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Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
English ivy is a relentless climber that strangles trees, smothers fences, and sneaks under siding — you need a weed killer that hits the roots, not just the leaves you can see. The most effective products for this job are non-selective herbicides that the ivy absorbs all the way down, so the vine dies back for good instead of bouncing back a week later.
I’m Rikta — the founder and writer behind Lawn Gear Lab. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
You need a weed killer that reaches deep roots to stop English ivy from coming back. The five options here are chosen because they kill root systems, not just leaves. Your choice of weed killer for english ivy depends on how big your ivy patch is and how fast you want to see results.
Quick Picks
- BioAdvanced Extended Control Brush Killer Spray — Best Overall
- RoundUp Promax 1.67 Gallon Jug — Top Performer
- Hi-Yield (32171) Killzall 365 (1 gal) — Versatile Pick
- Hi-Yield (33701) Super Concentrate Killzall II — Powerhouse
- Hi-Yield (32170) Killzall 365 (32 oz) — Budget Champion
How To Choose The Best Weed Killer For English Ivy
English ivy stores energy in thick, waxy leaves and a dense root system, so your spray needs to travel through the leaves into the roots to stop regrowth. Look for a systemic (plant-absorbed), non-selective (kills everything it touches) formula — these are the only types that reliably kill ivy down to the root.
Concentrate vs Ready-to-Use
Concentrates save money on large jobs — you mix them yourself in a tank sprayer, and a single bottle can cover hundreds or thousands of square feet. Ready-to-use (RTU) bottles are convenient for spot-treating a few vines around the mailbox or a single tree trunk, but they run out fast on big patches.
Rain-Fastness and Speed
If you are spraying ivy on a wall or under eaves, the rain-fast window tells you how soon the product locks into the leaf. A shorter window (30 minutes up to a few hours) means less worry about a passing shower washing the chemical off before it works.
Coverage Area
One gallon of ready-to-use spray covers roughly 500 square feet, while a concentrate can treat 4,000 to 17,000 square feet depending on the mix ratio. Measure your ivy patch before buying — a small clump on a fence needs far less volume than a full hillside takeover.
Quick Comparison
| Model | Best For | Formulation | Liquid Volume | Coverage | Amazon |
|---|---|---|---|---|---|
| BioAdvanced Extended Control Brush Killer | Long-term root kill on small areas | Ready-to-Use | 1 Gal / 128 fl oz | 500 sq ft | Amazon |
| Hi-Yield Killzall 365 (32 oz) | Budget concentrate for spot treatments | Concentrate | 32 fl oz | 4,300 sq ft | Amazon |
| Hi-Yield Killzall 365 (1 gal) | Mid-size ivy patches and vine lines | Concentrate | 1 Gal / 128 fl oz | 17,200 sq ft | Amazon |
| Hi-Yield Super Concentrate Killzall II (2.5 gal) | Large-scale heavy brush control | Super Concentrate | 2.5 Gal / 320 fl oz | Full | Amazon |
| RoundUp Promax 1.67 Gal Jug | Professional-grade large-area elimination | Concentrate | 1.67 Gal / 213.76 fl oz | 400,000+ sq ft | Amazon |
In‑Depth Reviews
1. BioAdvanced Extended Control Brush Killer Spray
The premixed spray that keeps working long after the ivy turns brown.
English ivy is notorious for regrowing from leftover root pieces, but this ready-to-use formula claims to prevent regrowth for up to 365 days. That is a full year of not re-spraying — the key advantage here is the systemic action that spreads through the entire plant, roots included, so you do not play whack-a-mole with new shoots every few weeks. The 1-gallon bottle (128 fluid ounces) treats up to 500 square feet, which covers a wall of ivy or a moderate fence line in one pass.
Buyers report that it “killed bush regrowth after 2 months; no regrowth since,” which lines up with the product’s claim of long-term root kill. However, the ready-to-use format means you are paying for water — you get only 1 gallon versus a concentrate that makes many more gallons of spray. This pick is therefore best for homeowners who want a no-mix solution for a contained ivy patch, not for those tackling an acre of invasive growth.
One-and-done convenience: The slow kill (visible results in 1-28 days) means full root death, not just leaf burn, so the ivy stays dead.
The trade-off: At 8.5 pounds and 1 gallon total, this runs out fast on a large property — you will need multiple bottles for a big hillside.
