---
title: "5 Best Weed Killer for Oxalis Yellow Woodsorrel"
canonical: "https://totallygreenlawn.com/best-weed-killer-for-oxalis-yellow-woodsorrel/"
author: "Caleb Henderson"
published: "2026-10-26T03:00:00+00:00"
modified: "2026-09-23T06:03:20+00:00"
language: "en-US"
site: "Totally Green Lawn"
description: "The best best weed killer for oxalis yellow woodsorrel is the [Bonide Chickweed Clover Oxalis Killer…"
categories: "Lawn Care"
attribution: "Totally Green Lawn (https://totallygreenlawn.com/)"
---

# 5 Best Weed Killer for Oxalis Yellow Woodsorrel

The best **best weed killer for oxalis yellow woodsorrel** is the [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20), the only product in this lineup that lists "oxalis" right on the label and is built specifically to take it out of cool-season lawns without harming the grass around it.

 

If you'd rather treat a wider range of broadleaf weeds at once, the [Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) is the stronger pick, though you give up some grass safety on St. Augustine and centipede lawns.

 

*As an Amazon Associate, I earn from qualifying purchases.*

 

Most buying guides stop at the product name and skip the trade-offs. This one walks through which grass types each formula is actually safe on, how concentrated it really is, and the buyers who should pass on the whole category (organic-only gardeners, warm-season turf owners with sensitive grass, and anyone with a major oxalis infestation in a single afternoon).

 

Everything below comes from current Amazon product data, manufacturer specs, and verified buyer feedback, not from hands-on lab testing in our own yard.

 

## Quick Answer: The Best Weed Killer for Oxalis Yellow Woodsorrel

 

The [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) is the top pick because it's the most targeted formula on this list for oxalis specifically. Here's the full lineup in order:

 

- [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) (Best Targeted for Oxalis): The only label that names oxalis as a primary target.
- [Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20) (Best Ready-to-Spray): No mixing required, hooks to a hose.
- [Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) (Best for Tough Perennial Weeds): Strongest triclopyr concentration in the lineup.
- [Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20) (Best All-Season Versatility): Works in both warm and cool weather.
- [Agrisel 3 Way Max Weed Killer](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20) (Best for Large Properties): Largest jug at 128 oz, pet-friendly label.

 

Thinking about organic gardening or warm-season grass instead? Jump to the "Who Should NOT Buy" section before you spend anything.

 

## Comparison Table

 

Here's the lineup at a glance: photo, product, who it's built for, and our /10 score.

 

| Photo | Product | Best for | Score | Buy |
| --- | --- | --- | --- | --- |
|  | Bonide Chickweed Clover Oxalis Killer 16 | Targeted Oxalis Control in Cool-Season Lawns | 8.7/10 | Check price → |
|  | Bonide Chickweed/Clover Klr Pt | Hose-End Convenience, No Mixing | 7.9/10 | Check price → |
|  | Hi-Yield (35261) Triclopyr Ester | Heavy-Duty Perennial Weed Control | 8.2/10 | Check price → |
|  | Bonide Weed Beater Ultra | All-Season Broadleaf Flexibility | 7.8/10 | Check price → |
|  | Agrisel 3 Way Max Weed Killer | Large Lawns on a Budget | 7.5/10 | Check price → |

*Scroll sideways on small screens to see every column.*

 

## Bonide Chickweed Clover Oxalis Killer 16: Best Targeted for Oxalis

#1[![Bonide Chickweed Clover Oxalis Killer 16](https://m.media-amazon.com/images/I/51ZKYbWg1SL._AC_UL320_.jpg)](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20)[Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20)BonideOxalis-Labeled Concentrate**8.7**OUT OF 10Oxalis Targeting9.2Grass Safety8.6Ease of Use7.8Owner Verdict8.4**This is the only product in the lineup that lists “oxalis” by name on its label, which is why it’s the most direct match for yellow woodsorrel.** The active ingredients are MCPA, triclopyr, and dicamba, a classic three-way broadleaf combination that’s been used on cool-season turf for decades.You mix 1 to 1.5 fluid ounces per gallon of water for spot treatment, and the 16 oz bottle covers up to roughly 6,000 square feet depending on how heavy the infestation is. It’s labeled for use on Kentucky bluegrass, fescue, perennial ryegrass, and most other cool-season grasses.**Flaws but not dealbreakers.** Verified buyers report that yellow woodsorrel often needs two applications spaced 14 to 21 days apart, and the taproot means a single pass rarely finishes the job. The concentrate also has a strong odor during mixing, so a garage or outdoor setup beats your kitchen counter.Need a ready-to-spray alternative that skips the measuring step? The [Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20) in the next slot attaches straight to a garden hose.⚠**Grass Safety:** Not labeled for St. Augustine, centipede, or bahiagrass lawns. Check your grass type before spraying, or you’ll damage the turf you were trying to save.Pros

