extension agent tells you about your specific field. If you're still deciding what to plant before you get that far, deer food plot seed and food plot seed cover species selection in more depth.

Do you need to check baiting or feeding rules before fertilizing a plot?

Food plots are legal planting activity in all 50 states and are generally treated differently from baiting (placing loose feed like corn piles), but the line between the two varies by state, and some states regulate mineral sites, supplemental feed, and even certain plot practices differently depending on season and unit. Before you add anything beyond a standard fertilizer and lime program, like mineral licks, molasses-based attractants, or supplemental corn near a plot, check your state wildlife agency's current baiting and feeding regulations, since rules change and enforcement varies by state and sometimes by county or management unit. A standard planted, fertilized clover field is not baiting under essentially any state's definition. It's the add-ons (piled feed, exposed mineral, scent or flavor attractants) where rules diverge most.

Frequently asked questions

Do deer eat sorghum?

Yes, deer eat sorghum grain and some foliage, especially in fall and winter as seed heads mature. It's more commonly planted for screening cover and as a supplemental grain component in wildlife blends than as a primary standalone food plot species like clover or soybeans.

Do deer eat clover?

Yes, clover is one of deer's most consistently preferred food plot forages, ranking high in preference studies due to crude protein levels often between 25 and 30 percent in well-managed stands. It stays palatable through spring, summer, and fall when mowed to keep it vegetative.

When to plant deer food plots?

Timing depends on species and zone. Spring/summer annuals and perennials like clover generally go in April-May in northern areas and March in the South. Fall annuals like brassicas and cereal grains go in mid-August through September, timed to leave 6-10 weeks of growth before killing frost.

Do deer like clover?

Yes. Clover consistently ranks among top preferred forages in state wildlife agency and university food habit studies, largely due to high protein and digestibility. It's a common first-choice species for new food plot planters because it's palatable nearly year-round when maintained properly.

When to plant oats for deer?

Plant oats as a fall annual, typically late August through September in most whitetail range, aiming for 6-8 weeks of growth before a hard freeze. In the Deep South, oats can go in as late as October since frost arrives later there.

When to plant food plots for deer?

Spring plantings (clover, perennial legumes) generally happen March-May depending on latitude and soil temperature. Fall plantings (brassicas, cereal grains, annual clovers) generally happen mid-August through September. Always check local frost dates and soil temperature rather than a fixed calendar date.

When to plant turnips for deer?

Plant turnips 80-100 days before your area's first expected fall frost, generally late July through August across most whitetail range. They need that runway to bulb up before frost converts starches to sugars, which is what makes them palatable to deer.

What is a food plot?

A food plot is a planted, managed area on hunting land seeded with forage like clover, brassicas, or cereal grains to supplement natural deer browse. Plots range from small quarter-acre kill plots to multi-acre destination fields and are treated by wildlife agencies as a habitat tool, not a guarantee of holding or growing more deer.

What are deer's favorite foods?

Acorns, soybeans, clover, and row crops like corn consistently rank near the top in state wildlife agency food habit studies, though preference shifts by season and region. Native browse, forbs, and mast make up the bulk of a wild deer's diet across the year even where food plots are present.

Do deer like honey?

There's no wildlife agency or extension research showing deer naturally seek out honey; it isn't part of documented whitetail food habit studies. Any honey-flavored attractant or mineral product is a manufactured claim, not evidence of dietary preference, and using such products may fall under state baiting rules depending on the state.

What is the best fertilizer for an established clover food plot?

For established, nodulated clover, a no-nitrogen or low-nitrogen blend high in phosphorus and potassium, like 0-20-20 or 0-24-24, is generally best, since the clover fixes its own nitrogen. The exact ratio should match your soil test rather than a generic recommendation.

Does clover need nitrogen fertilizer?

Generally no, once established. Clover is a legume that fixes atmospheric nitrogen through root nodule bacteria after germination, so extension guides typically recommend skipping nitrogen on established stands and focusing fertilizer on phosphorus and potassium instead.

How often should you soil test a clover food plot?

Most extension guides recommend soil testing every 2 to 3 years for food plots, and always before establishing a new clover stand. Soil pH and nutrient levels shift over time from rainfall, grazing removal, and prior fertilizer applications, so a test older than 3 years is unreliable for planning.

Sources

1. USDA NRCS, Plant Guide: Red Clover (Trifolium pratense): Clover fixes atmospheric nitrogen through root nodule symbiosis with rhizobium bacteria, reducing the need for added nitrogen fertilizer on established stands
2. University of Tennessee Institute of Agriculture, Soil Fertility and Fertilizers Publication PB1637 (Lime and Soil pH): Legumes are sensitive to low soil pH, and nutrient uptake efficiency drops as pH falls below optimum range
3. Mississippi State University Extension Publication 2103, Guide to Establishing Food Plots for Wildlife: Soil testing every 2-3 years and applying lime based on test results is recommended for food plots
4. New Mexico State University Extension Guide A-146, Fertilizing Pasture and Forage Crops: Splitting maintenance fertilizer between spring and late summer applications supports forage growth through the season
5. Mississippi State University Extension Publication 3037, Nutrition and Feeding of White-tailed Deer: Clover ranks among top preferred whitetail forages with high crude protein content
6. USDA NRCS, Plant Fact Sheet: White Clover: Clover species are widely used as high-protein wildlife forage in managed plantings