How to Get Rid of Clover in Your Lawn (And Should You Even Bother?)

You look out at your lawn and see them — those little round-leafed clusters with white flowers, spreading quietly through your grass like they own the place. Clover.

For some homeowners, it's an eyesore. For others, it's actually the goal. And honestly? Whether clover is a "weed" or a "feature" depends entirely on what you want from your lawn.

But let's start with the basics: what is it, why is it there, and what can you do about it?

What Is Clover, Exactly?

The clover invading most lawns is white clover (Trifolium repens), also called Dutch clover. It's a low-growing perennial with those signature three-lobed leaves and small white (sometimes pinkish) flower heads. It spreads by stolons — horizontal stems that creep along the surface, rooting at nodes to form new plants.

There are other types you might encounter:

Micro clover (Trifolium repens var. Pirouette): A cultivated variety with smaller leaves, often used intentionally in lawns
Red clover (Trifolium pratense): Taller, with pink-red flowers. More common in fields than lawns
Yellow clover / Black medic (Medicago lupulina): Not actually clover, but looks similar. Has tiny yellow flowers

If you're not sure what's growing in your grass — whether it's clover, oxalis, or something else entirely — snap a photo with the Grass Identifier app. It can identify weeds and grass species alike, so you know exactly what you're dealing with before you start treating it.

Why Is Clover Growing in Your Lawn?

Clover doesn't show up randomly. It's actually telling you something about your soil and lawn health. Think of it as a diagnostic tool:

1. Low Nitrogen

This is the #1 reason. Clover is a nitrogen fixer — it pulls nitrogen from the air and converts it into a form plants can use, thanks to symbiotic bacteria in its root nodules. It thrives in low-nitrogen soil because it can manufacture its own supply while your grass can't.

Translation: If you've got a lot of clover, your soil is probably nitrogen-deficient. Your grass is hungry.

2. Compacted Soil

Clover tolerates compacted soil better than most grasses. If your lawn gets heavy foot traffic or has never been aerated, clover gains a competitive advantage.

3. Thin or Stressed Grass

A thick, healthy lawn physically blocks clover seeds from reaching soil and germinating. Thin, patchy grass leaves open real estate that clover happily colonizes.

4. High Soil pH

Clover prefers slightly alkaline soil (pH 6.0-7.0). If your soil pH is on the higher end, clover has an easier time establishing.

5. Mowing Too Short

Scalping your lawn weakens grass and opens up space for clover. Most lawn grasses should be kept at 3-4 inches — short mowing invites clover (and every other weed).

The Case FOR Keeping Clover

Before we talk about removal, let's address the elephant in the room: clover isn't all bad. In fact, there's a growing movement of homeowners who intentionally add clover to their lawns. Here's why:

Free fertilizer. Clover fixes nitrogen from the atmosphere and transfers it to surrounding grass through its root system. A lawn with clover essentially fertilizes itself, reducing or eliminating your need for synthetic fertilizer.

Drought tolerance. Clover has deeper roots than most lawn grasses and stays green during dry spells when your grass is turning brown.

Pollinator support. Those white flowers? Bees love them. A clover lawn supports pollinators at a time when bee populations are declining. If you care about the environment, clover is doing genuinely good work.

Low maintenance. Clover doesn't need mowing as often, handles poor soil, and is naturally resistant to most lawn diseases and pests.

It's soft. Walk barefoot on clover. It's actually more comfortable than most grass species.

No brown spots from dog urine. Clover is remarkably resistant to dog pee, which is high in nitrogen. While grass burns and turns brown, clover shrugs it off.

Fun fact: before the 1950s, clover was a standard ingredient in lawn seed mixes. It was considered a normal, desirable part of a lawn. It only got labeled a "weed" when broadleaf herbicides were invented — the chemical companies needed to sell product, and clover was collateral damage. The marketing worked. An entire generation grew up thinking clover was the enemy.

How to Get Rid of Clover: Natural Methods

If you've decided clover isn't for you, here are the non-chemical approaches, starting with the most effective:

1. Fix the Nitrogen Problem (Best Long-Term Fix)

Since clover thrives in low-nitrogen soil, fertilizing properly is the most effective way to shift the balance back toward grass.

Apply a nitrogen-rich fertilizer (look for a high first number in N-P-K, like 24-0-6 or 30-0-4) according to soil test recommendations. As nitrogen levels rise, grass grows more vigorously and outcompetes clover naturally.

This won't kill clover overnight, but over 1-2 seasons of proper fertilization, you'll see clover gradually give way to thicker grass. It's the only method that addresses the root cause.

2. Mow Higher

Raise your mowing height to 3.5-4 inches. Taller grass shades the ground, reducing the sunlight clover needs to thrive. This also strengthens grass roots, making your lawn more competitive.

The combination of proper fertilization + higher mowing is genuinely the most effective long-term clover control strategy. No chemicals needed.

3. Hand-Pull Small Patches

For scattered clover patches, good old-fashioned hand-pulling works. The key: get the stolons. Clover spreads by runners, so if you just pull the leaves without getting the horizontal stems, it'll regrow from what's left.

Best approach: water the area first to soften the soil, then use a hand fork or dandelion weeder to lift the entire clover plant, roots and runners included. This works well for isolated patches but isn't practical for widespread infestations.

4. Corn Gluten Meal (Pre-Emergent)

Corn gluten meal is a natural pre-emergent that prevents clover seeds from germinating. Apply it in early spring (before soil temps hit 55°F) at 20 lbs per 1,000 square feet.