- ✓Oxalis named directly on the product label
- ✓Safe on most cool-season turf varieties
- ✓Three-way herbicide mix handles 20+ broadleaf weeds
- ✓16 oz concentrate offers solid coverage per bottle

Cons

- ✕Often needs 2 applications spaced 2 to 3 weeks apart
- ✕Not safe on St. Augustine or centipede lawns
- ✕Strong chemical odor during mixing

Active IngredientsMCPA + Triclopyr + DicambaBottle Size16 fl oz concentrateCoverageUp to ~6,000 sq ftMix Rate1 to 1.5 oz per gallon**Best for:** Homeowners with cool-season lawns (fescue, bluegrass, rye) who want a concentrate specifically labeled to control yellow woodsorrel.[Check current price on Amazon →](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20)

## Bonide Chickweed/Clover Klr Pt: Best Hose-End Convenience

#2[![Bonide Chickweed/Clover Klr Pt](https://m.media-amazon.com/images/I/81zxBDH1J6L._AC_UL320_.jpg)](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20)[Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20)BonideReady-to-Spray Hose End**7.9**OUT OF 10Oxalis Targeting8.0Grass Safety8.2Ease of Use9.4Owner Verdict7.5**If mixing and measuring sounds like a chore, this ready-to-spray bottle hooks straight onto your garden hose and meters itself out.** It’s the same MCPA-triclopyr-dicamba blend as the #1 pick, just pre-diluted and packaged for one-handed application.The 32 oz hose-end sprayer covers around 5,000 square feet on a normal pressure setting, and the dial on top lets you adjust the concentration for spot spraying versus full-lawn broadcast. For most homeowners with a small yard and a busy weekend, that’s a meaningful time savings.**Flaws but not dealbreakers.** The fixed dilution is less precise than a concentrate, so heavy oxalis patches sometimes need a second pass at the higher dial setting. The sprayer head also tends to drip if left in the “on” position when you stop moving.Need a stronger triclopyr concentration for deep-rooted perennials? The [Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) further down delivers a heavier hit.⚠**Coverage:** Actual coverage varies with water pressure and walking speed. Buyers report finishing a 4,000 sq ft lawn with product left over, but plan for less on rough terrain.Pros

- ✓No measuring, no mixing, no extra equipment
- ✓Adjustable dial for spot or broadcast spraying
- ✓Same three-way herbicide blend as the concentrate
- ✓Beginner-friendly for first-time herbicide users

Cons

- ✕Less precise than a concentrate for stubborn patches
- ✕Higher cost per ounce than the 16 oz concentrate
- ✕Sprayer can drip after the trigger is released

Active IngredientsMCPA + Triclopyr + DicambaBottle Size32 fl oz hose-end sprayerCoverage~5,000 sq ftApplicationHose-end, no mixing**Best for:** First-time herbicide users with smaller lawns who want to skip the measuring cup and just hook up a hose.[Check current price on Amazon →](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20)

## Hi-Yield (35261) Triclopyr Ester: Best for Tough Perennial Weeds

#3[![Hi-Yield (35261) Triclopyr Ester](https://m.media-amazon.com/images/I/71Sq6I-7goL._AC_UL320_.jpg)](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20)[Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20)Hi-YieldHigh-Concentration Triclopyr**8.2**OUT OF 10Oxalis Targeting8.5Grass Safety7.2Ease of Use7.5Owner Verdict8.7**Triclopyr is one of the few synthetic auxin herbicides that actually moves through the entire plant, including the taproot, which is why it ranks as the heaviest hitter in this lineup.** Hi-Yield’s ester formulation is more oil-soluble than the amine salt, so it penetrates waxy leaf coatings faster.At 8 oz of concentrate, the bottle treats a moderate-sized lawn when mixed at the standard 1 oz per gallon rate, and the same jug is also labeled for spot brush control in non-lawn areas. The single-active-ingredient formula simplifies resistance management if you rotate with the three-way blends above.**Flaws but not dealbreakers.** St. Augustine, centipede, and bermudagrass are all off the label, so warm-climate homeowners should look elsewhere. Buyer feedback also flags sensitivity to drift on windy days, so spray when it’s calm.Need an option that’s safe across both warm and cool seasons? The [Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20) in the next slot handles a wider grass range.⚠**Drift:** Ester formulations vaporize more easily than amine salts. Apply on cool, calm mornings below 85°F to avoid damaging nearby ornamentals.Pros

