How to Get Rid of Clover in Lawn: Fast, Safe, Proven
Clover pops up because your lawn is hungry or thin. We’ll show you the fastest way to fix the cause, kill existing clover without wrecking turf, and keep it gone.

Why Clover Shows Up (and Whether You Should Nuke It)
White clover moves in when grass is hungry and thin. It fixes its own nitrogen, so it thrives where turf struggles. If you like the look (or want microclover), keep it. If you want a clean lawn, we’ll show you how we eliminate clover fast without scalping or carpet‑bombing the yard.
Fast ID: Clover vs. Oxalis vs. Black Medic
- White clover: three rounded leaflets with faint white “chevrons,” creeping stolons, white pom‑pom flowers.
- Oxalis (yellow wood sorrel): heart‑shaped leaflets, yellow flowers, stands taller.
- Black medic: small yellow flower heads, tiny black seed pods. Triclopyr and “3‑way” mixes hit all three, but oxalis/medic can be a bit tougher.
Fix the Conditions First (This Reduces Regrowth by Half)
- Mow high: Set 3–4 inches. Taller grass shades clover seedlings and helps turf win. If crabgrass is also an issue, here’s our plan: How to Get Rid of Crabgrass Permanently.
- Feed the lawn: Apply 0.5–1.0 lb of actual nitrogen per 1,000 sq ft now. Easy math: 46‑0‑0 urea at 1.1–2.2 lb per 1,000 sq ft. Water in lightly.
- Soil test and pH: Aim for pH ~6.0–7.0. Correct low P/K and low organic matter.
- Thicken thin areas: Overseed with your grass type (fall is best). Thin turf invites weeds and even pests; if you’re seeing animal digging too, check this: How to Get Rid of Grubs in Lawn Naturally.
We’ve flipped clover‑heavy patches by simply feeding and mowing high, then spot‑treating stragglers.
Spot‑Treat Clover Without Hurting Grass
Selective broadleaf herbicides spare grass and smoke clover. What we use:
- Ortho Weed B Gon Chickweed, Clover & Oxalis Killer (triclopyr): ~$11, 16 oz concentrate treats ~2,500 sq ft. Great clover knockout; expect curling in 3–5 days, browning by 7–14.
- Spectracide Weed Stop For Lawns (2,4‑D + MCPP + dicamba) RTS: ~$12, 32 oz treats up to 16,000 sq ft. Solid, budget 3‑way.
- Gordon’s Trimec Classic (pro‑grade 3‑way): ~$65/1 gal concentrate; covers ~60,000+ sq ft. Economical if you’ve got big footage.
- Tenacity (mesotrione): ~$62/8 oz. Useful on new seedings; requires a non‑ionic surfactant. Slower but safe on many cool‑season grasses.
How we spray for best results:
- Mow high and water a day before; spray on a dry leaf, no rain 24 hours.
- Treat in the evening and mow off blooms first to protect bees.
- Repeat in 10–14 days to catch regrowth. Avoid blanket sprays if 90% of your lawn is fine—backpack or pump‑spray the patches.
Manual and “Natural” Options (What Works, What Doesn’t)
- Hand‑pull after rain: Pop the crown and stolons. A stand‑up tool like Grampa’s Weeder (~$40) saves your back.
- 20% horticultural vinegar: Yes, it burns leaves. It also burns grass and often regrows from clover crowns. We’ve scorched more lawn than clover with it—hard pass for mixed turf.
- Boiling water/solarization: Non‑selective. Fine for killing small patches, but you’ll be reseeding the spot.
- Corn gluten meal: Overhyped and pricey at 20 lb/1,000 sq ft; inconsistent results.
- Microclover option: If you like the look, seed microclover (‘Pipolina’/‘AberAce’) at ~1–2 lb/1,000 sq ft (~$12–$20/lb). Blends with turf and reduces fertilizer needs.
Prevent the Comeback
- Fertilize smarter: Cool‑season lawns do best with most N in fall (1–2 lb N/1,000 sq ft split across Sept–Nov). A light spring feeding (0.5–1.0 lb N) is plenty.
- Keep the canopy: Mow 3–4 inches, never remove >1/3 of the blade.
- Overseed yearly thin zones in fall. Thick turf blocks weed seedlings.
- Water deeply but infrequently (1 inch/week). Overwatering encourages mushrooms; if they pop, here’s why: Why Mushrooms Growing in Lawn Happen + How to Stop Them.
- After big die‑offs or winter injury, reseed quickly so clover doesn’t fill voids. Need help diagnosing damage? Brown Patches in Lawn After Winter.
By the Numbers (Why This Works)
White clover can fix roughly 100–200 lb nitrogen per acre per year, letting it thrive in low‑N lawns (source: Penn State Extension, white clover in turfgrass). Most cool‑season lawns perform best with 2–4 lb N per 1,000 sq ft per year, weighted to fall (source: UMN Extension) (https://extension.umn.edu/lawn-care/fertilizing-lawns). Corn gluten meal requires ~20 lb/1,000 sq ft and remains inconsistent (https://hortnews.extension.iastate.edu/2009/04-15/cornglutenmeal.html).
Bee‑Safe and Label‑Safe
- Mow off flowers before any spray.
- Spray evenings below 85°F, low wind; avoid drift to gardens.
- Always read the label: some products restrict use on St. Augustine, centipede, or new seedings.
We’ve tested all of the above. The combo that wins: feed, mow high, spot‑spray twice, overseed in fall. After that, clover doesn’t stand a chance.
Frequently asked
What kills clover but not grass?+
Use a selective broadleaf herbicide. Triclopyr (e.g., Ortho Chickweed, Clover & Oxalis Killer) and 3‑way mixes with 2,4‑D + MCPP + dicamba target clover while sparing cool‑season turf. Apply to actively growing plants, then repeat in 10–14 days. Keep spray off ornamentals and new seed unless the label allows.
When is the best time to kill clover?+
Early fall is ideal for perennials like clover—plants are moving carbs to roots, so herbicides work deeper. Spring also works if you follow with a second treatment. Spray on a dry day, 60–85°F, no rain for 24 hours. Mow off blooms first to protect pollinators.
Will vinegar or boiling water get rid of clover?+
They burn leaves, but they’re non‑selective and often fail to kill clover crowns. You’ll also burn surrounding grass. If you want non‑chemical, hand‑pull after rain and overseed. Otherwise, a turf‑safe selective herbicide is faster and far less damaging to the lawn.
Why does clover keep coming back in my lawn?+
Because your lawn is thin or underfed. Clover fixes its own nitrogen and happily fills gaps. Raise mowing height, feed 0.5–1.0 lb N/1,000 sq ft in spring and 1–2 lb in fall, overseed thin zones, and spot‑treat survivors. Once turf is dense, clover struggles to re‑establish.