Caveats: It only prevents NEW clover from germinating — it won't kill existing plants. And you can't use it if you're also overseeding, since it prevents grass seed germination too. It takes 2-3 years of consistent application to see significant results.

5. Smother with Plastic

For large clover patches, lay black plastic sheeting or garbage bags over the area for a few weeks. This blocks sunlight and heat-kills the clover underneath. Obviously, this also kills any grass in the area, so you'll need to reseed after.

Not pretty, but effective for targeted problem areas.

6. Vinegar Spot Treatment

A solution of vinegar (regular white vinegar works, horticultural vinegar is stronger), a few drops of dish soap, and water can burn back clover on contact. Spray directly on clover patches on a sunny day.

Warning: Vinegar is non-selective — it'll damage any plant it touches, including grass. Use it only for spot treatment of pure clover patches, not areas mixed with grass you want to keep.

How to Get Rid of Clover: Chemical Methods

If natural methods are too slow or you've got a serious clover problem, selective herbicides can target clover without killing your grass.

Broadleaf Herbicides

The most effective chemical option. Products containing triclopyr, fluroxypyr, or 2,4-D + dicamba + MCPP (three-way herbicides) will kill clover while leaving grass unharmed.

Selective Post-Emergent Sprays

For precise spot treatment, use a pump sprayer rather than a hose-end sprayer. This lets you target clover patches without drenching your entire lawn in chemicals.

Mix the herbicide at label rate, adjust your sprayer to a coarse droplet pattern (reduces drift), and spray until leaves are wet but not dripping. The clover will show stress within a few days — wilting, curling, yellowing — and die within 2-3 weeks.

What About Warm-Season Lawns?

If you have Bermuda, Zoysia, or St. Augustine, be careful with herbicide selection. Some products that are safe on cool-season grasses can damage warm-season varieties. Always check the label for your specific grass type.

For warm-season lawns, Celsius WG or Blindside are better choices — they're formulated for southern grasses and effective on clover.

The Hybrid Approach: Micro Clover

Can't decide whether to keep clover or kill it? There's a middle ground: micro clover.

Micro clover is a cultivated variety of white clover with leaves about one-third the size of regular clover. It blends into a lawn much more naturally — you barely notice it's there unless you look closely.

Benefits of mixing micro clover into your lawn:

Still fixes nitrogen (free fertilizer)
Much less visually obtrusive than regular white clover
Fewer flowers than standard clover (which means fewer bees in the lawn if that's a concern)
Creates a more uniform-looking lawn while still getting clover's benefits
Available as seed that can be overseeded into existing lawns

If you're tired of fighting clover and your lawn care budget would rather be spent elsewhere, overseeding with micro clover at 1-2 oz per 1,000 sq ft is a legitimate strategy. Your lawn stays green, feeds itself, and you stop buying fertilizer. Lots of people are quietly doing this and their lawns look great.

Prevention: How to Keep Clover From Coming Back

Once you've dealt with your current clover problem, here's how to keep it from returning:

1. Fertilize consistently. A regular fertilization schedule (3-4 applications per year for cool-season lawns) keeps nitrogen levels high enough that clover can't gain a foothold. Soil test first to dial in exactly what your lawn needs.

2. Overseed thin areas. Thick grass is the best weed preventer. Clover exploits thin spots. Overseeding in fall keeps your lawn dense and competitive.

3. Aerate annually. Compacted soil favors clover over grass. Core aeration in fall improves soil structure and gives grass roots room to grow. Here's our guide on when to aerate.

4. Mow at the right height. Keep cool-season grasses at 3-4 inches, warm-season at 1.5-2.5 inches. Never remove more than one-third of the blade length at once.

5. Water deeply but infrequently. Deep, infrequent watering encourages deep grass roots. Shallow, frequent watering favors shallow-rooted weeds like clover. Aim for 1 inch of water per week in 1-2 sessions.

6. Apply pre-emergent in spring. Corn gluten meal (natural) or a synthetic pre-emergent prevents new clover seedlings from establishing. Won't affect existing clover but stops new growth.

Clover Identification: Making Sure It's Actually Clover

Before you treat anything, make sure you're actually dealing with clover and not a look-alike. Several plants are commonly confused with clover:

Oxalis (wood sorrel): Has similar three-lobed leaves but they're heart-shaped, not round. Produces small yellow flowers instead of white. Requires different treatment than clover.

Black medic: Looks like clover but has tiny yellow flowers and seed pods that turn black. It's actually in the alfalfa family. Most broadleaf herbicides handle it, but identification matters.

Dichondra: Round leaves, creeping habit, but leaves are kidney-shaped with a single lobe, not three-lobed like clover.

If you're not sure what you've got, the Grass Identifier app can distinguish clover from its look-alikes instantly. Getting the ID right before treatment saves you time and money — treating oxalis like clover (or vice versa) doesn't work well.

The Bottom Line

Clover in your lawn is a symptom, not a disease. It's telling you that your soil is low in nitrogen, your grass is thin, or both. You can kill clover with herbicides, sure — but if you don't fix the underlying conditions, it'll come right back.

The most effective approach:

Test your soil to understand what's actually going on
Fertilize properly to boost nitrogen and strengthen your grass
Mow higher to shade out clover
Overseed thin spots to outcompete it
Spot-treat stubborn patches with herbicide if needed

Or — and this is a perfectly valid choice — embrace it. A lawn with some clover is greener, cheaper to maintain, better for the environment, and honestly looks fine. Not every lawn needs to be a monoculture putting green.

Whatever you decide, at least now you know what you're working with and why it's there. Knowledge beats chemicals every time. 🍀