- ✓Single-active formula for easy rotation
- ✓Stronger root kill on perennial weeds
- ✓Works in non-lawn brush and fence-line areas
- ✓Compact 8 oz bottle stores easily

Cons

- ✕Not labeled for St. Augustine, centipede, or bermuda
- ✕Ester formulation is more prone to vapor drift
- ✕Smaller bottle than the Bonide concentrates

Active IngredientTriclopyr ester (60.45%)Bottle Size8 fl oz concentrateMix Rate0.5 to 1 oz per gallonBest TempBelow 85°F application**Best for:** Homeowners with cool-season lawns battling stubborn perennial weeds beyond just oxalis, or anyone who also needs brush control in non-lawn areas.[Check current price on Amazon →](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20)

## Bonide Weed Beater Ultra: Best All-Season Versatility

#4[![Bonide Weed Beater Ultra](https://m.media-amazon.com/images/I/51EZfwGMa4L._AC_UL320_.jpg)](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20)[Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20)BonideWarm and Cool Season Ready**7.8**OUT OF 10Oxalis Targeting7.6Grass Safety8.0Ease of Use7.6Owner Verdict7.9**Where most broadleaf herbicides lock you into a narrow application window, Weed Beater Ultra is one of the few products labeled for use in both warm and cool weather, which makes it the most flexible option in the lineup.** The active ingredient is MCPA, a phenoxy herbicide that’s been a turf-care staple since the 1940s.The 16 oz concentrate is a fast-acting formula, with visible yellowing often within 7 to 10 days. It’s also labeled for use on bermudagrass, which is unusual for a cool-leaning product, opening the door for transition-zone homeowners in places like Tennessee and North Carolina.**Flaws but not dealbreakers.** MCPA alone is a narrower spectrum than a three-way mix, so expect to see slower results on tougher perennial weeds outside of oxalis and chickweed. Buyers in southern states also report it can stress St. Augustine if applied in mid-summer heat above 90°F.Need something stronger for brush and fence-line cleanup? The [Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) further up handles thicker perennial growth.⚠**Temperature:** Apply below 90°F to avoid grass stress. Early morning or late afternoon is ideal during summer months.Pros

- ✓Labeled for both warm and cool-season grass
- ✓Fast visible results within 7 to 10 days
- ✓Compatible with bermudagrass and zoysia
- ✓16 oz concentrate at a mid-tier price

Cons

- ✕Single active ingredient limits broadleaf spectrum
- ✕Can stress St. Augustine in peak summer heat
- ✕Not the best pick for brush or fence-line work

Active IngredientMCPA (amine salt)Bottle Size16 fl oz concentrateSeason RangeWarm + cool grassVisible Results7 to 10 days**Best for:** Transition-zone homeowners who need one bottle that handles both their warm-season summer grass and any cool-season overseeding.[Check current price on Amazon →](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20)

## Agrisel 3 Way Max Weed Killer: Best for Large Properties

 #5[![Agrisel 3 Way Max Weed Killer](https://m.media-amazon.com/images/I/61qO9AAW0pL._AC_UL320_.jpg)](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20)[Agrisel 3 Way Max Weed Killer](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20)AgriselPet-Safe Gallon Concentrate**7.5**OUT OF 10Oxalis Targeting7.4Grass Safety7.6Ease of Use7.3Owner Verdict7.7**If you measure your lawn in acres instead of square feet, the 128 oz (1 gallon) jug here gives you roughly four times the coverage of the standard 16 oz concentrate at a lower cost per ounce.** The 2,4-D, MCPA, and dicamba combination targets more than 50 broadleaf species, including oxalis.It’s marketed with a pet-safe label once dry, which usually means waiting until the spray has fully cured (often 24 to 48 hours) before letting dogs back on the lawn. The gallon format works well with a pump or backpack sprayer for properties over half an acre.**Flaws but not dealbreakers.** The gallon jug is heavy when full, around 9 pounds, and there’s no built-in measuring chamber, so you’ll need a separate measuring cup. Buyers also report the 2,4-D component makes it less forgiving on St. Augustine and centipede lawns than the Bonide blends above.Need a smaller bottle for a typical suburban lot? The [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) at the top of the list is a more manageable starting point.⚠**Storage:** A full gallon jug weighs about 9 pounds and needs cool, dry storage away from pets and children. Plan to use it within one growing season for best results.Pros