Reach for this if: You have a manageable patch of English ivy (under 500 sq ft) and want to spray once and forget about it for a year.
Look elsewhere if: You are covering a large area or need to mix your own concentrate to save money.
2. RoundUp Promax 1.67 Gallon Jug
The concentrated professional grade that covers an astonishing 400,000+ square feet per jug.
If your English ivy has taken over a whole property line or a wooded ravine, you need the sheer volume this jug delivers. At 1.67 gallons (213.76 fluid ounces) of concentrate, you mix only 2 ounces per gallon of water in your sprayer — far less than most competitors — so one jug goes an exceptionally long way. The active ingredient is glyphosate, the same proven chemistry professional landscapers trust for broadleaf weeds, brush, and vines like ivy.
Owners mention it is slower acting, with visible results in 7-10 days, but they also praise it as “truly fatal to Kudzu, Ivy, grass, brush.” The rain-fast window is just 30 minutes, meaning you can spray in the morning and not worry if a shower rolls through by lunch. On the other hand, the 17-pound jug is heavy, and you must supply your own sprayer — there is no trigger nozzle included.
what separates it
- Rain fast in only 30 minutes — very forgiving for outdoor schedules
- Low 2 oz/gal mix ratio means each jug stretches further than any other concentrate here
- Professional-grade glyphosate formula delivers reliable kill on thick ivy mats
What to know before buying
- Slower visible action (7-10 days) compared to faster-acting formulas like Killzall II
- No sprayer included — you need a separate tank sprayer for application
- At 17 pounds, it is not a light carry from the garage to the spray site
Who it beats: The Hi-Yield Super Concentrate Killzall II holds 320 fluid ounces vs RoundUp’s 213.76, but the RoundUp’s 2 oz/gal dilution gives it vastly more total spray volume — ideal for massive ivy infestations.
The limitation: If you need fast visual confirmation of dead ivy (within hours), the slower 7-10 day timeline may test your patience.
3. Hi-Yield (32171) Killzall 365 (1 gal)
This 1-gallon size hits the balance for medium-size ivy jobs if you are willing to mix concentrate yourself.
With 128 fluid ounces of concentrate that treats up to 17,200 square feet, this bottle splits the difference between the small 32-ounce container and the giant 2.5-gallon tote. For spot-spraying brush and vines, you mix 6 ounces of concentrate per gallon of water — the same formula as the smaller Killzall bottle, just a lot more of it. English ivy, being a broadleaf vine, falls squarely inside the product’s listed targets.
Customers note rain resistance, noting that “even if it rains the next day of application, the plant/grass will die.” That gives you a comfortable window for spraying without obsessive weather-watching. The catch is the same across all non-selective products: it kills every green thing it touches, so direct the spray carefully. This 1-gallon container weighs only 6 ounces (empty weight), which is remarkably light for the coverage it provides.
Mid-range value: You get 4 times the liquid volume of the 32-ounce Killzall bottle for a moderate step up in price, making it the rational choice if you have a decent-sized ivy patch but not a full acre.
Still no sprayer: Like all concentrates here, you need your own spray tank — the bottle itself is just the chemical.
Grab this for: A medium invasion — say, ivy climbing a back fence and spreading into a 50-foot stretch of garden bed — where you want concentrate economy in a manageable bottle size.
skip it if: You only need to spray a few isolated vines; the 32-ounce concentrate will save you money and shelf space.
4. Hi-Yield (33701) Super Concentrate Killzall II (2.5 gal)
The fastest-acting concentrate here, with visible ivy damage in as little as 3 hours.
When you want proof the chemical is working before the day ends, this super-concentrate formula delivers — the manufacturer states it reaches the roots in 1 to 2 hours and produces visible results in as little as 3 hours. That is dramatically faster than the 7-10 day wait for RoundUp Promax or the 1-28 day range on the BioAdvanced. At 2.5 gallons (320 fluid ounces), this is also the largest single container in the lineup, ideal for heavy brush along a long property border.
Buyers praise it as a “good Roundup replacement” and note it works well in a 16-gallon ATV tank sprayer for fence-line duty. The weight is a factor — 25.56 pounds makes it the heaviest product here, and at 12.8 times the weight of the 32-ounce Killzall bottle, it is a commitment to haul from the shed to the truck. Also, the label explicitly says “spraying accessory required for application,” so you absolutely need a sprayer; there is no spot-spray trigger included.