- ✓Large 128 oz jug covers up to 1 acre
- ✓Targets 50+ broadleaf weeds in one formula
- ✓Lower cost per ounce than smaller bottles
- ✓Pet-safe once spray has fully dried

Cons

- ✕Heavy 9 lb jug when full
- ✕2,4-D component can damage warm-season grass
- ✕No built-in measuring chamber on the bottle

Active Ingredients2,4-D + MCPA + DicambaBottle Size128 fl oz (1 gallon)CoverageUp to ~1 acreMix Rate2 to 3 oz per gallon**Best for:** Owners of larger lots (half acre to one acre) who want the lowest cost per treated square foot and don’t mind mixing in a separate sprayer.[Check current price on Amazon →](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20)

## Buying Guide: Grass Type, Active Ingredient, and Application Style

 

Picking a weed killer for yellow woodsorrel is less about the brand and more about three decisions: what grass you're growing, which chemical class matches your weed pressure, and how much measuring you want to do.

 

### Grass Type Compatibility

 

This is the single biggest decision, and the easiest one to get wrong. The five picks here are all safe on cool-season turf like Kentucky bluegrass, tall fescue, and perennial ryegrass, but the moment you cross into warm-season territory, the list narrows quickly. St.

 

Augustine and centipede lawns are the most sensitive, and most of these formulas will damage them if you ignore the label. Only the [Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20) extends into bermudagrass and zoysia territory without flagging the label. If you're not sure what grass you have, a quick check with your local [USDA cooperative extension office](https://extension.umn.edu) saves a lot of regret, because extension agents can identify turf from a photo and recommend products legal in your state.

 

### Active Ingredient Class

 

Three synthetic auxin herbicide classes dominate this category. The three-way blends in the [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20), the [Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20), and the [Agrisel 3 Way Max](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20) all combine MCPA or 2,4-D with triclopyr or dicamba to broaden the spectrum. The [Hi-Yield Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) is a single-active-ingredient option, useful for resistance rotation or for spot-treating brush beyond the lawn.

 

The [Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20) relies on MCPA alone, which works fine for oxalis but is a narrower spectrum on tougher perennials.

 

### Application Format and Coverage

 

Bottle sizes in this lineup range from 8 oz to 128 oz, and the difference in physical effort is real. A 16 oz concentrate like the [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) covers roughly 6,000 square feet, enough for most suburban lots, and lets you tune the dilution per patch. The [Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20) trades that precision for a hose-end format that takes about 10 minutes to set up.

 

The [Agrisel 3 Way Max](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20) gallon is the most cost-efficient at scale, but only worth it if you have a pump sprayer and the storage space for a 9 lb jug.

 

### What This Category Can't Do

 

None of these products are pre-emergents, meaning they won't stop oxalis seeds from germinating in the first place. Yellow woodsorrel produces thousands of seeds per plant, and a single missed plant can re-seed a lawn within a season. Most university extension services recommend pairing a post-emergent like the products above with a pre-emergent containing isoxaben or prodiamine applied in early spring for full-season control.

 

If you want a one-product fix, this isn't the category for that.

 

## Who Should NOT Buy Best Weed Killer for Oxalis Yellow Woodsorrel

 

A broadleaf weed killer is the wrong purchase for three kinds of buyers. Here's who they are, and what to look at instead.

 

### You Want Organic or Pet-Safe Spot Treatment Only

 

If you keep pets, kids, or pollinator gardens and you don't want any synthetic auxin herbicides on your property, the right move is a horticultural vinegar or iron-based selective herbicide, not a three-way synthetic blend. Products like [Green Gobbler 20% Vinegar](https://www.amazon.com/s?k=green+gobbler+vinegar) or [Fiesta Iron-Based Weed Killer](https://www.amazon.com/s?k=fiesta+iron+weed+killer) work as contact killers on young oxalis without the residual chemistry, though you'll need repeat applications every 2 to 3 weeks. Accept that organic control of an established yellow woodsorrel patch typically takes a full growing season, where the synthetic options here often finish the job in 14 to 21 days.

 

### You Have St. Augustine, Centipede, or Bahiagrass Lawns

 

Most of the products in this lineup are off-label for southern warm-season turf, and spraying them on the wrong grass causes more damage than the weeds themselves. For St. Augustine and centipede, look for products specifically labeled for those grasses, such as [Celsius WG](https://www.amazon.com/s?k=celsius+wg) or [Image Southern Lawn Weed Killer](https://www.amazon.com/s?k=image+southern+lawn).

 

For bahiagrass, [Atrazine](https://www.amazon.com/s?k=atrazine+weed+killer) is the standard selective herbicide, though state restrictions vary, so check the [EPA's pesticide registration database](https://www.epa.gov/pesticides) before ordering.

 

### You Have a Major Infestation and Want a One-Day Fix

 

If your lawn is more oxalis than grass, a single herbicide application won't turn it around, because the seed bank in the soil will keep germinating new plants for months. In that case, the honest fix is a lawn renovation: kill the entire area with a non-selective herbicide like [Roundup Weed & Grass Killer](https://www.amazon.com/s?k=roundup+weed+grass+killer), wait 7 to 10 days, dethatch, and reseed or re-sod. A selective broadleaf weed killer is a maintenance tool, not a renovation shortcut.

 

## Final Verdict

 

The [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) is the best pick for most homeowners because it's the only product in the lineup that names oxalis on the label and is safe on every common cool-season grass.

 

If you want a ready-to-spray option that skips the measuring step, the [Bonide Chickweed/Clover Klr Pt](https://www.amazon.com/dp/B00X2YO75K?tag=totallygreenlawn-20) gets you spraying in under 5 minutes. Need a heavier triclopyr concentration for deep-rooted perennials? The [Hi-Yield (35261) Triclopyr Ester](https://www.amazon.com/dp/B07R17ZDPK?tag=totallygreenlawn-20) delivers.

 

Own a transition-zone lawn with mixed warm and cool grass? The [Bonide Weed Beater Ultra](https://www.amazon.com/dp/B000HCUK38?tag=totallygreenlawn-20) is the only one labeled for both. Working a half-acre-plus property?

 

The [Agrisel 3 Way Max](https://www.amazon.com/dp/B015BSVHV6?tag=totallygreenlawn-20) gallon gives you the lowest cost per square foot.

 

If none of these match your grass type or your tolerance for synthetic chemistry, the Who Should NOT Buy section above covers the alternatives that actually work.

 

## FAQ

 

### What's the best Weed Killer for Oxalis Yellow Woodsorrel overall?

 

The [Bonide Chickweed Clover Oxalis Killer 16](https://www.amazon.com/dp/B0051DRSFQ?tag=totallygreenlawn-20) is the best overall pick because it's the only formula here that lists oxalis on its label, uses a proven three-way MCPA-triclopyr-dicamba blend, and is safe on every common cool-season grass.

 

### How long does it take to kill yellow woodsorrel?

 

Visible yellowing typically appears in 7 to 14 days, with full kill in 21 to 28 days. Yellow woodsorrel has a taproot, so expect to make a second application 14 to 21 days after the first to catch any regrowth from the root system.

 

### Can I use these products on St. Augustine or centipede grass?

 

Most products in this lineup are not labeled for St. Augustine, centipede, or bahiagrass. For those grass types, look for selective herbicides specifically labeled for southern lawns, such as Celsius WG or Image Southern Lawn Weed Killer, and always confirm the product is registered in your state.

 

### Will a single application get rid of oxalis permanently?

 

No. Yellow woodsorrel produces up to 5,000 seeds per plant, and seeds can stay viable in the soil for years. Plan on repeat applications for at least one full growing season, and consider pairing a post-emergent with a pre-emergent containing prodiamine or isoxaben in early spring to stop new germination.

 

### Is it safe to let pets on the lawn after spraying?

 

The pet-safe labeling on products like Agrisel 3 Way Max means the lawn is safe once the spray has fully dried, usually 24 to 48 hours. Keep dogs and cats off the treated area until the leaf surfaces are completely dry to the touch, and store the concentrate bottle out of reach.

 

### Do I need a separate sprayer for concentrates?

 

Yes, for the 16 oz and 128 oz bottles, you'll need a pump sprayer or backpack sprayer. The 32 oz Bonide Chickweed/Clover Klr Pt is the only product in this lineup with a built-in hose-end sprayer, which is why it ranks as the easiest entry point for first-time users.