The speed advantage
- Roots absorb the chemical in 1-2 hours, so rain after that window does not ruin your work
- Visible wilting in as little as 3 hours — the fastest feedback of any pick here
- 2.5 gallons (320 fl oz) compared to the 1-gallon (128 fl oz) BioAdvanced
The heft factor
- At 25.56 pounds, it is a heavy tote to carry and pour — not a grab-and-go item
- No sprayer included; you need a separate tank or backpack sprayer
- Non-selective — buyers warn it kills flowers and grass if drift occurs
Best for: Large-scale ivy battles where you want fast visible confirmation and are already working with a spray rig (ATV or backpack sprayer).
Not for: Spot-spraying a few vines on a sunny afternoon — the 32-ounce concentrate is far easier to handle for small jobs.
5. Hi-Yield (32170) Killzall 365 (32 oz)
The entry-level concentrate that still packs enough punch for 4,300 square feet of ivy.
Do not let the small 32-ounce bottle fool you — this is a concentrate, so it mixes into many gallons of spray and covers up to 4,300 square feet. For spot control of brush and vines, you mix 6 ounces per gallon of water, which is the same ratio as the 1-gallon Killzall 365 bottle. That makes this bottle the most economical way to test whether a non-selective concentrate works for your specific ivy situation without committing to a large volume.
Buyers confirm the same rain resistance as the larger Killzall: “Even if it rains the next day of application, the plant/grass will die.” The big trade-off is concentration cost per ounce — at 32 fluid ounces total, you pay more per ounce of concentrate than the 1-gallon or 2.5-gallon sizes. But if your ivy patch is small or you just want a spare bottle in the garage for touch-ups, this size keeps the chemical fresh (concentrates degrade over years, not months) and is easy to store.
Perfect for first-timers: Low commitment in both price and storage space, yet it delivers the same active chemistry as the 1-gallon bottle.
The math adds up: You get 32 fluid ounces vs the 1-gallon’s 128 fluid ounces, so for big jobs the larger bottle is the better value per ounce.
Reach for this if: You want to try a concentrate for the first time, or you have a small ivy patch that does not justify a gallon jug.
Choose the 1-gallon instead if: You already know the formula works and are facing anything larger than a single wall or a short fence line.
Understanding the Specs
Systemic vs Contact Action
A systemic herbicide (like glyphosate) is absorbed through the leaves and moves into the roots, killing the whole plant. This is the only type that works on English ivy because contact killers only burn the top growth, leaving the root system alive to resprout. Every pick on this list is systemic.
Concentrate vs Ready-to-Use (RTU)
Concentrate is a raw chemical you mix with water in a sprayer — it goes farther and costs less per application. RTU is pre-diluted in a trigger bottle for immediate spot-spraying but runs out quickly. For English ivy, concentrate is usually the better buy unless you are treating a single small clump.
Rain-Fastness
This is the time a herbicide needs to stay on the leaf without being washed off by rain. Shorter is better — RoundUp Promax is rain-fast in 30 minutes, while the Hi-Yield Killzall products survive a rain the next day. Check your local forecast before spraying.
Non-Selective Label
Non-selective means the herbicide kills any plant it touches, including grass, flowers, and shrubs you want to keep. English ivy often grows through desirable plants, so you must shield those with cardboard or plastic while spraying. Every product here is non-selective and should never be used on a lawn.
FAQ
Will these weed killers damage my lawn if overspray drifts?
Do I need a special sprayer for concentrate formulas?
How long does it take to see English ivy die after spraying?
Can I plant new flowers or shrubs in the same spot after the ivy dies?
Is English ivy resistant to glyphosate?
Will rain after spraying ruin the treatment?
Can I use a weed killer for English ivy inside my home or on painted walls?
Which pick covers the largest area for the money?
Will these products kill poison ivy and kudzu too?
Can I mix these herbicides with other chemicals like fertilizer?
Final Thoughts: The Verdict
For most people, the weed killer for english ivy winner is the BioAdvanced Extended Control Brush Killer because it is ready to use, kills roots for up to 365 days, and handles a typical ivy patch without any mixing or measuring. If you want maximum coverage and professional dilution economy, grab the RoundUp Promax. And for the fastest visible results on a large infestation, the Hi-Yield Super Concentrate Killzall II shows results in as little as 3 hours, according to the manufacturer.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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